| 內部人士股份 | 1,006,494,460 shares |
內部人士情緒分數
「內部人士情緒分數」用於查找被公司內部人士購入的公司。
它是一個複雜的多因素量化模型的結果,該模型能夠辨識具有最高內部人士累積持有水平的公司。該評分模型結合了內部人士在過去90天內購買的淨數量、總購買股份佔流通股比例,以及內部人士擁有的總股份的指標。該分數的範圍從0到100,數值越高表示相對於同行業而言具有更高程度的內部人士持股水平,50為平均值。
更新頻率:每日
高管情緒分數
「高管情緒分數」用於查找被公司管理層購入的公司。
根據定義,公司高管是公司內部人士,但與其他內部人士(10%的股東和董事會成員)不同,公司高管每天在公司工作,而且他們使用自己的資金進行交易。(10%的股東和董事會成員通常是基金經理,管理著其他人的資金。)因此,公司高管進行的內幕交易更為重要性,應該被適當地重視和關注。
如同「內部人士情緒分數」,「高管情緒分數」也是一個複雜的多因素量化模型的計算結果,該模型能夠辨識具有最高高管累積持有水平的公司。
更新頻率:每日
關鍵內部人士指標
此表格顯示了公司在各種內部人士指標上的排名。百分位數排名顯示了這家公司在美國市場與其他公司相比的表現。排名越高表明公司所處狀況越好。
舉例來說,一般認為內部人士的買入是一個積極的指標,因此具有更多內部人士買入的公司將排名高於那些內部人士買入較少(甚至有內部人士賣出)的公司。
內部人士買入淨數(排名)
內部人士買入淨數是過去90天內買入的內部人士總數減去賣出的內部人士總數。以百分位排名顯示(範圍從0到100%)。
內部人士買入佔流通股比例(排名)
內部人士買入佔流通股比例是內部人士在過去90天內購買的股份總數減去賣出的股份總數,除以總流通股數並乘以100。
內幕交易圖表
以下圖表顯示了Chesapeake Energy Corp.內部人士交易。內部人士包括公司的高管、董事或重要投資者。一般而言,基於內幕、非公開信息進行交易是非法的。這並不意味著他們在自己的公司進行任何交易都是非法的。但是,他們必須透過Form 4向美國證券交易委員會(SEC)報告所有交易。
內部人員名單及盈利指標
這張表格顯示已知的內部人員名單,從向SEC披露的申報文件中自動生成。除了姓名、最近的職稱和董事、高管或10%擁有人的標誌外,我們還提供了最新披露的持股信息。此外,我們盡可能提供內部人的歷史交易表現。歷史交易表現是內部人士實際進行的公開市場購買交易表現的加權平均值。有關此計算方式的更多資訊,請查看YouTube網絡研討會。
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| 內部人士 | 平均收益(%) | 持股 數量 |
分拆 調整 |
|---|
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追蹤內部人士買入記錄 - 短期收益分析
在這一部分,我們分析了在 CHKAQ / Chesapeake Energy Corp. 中進行的每筆非計劃的公開市場內部人士購買的盈利情況。這種分析有助於了解內部人士是否持續產生異常的回報,以及是否值得跟踪。該分析基於每筆交易後一年的情況, 結果僅為理論值。 .
以下表格顯示了最近的自動交易計劃之外的公開市場購買。
經調整價格 已按拆股調整。 經調整股數 已按拆股調整。
追蹤內部人士賣出記錄 - 短期虧損分析
在這一部分,我們分析了在 CHKAQ / Chesapeake Energy Corp. 中進行的每筆非計劃的公開市場內部人士賣出所達成的短期虧損規避。如果存在持續的虧損規避模式,可能表明未來的內部人士賣出交易預示著價格的下跌。該分析基於每筆交易後一年的情況, 結果僅為理論值。 .
以下表格顯示了最近的自動交易計劃之外的公開市場購買。
經調整價格 已按拆股調整。 經調整股數 已按拆股調整。
交易歷史
點擊連結圖示即可查看完整的交易記錄。作為 10b5-1 自動交易計畫的一部分進行報告的交易,將在標記為 10b-5 的欄位中顯示 X。
| 呈報 日期 |
交易 日期 |
表格 | 內部人士 | 證券代碼 | 證券種類 | 代碼 | 直接 | 行使 價格 |
單位 價格 |
股數 變化 |
價值 變化 (1K) |
剩餘 期權 |
剩餘 股份 |
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-06-04 | 2026-06-04 | 4 | Wichterich Michael | EXE | Common Stock | D | 93.3600 | 1,000 | 93 | 84,498 | ||||
| 2026-06-04 | 2026-06-04 | 4 | Teunissen Marcel | EXE | Common Stock | D | 92.8800 | 2,000 | 186 | 11,144 | ||||
| 2026-05-07 | 2026-05-07 | 4 | Teunissen Marcel | EXE | Common Stock | D | 96.4300 | 2,000 | 193 | 9,144 | ||||
| 2026-04-06 | 2026-04-06 | 4 | Teunissen Marcel | EXE | Common Stock | D | 5,144 | 7,144 | ||||||
| 2026-04-06 | 3 | Teunissen Marcel | EXE | Common Stock | D | 2,000 | ||||||||
| 2026-03-16 | 2026-03-15 | 4 | Viets Joshua J. | EXE | Common Stock | D | 107.0200 | -6,462 | -692 | 77,037 | ||||
| 2026-03-16 | 2026-03-15 | 4 | Viets Joshua J. | EXE | Common Stock | D | 107.0200 | -3,728 | -399 | 83,499 | ||||
| 2026-03-16 | 2026-03-15 | 4 | Viets Joshua J. | EXE | Common Stock | D | 1,110 | 87,227 | ||||||
| 2026-03-16 | 2026-03-15 | 4 | Viets Joshua J. | EXE | Common Stock | D | 13,626 | 86,117 | ||||||
| 2026-03-16 | 2026-03-15 | 4 | Viets Joshua J. | EXE | Common Stock | D | 10,815 | 72,491 | ||||||
| 2026-03-16 | 2026-03-15 | 4 | Lacy Christopher W | EXE | Common Stock | D | 107.0200 | -820 | -88 | 59,031 | ||||
| 2026-03-16 | 2026-03-15 | 4 | Lacy Christopher W | EXE | Common Stock | D | 5,693 | 59,851 | ||||||
| 2026-03-16 | 2026-03-15 | 4 | Raiford Brittany | EXE | Common Stock | D | 107.0200 | -170 | -18 | 18,448 | ||||
| 2026-03-16 | 2026-03-15 | 4 | Raiford Brittany | EXE | Common Stock | D | 3,558 | 18,618 | ||||||
| 2026-03-16 | 2026-03-15 | 4 | Larson Gregory M. | EXE | Common Stock | D | 107.0200 | -276 | -30 | 14,560 | ||||
| 2026-03-16 | 2026-03-15 | 4 | Larson Gregory M. | EXE | Common Stock | D | 107.0200 | -522 | -56 | 14,836 | ||||
| 2026-03-16 | 2026-03-15 | 4 | Larson Gregory M. | EXE | Common Stock | D | 72 | 15,358 | ||||||
| 2026-03-16 | 2026-03-15 | 4 | Larson Gregory M. | EXE | Common Stock | D | 881 | 15,286 | ||||||
| 2026-03-16 | 2026-03-15 | 4 | Larson Gregory M. | EXE | Common Stock | D | 2,372 | 14,405 | ||||||
| 2026-03-16 | 2026-03-15 | 4 | Turco Daniel F | EXE | Common Stock | D | 107.0200 | -775 | -83 | 18,508 | ||||
| 2026-03-16 | 2026-03-15 | 4 | Turco Daniel F | EXE | Common Stock | D | 5,693 | 19,283 | ||||||
| 2026-03-09 | 2026-03-06 | 4 | Wichterich Michael | EXE | Common Stock | D | 108.0000 | 1,000 | 108 | 83,498 | ||||
| 2026-03-09 | 2026-03-06 | 4 | Wichterich Michael | EXE | Common Stock | D | 107.0000 | 1,000 | 107 | 82,498 | ||||
| 2026-02-24 | 2026-02-20 | 4 | Lacy Christopher W | EXE | Common Stock | D | 108.0600 | -7,462 | -806 | 54,158 | ||||
| 2026-02-24 | 2026-02-20 | 4 | Raiford Brittany | EXE | Common Stock | D | 108.0600 | -485 | -52 | 15,060 | ||||
| 2026-02-19 | 2026-02-19 | 4 | Gallagher Matthew | EXE | Common Stock | D | 100.6600 | 1,000 | 101 | 17,917 | ||||
| 2026-02-19 | 2026-02-18 | 4 | Turco Daniel F | EXE | Common Stock | D | 99.5200 | -740 | -74 | 13,590 | ||||
| 2026-02-11 | 2026-02-09 | 4 | Wichterich Michael | EXE | Common Stock | D | 16,856 | 81,498 | ||||||
| 2025-10-16 | 2025-10-15 | 4 | Raiford Brittany | EXE | Common Stock | D | 103.1700 | -511 | -53 | 15,545 | ||||
| 2025-10-16 | 2025-10-15 | 4 | Lacy Christopher W | EXE | Common Stock | D | 103.1700 | -1,850 | -191 | 61,620 | ||||
| 2025-08-21 | 3 | Raiford Brittany | EXE | Common Stock | D | 16,056 | ||||||||
| 2025-08-18 | 2025-08-18 | 4 | Viets Joshua J. | EXE | Common Stock | D | 92.1600 | 2,000 | 184 | 61,676 | ||||
| 2025-08-18 | 2025-08-15 | 4 | DELL'OSSO DOMENIC J JR | EXE | Common Stock | D | 95.8600 | 2,500 | 240 | 166,715 | ||||
| 2025-06-05 | 2025-06-05 | 4 | Wichterich Michael | EXE | Common Stock | D | 110.8900 | 3,157 | 350 | 64,642 | ||||
| 2025-06-05 | 2025-06-05 | 4 | Steck Brian | EXE | Common Stock | D | 110.8900 | 2,120 | 235 | 17,512 | ||||
| 2025-06-05 | 2025-06-05 | 4 | Konar Shameek | EXE | Common Stock | D | 110.8900 | 1,804 | 200 | 7,711 | ||||
| 2025-06-05 | 2025-06-05 | 4 | Kehr Catherine A | EXE | Common Stock | D | 110.8900 | 1,804 | 200 | 7,004 | ||||
| 2025-06-05 | 2025-06-05 | 4 | JOHNSON S P IV | EXE | Common Stock | D | 110.8900 | 1,804 | 200 | 17,564 | ||||
| 2025-06-05 | 2025-06-05 | 4 | Gass John D | EXE | Common Stock | D | 110.8900 | 1,804 | 200 | 34,102 | ||||
| 2025-06-05 | 2025-06-05 | 4 | Gallagher Matthew | EXE | Common Stock | D | 110.8900 | 1,804 | 200 | 16,917 | ||||
| 2025-06-05 | 2025-06-05 | 4 | Emerson Sarah A. | EXE | Common Stock | D | 110.8900 | 1,804 | 200 | 15,601 | ||||
| 2025-06-05 | 2025-06-05 | 4 | Duster Benjamin | EXE | Common Stock | D | 110.8900 | 1,804 | 200 | 15,601 | ||||
| 2025-06-05 | 2025-06-05 | 4 | Duncan Timothy S. | EXE | Common Stock | D | 110.8900 | 1,939 | 215 | 16,720 | ||||
| 2025-03-17 | 2025-03-15 | 4 | DELL'OSSO DOMENIC J JR | EXE | Common Stock | D | 102.6000 | -7,292 | -748 | 164,215 | ||||
| 2025-03-17 | 2025-03-15 | 4 | DELL'OSSO DOMENIC J JR | EXE | Common Stock | D | 102.6000 | -32,503 | -3,335 | 171,507 | ||||
| 2025-03-17 | 2025-03-15 | 4 | DELL'OSSO DOMENIC J JR | EXE | Common Stock | D | 22,465 | 204,010 | ||||||
| 2025-03-17 | 2025-03-15 | 4 | DELL'OSSO DOMENIC J JR | EXE | Common Stock | D | 10,056 | 181,545 | ||||||
| 2025-03-17 | 2025-03-15 | 4 | DELL'OSSO DOMENIC J JR | EXE | Common Stock | D | 63,644 | 171,489 | ||||||
| 2025-03-17 | 2025-03-15 | 4 | Singh Mohit | EXE | Common Stock | D | 102.6000 | -3,114 | -319 | 58,995 | ||||
| 2025-03-17 | 2025-03-15 | 4 | Singh Mohit | EXE | Common Stock | D | 102.6000 | -14,178 | -1,455 | 62,109 | ||||
| 2025-03-17 | 2025-03-15 | 4 | Singh Mohit | EXE | Common Stock | D | 7,673 | 76,287 | ||||||
| 2025-03-17 | 2025-03-15 | 4 | Singh Mohit | EXE | Common Stock | D | 4,387 | 68,614 | ||||||
| 2025-03-17 | 2025-03-15 | 4 | Singh Mohit | EXE | Common Stock | D | 27,760 | 64,227 | ||||||
| 2025-03-17 | 2025-03-15 | 4 | Viets Joshua J. | EXE | Common Stock | D | 102.6000 | -3,339 | -343 | 59,676 | ||||
| 2025-03-17 | 2025-03-15 | 4 | Viets Joshua J. | EXE | Common Stock | D | 102.6000 | -14,178 | -1,455 | 63,015 | ||||
| 2025-03-17 | 2025-03-15 | 4 | Viets Joshua J. | EXE | Common Stock | D | 9,739 | 77,193 | ||||||
| 2025-03-17 | 2025-03-15 | 4 | Viets Joshua J. | EXE | Common Stock | D | 4,387 | 67,454 | ||||||
| 2025-03-17 | 2025-03-15 | 4 | Viets Joshua J. | EXE | Common Stock | D | 27,760 | 63,067 | ||||||
| 2025-03-17 | 2025-03-15 | 4 | Lacy Christopher W | EXE | Common Stock | D | 5,607 | 63,470 | ||||||
| 2025-03-17 | 2025-03-15 | 4 | Larson Gregory M. | EXE | Common Stock | D | 102.6000 | -388 | -40 | 12,033 | ||||
| 2025-03-17 | 2025-03-15 | 4 | Larson Gregory M. | EXE | Common Stock | D | 102.6000 | -458 | -47 | 12,421 | ||||
| 2025-03-17 | 2025-03-15 | 4 | Larson Gregory M. | EXE | Common Stock | D | 2,460 | 12,879 | ||||||
| 2025-03-17 | 2025-03-15 | 4 | Larson Gregory M. | EXE | Common Stock | D | 215 | 10,419 | ||||||
| 2025-03-17 | 2025-03-15 | 4 | Larson Gregory M. | EXE | Common Stock | D | 1,356 | 10,204 | ||||||
| 2025-03-17 | 2025-03-15 | 4 | Turco Daniel F | EXE | Common Stock | D | 1.0000 | 5,903 | 6 | 14,330 | ||||
| 2025-03-17 | 2025-03-15 | 4 | Wichterich Michael | EXE | Common Stock | D | 102.6000 | -828 | -85 | 61,485 | ||||
| 2025-03-17 | 2025-03-15 | 4 | Wichterich Michael | EXE | Common Stock | D | 102.6000 | -10,217 | -1,048 | 62,313 | ||||
| 2025-03-17 | 2025-03-15 | 4 | Wichterich Michael | EXE | Common Stock | D | 3,991 | 72,530 | ||||||
| 2025-03-17 | 2025-03-15 | 4 | Wichterich Michael | EXE | Common Stock | D | 25,254 | 68,539 | ||||||
| 2025-03-05 | 2025-03-05 | 4 | DELL'OSSO DOMENIC J JR | EXE | Common Stock | D | 99.5000 | 2,500 | 249 | 107,845 | ||||
| 2025-03-03 | 2025-02-28 | 4 | Viets Joshua J. | EXE | Common Stock | D | 98.8800 | -1,625 | -161 | 35,307 | ||||
| 2025-02-25 | 2025-02-21 | 4 | Lacy Christopher W | EXE | Common Stock | D | 104.1400 | -3,257 | -339 | 57,863 | ||||
| 2025-02-20 | 2025-02-18 | 4 | Turco Daniel F | EXE | Common Stock | D | 8,427 | 8,427 | ||||||
| 2025-01-27 | 2024-03-01 | 4 | Wichterich Michael | EXE | Common Stock | D | 9,204 | 43,285 | ||||||
| 2025-01-02 | 2025-01-01 | 4 | Singh Mohit | EXE | Common Stock | D | 99.5500 | -4,493 | -447 | 36,467 | ||||
| 2024-11-25 | 2024-11-22 | 4 | Kehr Catherine A | EXE | Common Stock | D | 99.5800 | -43,623 | -4,344 | 5,201 | ||||
| 2024-10-16 | 2024-10-15 | 4 | Lacy Christopher W | EXE | Common Stock | D | 12,578 | 61,121 | ||||||
| 2024-10-15 | 2024-10-11 | 4 | Wichterich Michael | EXE | Common Stock | D | 87.3900 | -200 | -17 | 34,081 | ||||
| 2024-10-15 | 2024-10-11 | 4 | Wichterich Michael | EXE | Common Stock | D | 87.3900 | -2,660 | -232 | 34,281 | ||||
| 2024-10-15 | 2024-10-11 | 4 | Wichterich Michael | EXE | Common Stock | D | 6,758 | 36,941 | ||||||
| 2024-10-15 | 2024-10-11 | 4 | DELL'OSSO DOMENIC J JR | EXE | Common Stock | D | 87.3900 | -312 | -27 | 105,345 | ||||
| 2024-10-15 | 2024-10-11 | 4 | DELL'OSSO DOMENIC J JR | EXE | Common Stock | D | 87.3900 | -4,155 | -363 | 105,657 | ||||
| 2024-10-15 | 2024-10-11 | 4 | DELL'OSSO DOMENIC J JR | EXE | Common Stock | D | 9,420 | 109,812 | ||||||
| 2024-10-01 | 2024-10-01 | 4 | Lacy Christopher W | EXE | Common Stock | D | 48,543 | 48,543 | ||||||
| 2024-10-01 | 2024-10-01 | 4 | Kehr Catherine A | EXE | Common Stock | D | 48,824 | 48,824 | ||||||
| 2024-10-01 | 2024-10-01 | 4 | Konar Shameek | EXE | Common Stock | D | 5,907 | 5,907 | ||||||
| 2024-10-01 | 2024-10-01 | 4 | JOHNSON S P IV | EXE | Common Stock | D | 15,760 | 15,760 | ||||||
| 2024-10-01 | 2024-10-01 | 4 | Gass John D | EXE | Common Stock | D | 32,298 | 32,298 | ||||||
| 2024-06-18 | 2024-06-16 | 4 | Russ Benjamin | CHK | Common Stock | D | 85.1400 | -214 | -18 | 28,617 | ||||
| 2024-06-18 | 2024-06-16 | 4 | Russ Benjamin | CHK | Common Stock | D | 85.1400 | -11,156 | -950 | 28,831 | ||||
| 2024-06-18 | 2024-06-16 | 4 | Russ Benjamin | CHK | Common Stock | D | 26,203 | 39,987 | ||||||
| 2024-06-06 | 2024-06-06 | 4 | Wichterich Michael | CHK | Common Stock | D | 89.5500 | 3,909 | 350 | 30,183 | ||||
| 2024-06-06 | 2024-06-06 | 4 | Duster Benjamin | CHK | Common Stock | D | 89.5500 | 2,234 | 200 | 13,797 | ||||
| 2024-06-06 | 2024-06-06 | 4 | Emerson Sarah A. | CHK | Common Stock | D | 89.5500 | 2,234 | 200 | 13,797 | ||||
| 2024-06-06 | 2024-06-06 | 4 | Gallagher Matthew | CHK | Common Stock | D | 89.5500 | 2,234 | 200 | 15,113 | ||||
| 2024-06-06 | 2024-06-06 | 4 | Steck Brian | CHK | Common Stock | D | 89.5500 | 2,513 | 225 | 15,392 | ||||
| 2024-06-06 | 2024-06-06 | 4 | Duncan Timothy S. | CHK | Common Stock | D | 89.5500 | 2,457 | 220 | 14,781 | ||||
| 2024-05-30 | 2024-05-28 | 4 | Larson Gregory M. | CHK | Common Stock | D | 90.4900 | -18 | -2 | 8,848 | ||||
| 2024-05-30 | 2024-05-28 | 4 | Larson Gregory M. | CHK | Common Stock | D | 90.4900 | -1,649 | -149 | 8,866 | ||||
| 2024-05-30 | 2024-05-28 | 4 | Larson Gregory M. | CHK | Common Stock | D | 5,660 | 10,515 | ||||||
| 2024-05-30 | 2024-05-28 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 90.4900 | -2,185 | -198 | 100,392 | ||||
| 2024-05-30 | 2024-05-28 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 90.4900 | -35,555 | -3,217 | 102,577 | ||||
| 2024-05-30 | 2024-05-28 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 80,621 | 138,132 | ||||||
| 2024-04-09 | 2024-04-06 | 4 | Russ Benjamin | CHK | Common Stock | D | 89.5100 | -383 | -34 | 13,784 | ||||
| 2024-04-09 | 2024-04-06 | 4 | Larson Gregory M. | CHK | Common Stock | D | 89.5100 | -147 | -13 | 4,855 | ||||
| 2024-03-19 | 2024-03-15 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 16,970 | 57,511 | ||||||
| 2024-03-19 | 2024-03-15 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 83.4700 | -4,799 | -401 | 40,541 | ||||
| 2024-03-19 | 2024-03-15 | 4 | Viets Joshua J. | CHK | Common Stock | D | 8,364 | 36,932 | ||||||
| 2024-03-19 | 2024-03-15 | 4 | Viets Joshua J. | CHK | Common Stock | D | 83.4700 | -2,109 | -176 | 28,568 | ||||
| 2024-03-19 | 2024-03-15 | 4 | Singh Mohit | CHK | Common Stock | D | 7,397 | 40,960 | ||||||
| 2024-03-19 | 2024-03-15 | 4 | Singh Mohit | CHK | Common Stock | D | 83.4700 | -2,026 | -169 | 33,563 | ||||
| 2024-03-19 | 2024-03-15 | 4 | Russ Benjamin | CHK | Common Stock | D | 3,838 | 14,167 | ||||||
| 2024-03-19 | 2024-03-15 | 4 | Russ Benjamin | CHK | Common Stock | D | 83.4700 | -679 | -57 | 10,329 | ||||
| 2024-03-19 | 2024-03-15 | 4 | Larson Gregory M. | CHK | Common Stock | D | 1,528 | 5,002 | ||||||
| 2024-03-19 | 2024-03-15 | 4 | Larson Gregory M. | CHK | Common Stock | D | 83.4700 | -239 | -20 | 3,474 | ||||
| 2024-03-19 | 2024-03-15 | 4 | Wichterich Michael | CHK | Common Stock | D | 83.4700 | -658 | -55 | 26,274 | ||||
| 2024-03-04 | 2024-03-01 | 4 | Wichterich Michael | CHK | Common Stock | D | 82.8100 | -2,025 | -168 | 26,932 | ||||
| 2024-02-29 | 2024-02-28 | 4 | Viets Joshua J. | CHK | Common Stock | D | 82.0500 | -1,633 | -134 | 30,677 | ||||
| 2024-01-02 | 2024-01-01 | 4 | Singh Mohit | CHK | Common Stock | D | 76.9400 | -2,066 | -159 | 35,589 | ||||
| 2023-10-12 | 2023-10-11 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 88.2000 | -312 | -28 | 45,340 | ||||
| 2023-10-12 | 2023-10-11 | 4 | Wichterich Michael | CHK | Common Stock | D | 88.2000 | -124 | -11 | 28,957 | ||||
| 2023-06-20 | 2023-06-16 | 4 | Russ Benjamin | CHK | Common Stock | D | 82.3600 | -142 | -12 | 11,008 | ||||
| 2023-06-08 | 2023-06-08 | 4 | Duncan Timothy S. | CHK | Common Stock | D | 79.1700 | 2,779 | 220 | 12,324 | ||||
| 2023-06-08 | 2023-06-08 | 4 | Gallagher Matthew | CHK | Common Stock | D | 79.1700 | 2,842 | 225 | 12,879 | ||||
| 2023-06-08 | 2023-06-08 | 4 | Emerson Sarah A. | CHK | Common Stock | D | 79.1700 | 2,527 | 200 | 11,563 | ||||
| 2023-06-08 | 2023-06-08 | 4 | Duster Benjamin | CHK | Common Stock | D | 79.1700 | 2,527 | 200 | 11,563 | ||||
| 2023-06-08 | 2023-06-08 | 4 | Steck Brian | CHK | Common Stock | D | 79.1700 | 2,842 | 225 | 12,879 | ||||
| 2023-06-08 | 2023-06-08 | 4 | Wichterich Michael | CHK | Common Stock | D | 79.1700 | 4,421 | 350 | 29,081 | ||||
| 2023-05-31 | 2023-05-28 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 77.6300 | -2,185 | -170 | 45,652 | ||||
| 2023-05-31 | 2023-05-28 | 4 | Larson Gregory M. | CHK | Common Stock | D | 77.6300 | -18 | -1 | 3,713 | ||||
| 2023-04-10 | 2023-04-06 | 4 | Russ Benjamin | CHK | Common Stock | D | 75.2800 | -383 | -29 | 11,150 | ||||
| 2023-04-10 | 2023-04-06 | 4 | Larson Gregory M. | CHK | Common Stock | D | 75.2800 | -148 | -11 | 3,731 | ||||
| 2023-03-16 | 2023-03-15 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 16,720 | 47,837 | ||||||
| 2023-03-16 | 2023-03-15 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 71.6600 | -2,277 | -163 | 31,117 | ||||
| 2023-03-16 | 2023-03-15 | 4 | Singh Mohit | CHK | Common Stock | D | 6,833 | 37,655 | ||||||
| 2023-03-16 | 2023-03-15 | 4 | Singh Mohit | CHK | Common Stock | D | 71.6600 | -1,021 | -73 | 30,822 | ||||
| 2023-03-16 | 2023-03-15 | 4 | Viets Joshua J. | CHK | Common Stock | D | 7,396 | 32,310 | ||||||
| 2023-03-16 | 2023-03-15 | 4 | Viets Joshua J. | CHK | Common Stock | D | 71.6600 | -958 | -69 | 24,914 | ||||
| 2023-03-16 | 2023-03-15 | 4 | Russ Benjamin | CHK | Common Stock | D | 3,602 | 11,533 | ||||||
| 2023-03-16 | 2023-03-15 | 4 | Russ Benjamin | CHK | Common Stock | D | 71.6600 | -329 | -24 | 7,931 | ||||
| 2023-03-16 | 2023-03-15 | 4 | Larson Gregory M. | CHK | Common Stock | D | 1,434 | 3,879 | ||||||
| 2023-03-16 | 2023-03-15 | 4 | Larson Gregory M. | CHK | Common Stock | D | 71.6600 | -99 | -7 | 2,445 | ||||
| 2023-03-16 | 2023-03-15 | 4 | Wichterich Michael | CHK | Common Stock | D | 71.6600 | -510 | -37 | 24,660 | ||||
| 2023-03-01 | 2023-02-28 | 4 | Viets Joshua J. | CHK | Common Stock | D | 80.8100 | -1,632 | -132 | 25,872 | ||||
| 2023-01-04 | 2023-01-01 | 4 | Singh Mohit | CHK | Common Stock | D | 94.3700 | -2,040 | -193 | 31,843 | ||||
| 2022-10-12 | 2022-10-11 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 96.6000 | -312 | -30 | 33,394 | ||||
| 2022-10-12 | 2022-10-11 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 96.6000 | -2,185 | -211 | 33,706 | ||||
| 2022-10-12 | 2022-10-11 | 4 | Wichterich Michael | CHK | Common Stock | D | 96.6000 | -148 | -14 | 25,170 | ||||
| 2022-09-30 | 3/A | Larson Gregory M. | CHK | Common Stock | D | 2,710 | ||||||||
| 2022-08-08 | 3 | BMA VI L.L.C. See Footnotes | CHK | Common Stock | I | 11,500,000 | ||||||||
| 2022-08-08 | 3 | BMA VI L.L.C. See Footnotes | CHK | Common Stock | I | 1,165,899 | ||||||||
| 2022-08-08 | 3 | SCHWARZMAN STEPHEN A See Footnotes | CHK | Common Stock | I | 11,500,000 | ||||||||
| 2022-08-08 | 3 | SCHWARZMAN STEPHEN A See Footnotes | CHK | Common Stock | I | 1,165,899 | ||||||||
| 2022-06-28 | 2022-06-27 | 4 | Wichterich Michael | CHK | Common Stock | D | 85.7000 | 1,000 | 86 | 25,318 | ||||
| 2022-06-28 | 2022-06-27 | 4 | Wichterich Michael | CHK | Common Stock | D | 85.6000 | 1,000 | 86 | 24,318 | ||||
| 2022-06-28 | 2022-06-24 | 4 | Wichterich Michael | CHK | Common Stock | D | 81.5000 | 3,000 | 244 | 23,318 | ||||
| 2022-06-28 | 2022-06-24 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 82.0420 | 3,000 | 246 | 35,891 | ||||
| 2022-06-27 | 2022-06-23 | 4 | Viets Joshua J. | CHK | Common Stock | D | 75.1880 | 1,700 | 128 | 27,504 | ||||
| 2022-06-21 | 2022-06-16 | 4 | Viets Joshua J. | CHK | Common Stock | D | 84.4110 | 2,450 | 207 | 25,804 | ||||
| 2022-06-21 | 2022-06-16 | 4 | Russ Benjamin | CHK | Common Stock | D | 84.3500 | -142 | -12 | 8,260 | ||||
| 2022-06-09 | 2022-06-09 | 4 | Steck Brian | CHK | Common Stock | D | 92.1000 | 2,443 | 225 | 10,037 | ||||
| 2022-06-09 | 2022-06-09 | 4 | Gallagher Matthew | CHK | Common Stock | D | 92.1000 | 2,443 | 225 | 10,037 | ||||
| 2022-06-09 | 2022-06-09 | 4 | Emerson Sarah A. | CHK | Common Stock | D | 92.1000 | 2,172 | 200 | 9,036 | ||||
| 2022-06-09 | 2022-06-09 | 4 | Duster Benjamin | CHK | Common Stock | D | 92.1000 | 2,172 | 200 | 9,036 | ||||
| 2022-06-09 | 2022-06-09 | 4 | Duncan Timothy S. | CHK | Common Stock | D | 92.1000 | 2,389 | 220 | 9,545 | ||||
| 2022-05-31 | 2022-05-28 | 4 | Larson Gregory M. | CHK | Common Stock | D | 103.1500 | -18 | -2 | 1,528 | ||||
| 2022-05-27 | 2022-05-26 | 4 | Blackstone Holdings III L.P. See Footnotes | CHK | Common Stock | I | 101.0153 | -5,045 | -510 | 1,165,899 | ||||
| 2022-05-27 | 2022-05-26 | 4 | Blackstone Holdings III L.P. See Footnotes | CHK | Common Stock | I | 100.5275 | -140,719 | -14,146 | 1,170,944 | ||||
| 2022-05-27 | 2022-05-25 | 4 | Blackstone Holdings III L.P. See Footnotes | CHK | Common Stock | I | 100.1071 | -4,236 | -424 | 1,311,663 | ||||
| 2022-05-27 | 2022-05-26 | 4 | BX Vine Intermediate Holdco L.P. See Footnotes | CHK | Common Stock | I | 101.0153 | -5,045 | -510 | 1,165,899 | ||||
| 2022-05-27 | 2022-05-26 | 4 | BX Vine Intermediate Holdco L.P. See Footnotes | CHK | Common Stock | I | 100.5275 | -140,719 | -14,146 | 1,170,944 | ||||
| 2022-05-27 | 2022-05-25 | 4 | BX Vine Intermediate Holdco L.P. See Footnotes | CHK | Common Stock | I | 100.1071 | -4,236 | -424 | 1,311,663 | ||||
| 2022-05-09 | 2022-05-05 | 4 | BX Vine Intermediate Holdco L.P. See Footnotes | CHK | Common Stock | I | 95.0783 | -8,700 | -827 | 1,315,899 | ||||
| 2022-05-09 | 2022-05-05 | 4 | Blackstone Holdings III L.P. See Footnotes | CHK | Common Stock | I | 95.0783 | -8,700 | -827 | 1,315,899 | ||||
| 2022-04-29 | 3 | BX Vine Intermediate Holdco L.P. | CHK | Common Stock | D | 12,824,599 | ||||||||
| 2022-04-29 | 3 | BX Vine ML Holdco GP L.L.C. See Footnotes | CHK | Common Stock | I | 11,500,000 | ||||||||
| 2022-04-29 | 2022-04-27 | 4 | BX VINE (PUB) AGGREGATOR L.P. | CHK | Common Stock | D | -4,156,830 | 0 | ||||||
| 2022-04-29 | 2022-04-27 | 4 | BX VINE (PUB) AGGREGATOR L.P. | CHK | Common Stock | D | -8,667,769 | 0 | ||||||
| 2022-04-20 | 2022-04-18 | 4 | Blackstone Holdings III L.P. See Footnotes | CHK | Common Stock | I | 97.2862 | -4,223 | -411 | 4,156,830 | ||||
| 2022-04-20 | 2022-04-18 | 4 | Blackstone Holdings III L.P. See Footnotes | CHK | Common Stock | I | 96.3726 | -41,787 | -4,027 | 4,161,053 | ||||
| 2022-04-20 | 2022-04-18 | 4 | Blackstone Holdings III L.P. See Footnotes | CHK | Common Stock | I | 95.6012 | -14,306 | -1,368 | 4,202,840 | ||||
| 2022-04-20 | 2022-04-18 | 4 | Blackstone Holdings III L.P. See Footnotes | CHK | Common Stock | I | 97.2862 | -8,805 | -857 | 8,667,769 | ||||
| 2022-04-20 | 2022-04-18 | 4 | Blackstone Holdings III L.P. See Footnotes | CHK | Common Stock | I | 96.3726 | -87,132 | -8,397 | 8,676,574 | ||||
| 2022-04-20 | 2022-04-18 | 4 | Blackstone Holdings III L.P. See Footnotes | CHK | Common Stock | I | 95.6012 | -29,832 | -2,852 | 8,763,706 | ||||
| 2022-04-20 | 2022-04-18 | 4 | BX VINE (PUB) AGGREGATOR L.P. See Footnotes | CHK | Common Stock | I | 97.2862 | -4,223 | -411 | 4,156,830 | ||||
| 2022-04-20 | 2022-04-18 | 4 | BX VINE (PUB) AGGREGATOR L.P. See Footnotes | CHK | Common Stock | I | 96.3726 | -41,787 | -4,027 | 4,161,053 | ||||
| 2022-04-20 | 2022-04-18 | 4 | BX VINE (PUB) AGGREGATOR L.P. See Footnotes | CHK | Common Stock | I | 95.6012 | -14,306 | -1,368 | 4,202,840 | ||||
| 2022-04-20 | 2022-04-18 | 4 | BX VINE (PUB) AGGREGATOR L.P. See Footnotes | CHK | Common Stock | I | 97.2862 | -8,805 | -857 | 8,667,769 | ||||
| 2022-04-20 | 2022-04-18 | 4 | BX VINE (PUB) AGGREGATOR L.P. See Footnotes | CHK | Common Stock | I | 96.3726 | -87,132 | -8,397 | 8,676,574 | ||||
| 2022-04-20 | 2022-04-18 | 4 | BX VINE (PUB) AGGREGATOR L.P. See Footnotes | CHK | Common Stock | I | 95.6012 | -29,832 | -2,852 | 8,763,706 | ||||
| 2022-04-18 | 2022-04-14 | 4 | Blackstone Holdings III L.P. See Footnotes | CHK | Common Stock | I | 95.0527 | -2,258 | -215 | 4,217,146 | ||||
| 2022-04-18 | 2022-04-14 | 4 | Blackstone Holdings III L.P. See Footnotes | CHK | Common Stock | I | 95.0527 | -4,707 | -447 | 8,793,538 | ||||
| 2022-04-18 | 2022-04-14 | 4 | BX VINE (PUB) AGGREGATOR L.P. See Footnotes | CHK | Common Stock | I | 95.0527 | -2,258 | -215 | 4,217,146 | ||||
| 2022-04-18 | 2022-04-14 | 4 | BX VINE (PUB) AGGREGATOR L.P. See Footnotes | CHK | Common Stock | I | 95.0527 | -4,707 | -447 | 8,793,538 | ||||
| 2022-04-07 | 2022-04-06 | 4 | Russ Benjamin | CHK | Common Stock | D | 90.0300 | -383 | -34 | 8,402 | ||||
| 2022-04-07 | 2022-04-06 | 4 | Larson Gregory M. | CHK | Common Stock | D | 90.0300 | -148 | -13 | 1,546 | ||||
| 2022-03-29 | 2022-03-25 | 4 | BAM Partners Trust | CHK | Common Stock | I | 82.9800 | -1,000,000 | -82,980 | 11,001,153 | ||||
| 2022-03-29 | 2022-03-25 | 4 | Oaktree Fund GP, LLC | CHK | Common Stock | I | 82.9800 | -1,000,000 | -82,980 | 11,001,153 | ||||
| 2022-03-17 | 2022-03-15 | 4 | DELL'OSSO DOMENIC J JR | CHK | Performance Share Unit | D | 47,773 | 47,773 | ||||||
| 2022-03-17 | 2022-03-15 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 15,911 | 32,891 | ||||||
| 2022-03-17 | 2022-03-15 | 4 | Singh Mohit | CHK | Performance Share Unit | D | 20,820 | 20,820 | ||||||
| 2022-03-17 | 2022-03-15 | 4 | Singh Mohit | CHK | Common Stock | D | 6,940 | 33,883 | ||||||
| 2022-03-17 | 2022-03-15 | 4 | Wichterich Michael | CHK | Performance Share Unit | D | 18,941 | 18,941 | ||||||
| 2022-03-17 | 2022-03-15 | 4 | Wichterich Michael | CHK | Common Stock | D | 6,314 | 20,318 | ||||||
| 2022-03-17 | 2022-03-15 | 4 | Viets Joshua J. | CHK | Performance Share Unit | D | 20,820 | 20,820 | ||||||
| 2022-03-17 | 2022-03-15 | 4 | Viets Joshua J. | CHK | Common Stock | D | 6,940 | 23,354 | ||||||
| 2022-03-17 | 2022-03-15 | 4 | Russ Benjamin | CHK | Performance Share Unit | D | 10,157 | 10,157 | ||||||
| 2022-03-17 | 2022-03-15 | 4 | Russ Benjamin | CHK | Common Stock | D | 3,386 | 8,785 | ||||||
| 2022-03-17 | 2021-10-11 | 4/A | Wichterich Michael | CHK | Performance Share Unit | D | 4,560 | 4,560 | ||||||
| 2022-03-17 | 2021-10-11 | 4/A | Wichterich Michael | CHK | Common Stock | D | 1,520 | 14,004 | ||||||
| 2022-03-17 | 2021-10-11 | 4/A | DELL'OSSO DOMENIC J JR | CHK | Performance Share Unit | D | 6,356 | 6,356 | ||||||
| 2022-03-17 | 2021-10-11 | 4/A | DELL'OSSO DOMENIC J JR | CHK | Performance Share Unit | D | 44,583 | 44,583 | ||||||
| 2022-03-17 | 2021-10-11 | 4/A | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 2,119 | 16,980 | ||||||
| 2022-03-17 | 2021-10-11 | 4/A | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 14,861 | 14,861 | ||||||
| 2022-03-14 | 3 | Larson Gregory M. | CHK | Common Stock | D | 1,694 | ||||||||
| 2022-02-02 | 2022-02-01 | 4 | Viets Joshua J. | CHK | Common Stock | D | 16,414 | 16,414 | ||||||
| 2021-12-15 | 2021-12-07 | 4/A | Singh Mohit | CHK | Common Stock | D | 26,842 | 26,943 | ||||||
| 2021-12-15 | 3/A | Russ Benjamin | CHK | Common Stock | D | 5,399 | ||||||||
| 2021-12-07 | 2021-12-06 | 4 | Singh Mohit | CHK | Common Stock | D | 26,884 | 26,985 | ||||||
| 2021-12-06 | 3 | Singh Mohit | CHK | Common Stock | D | 101 | ||||||||
| 2021-11-03 | 3 | BCP VI/BEP II/BEP HOLDINGS MANAGER L.L.C. See Footnotes | CHK | Common Stock | I | 4,219,405 | ||||||||
| 2021-11-03 | 3 | BCP VI/BEP II/BEP HOLDINGS MANAGER L.L.C. See Footnotes | CHK | Common Stock | I | 8,798,248 | ||||||||
| 2021-11-03 | 2021-11-01 | 4 | Blackstone Capital Partners VI-Q L.P. See Footnotes | CHK | Common Stock | I | -25,511 | 0 | ||||||
| 2021-11-03 | 2021-11-01 | 4 | Blackstone Capital Partners VI-Q L.P. See Footnotes | CHK | Common Stock | I | -59,931 | 0 | ||||||
| 2021-11-03 | 2021-11-01 | 4 | Blackstone Capital Partners VI-Q L.P. See Footnotes | CHK | Common Stock | I | -1,656,957 | 0 | ||||||
| 2021-11-03 | 2021-11-01 | 4 | Blackstone Capital Partners VI-Q L.P. See Footnotes | CHK | Common Stock | I | -4,069,275 | 0 | ||||||
| 2021-11-03 | 2021-11-01 | 4 | Blackstone Capital Partners VI-Q L.P. See Footnotes | CHK | Common Stock | I | -2,563,751 | 0 | ||||||
| 2021-11-03 | 2021-11-01 | 4 | Blackstone Capital Partners VI-Q L.P. See Footnotes | CHK | Common Stock | I | -4,642,228 | 0 | ||||||
| 2021-11-03 | 2021-11-01 | 4 | Blackstone Capital Partners VI-Q L.P. See Footnotes | CHK | Common Stock | I | -25,511 | 0 | ||||||
| 2021-11-03 | 2021-11-01 | 4 | Blackstone Capital Partners VI-Q L.P. See Footnotes | CHK | Common Stock | I | -59,931 | 0 | ||||||
| 2021-11-03 | 2021-11-01 | 4 | Blackstone Capital Partners VI-Q L.P. See Footnotes | CHK | Common Stock | I | -1,656,957 | 0 | ||||||
| 2021-11-03 | 2021-11-01 | 4 | Blackstone Capital Partners VI-Q L.P. See Footnotes | CHK | Common Stock | I | -4,069,275 | 0 | ||||||
| 2021-11-03 | 2021-11-01 | 4 | Blackstone Capital Partners VI-Q L.P. See Footnotes | CHK | Common Stock | I | -2,563,751 | 0 | ||||||
| 2021-11-03 | 2021-11-01 | 4 | Blackstone Capital Partners VI-Q L.P. See Footnotes | CHK | Common Stock | I | -4,642,228 | 0 | ||||||
| 2021-11-03 | 2021-11-01 | 4 | Blackstone Capital Partners VI-Q L.P. See Footnotes | CHK | Common Stock | I | -25,511 | 0 | ||||||
| 2021-11-03 | 2021-11-01 | 4 | Blackstone Capital Partners VI-Q L.P. See Footnotes | CHK | Common Stock | I | -59,931 | 0 | ||||||
| 2021-11-03 | 2021-11-01 | 4 | Blackstone Capital Partners VI-Q L.P. See Footnotes | CHK | Common Stock | I | -1,656,957 | 0 | ||||||
| 2021-11-03 | 2021-11-01 | 4 | Blackstone Capital Partners VI-Q L.P. See Footnotes | CHK | Common Stock | I | -4,069,275 | 0 | ||||||
| 2021-11-03 | 2021-11-01 | 4 | Blackstone Capital Partners VI-Q L.P. See Footnotes | CHK | Common Stock | I | -2,563,751 | 0 | ||||||
| 2021-11-03 | 2021-11-01 | 4 | Blackstone Capital Partners VI-Q L.P. See Footnotes | CHK | Common Stock | I | -4,642,228 | 0 | ||||||
| 2021-11-03 | 2021-11-01 | 4 | Blackstone Capital Partners VI-Q L.P. See Footnotes | CHK | Common Stock | I | -25,511 | 0 | ||||||
| 2021-11-03 | 2021-11-01 | 4 | Blackstone Capital Partners VI-Q L.P. See Footnotes | CHK | Common Stock | I | -59,931 | 0 | ||||||
| 2021-11-03 | 2021-11-01 | 4 | Blackstone Capital Partners VI-Q L.P. See Footnotes | CHK | Common Stock | I | -1,656,957 | 0 | ||||||
| 2021-11-03 | 2021-11-01 | 4 | Blackstone Capital Partners VI-Q L.P. See Footnotes | CHK | Common Stock | I | -4,069,275 | 0 | ||||||
| 2021-11-03 | 2021-11-01 | 4 | Blackstone Capital Partners VI-Q L.P. See Footnotes | CHK | Common Stock | I | -2,563,751 | 0 | ||||||
| 2021-11-03 | 2021-11-01 | 4 | Blackstone Capital Partners VI-Q L.P. See Footnotes | CHK | Common Stock | I | -4,642,228 | 0 | ||||||
| 2021-11-03 | 3 | BTAS Q Holdings L.L.C. See Footnotes | CHK | Common Stock | I | 2,563,751 | ||||||||
| 2021-11-03 | 3 | BTAS Q Holdings L.L.C. See Footnotes | CHK | Common Stock | I | 25,511 | ||||||||
| 2021-11-03 | 3 | BTAS Q Holdings L.L.C. See Footnotes | CHK | Common Stock | I | 59,931 | ||||||||
| 2021-11-03 | 3 | BTAS Q Holdings L.L.C. See Footnotes | CHK | Common Stock | I | 1,656,957 | ||||||||
| 2021-11-03 | 3 | BTAS Q Holdings L.L.C. See Footnotes | CHK | Common Stock | I | 4,069,275 | ||||||||
| 2021-11-03 | 3 | BTAS Q Holdings L.L.C. See Footnotes | CHK | Common Stock | I | 4,642,228 | ||||||||
| 2021-11-03 | 3 | Blackstone Energy Partners II.F Q (Pub) L.P. See Footnotes | CHK | Common Stock | I | 2,563,751 | ||||||||
| 2021-11-03 | 3 | Blackstone Energy Partners II.F Q (Pub) L.P. See Footnotes | CHK | Common Stock | I | 25,511 | ||||||||
| 2021-11-03 | 3 | Blackstone Energy Partners II.F Q (Pub) L.P. See Footnotes | CHK | Common Stock | I | 59,931 | ||||||||
| 2021-11-03 | 3 | Blackstone Energy Partners II.F Q (Pub) L.P. See Footnotes | CHK | Common Stock | I | 4,642,228 | ||||||||
| 2021-11-03 | 3 | Blackstone Energy Partners II.F Q (Pub) L.P. See Footnotes | CHK | Common Stock | I | 1,656,957 | ||||||||
| 2021-11-03 | 3 | Blackstone Energy Partners II.F Q (Pub) L.P. See Footnotes | CHK | Common Stock | I | 4,069,275 | ||||||||
| 2021-11-03 | 3 | SCHWARZMAN STEPHEN A See Footnotes | CHK | Common Stock | I | 59,931 | ||||||||
| 2021-11-03 | 3 | SCHWARZMAN STEPHEN A See Footnotes | CHK | Common Stock | I | 25,511 | ||||||||
| 2021-11-03 | 3 | SCHWARZMAN STEPHEN A See Footnotes | CHK | Common Stock | I | 1,656,957 | ||||||||
| 2021-11-03 | 3 | SCHWARZMAN STEPHEN A See Footnotes | CHK | Common Stock | I | 4,069,275 | ||||||||
| 2021-11-03 | 3 | SCHWARZMAN STEPHEN A See Footnotes | CHK | Common Stock | I | 2,563,751 | ||||||||
| 2021-11-03 | 3 | SCHWARZMAN STEPHEN A See Footnotes | CHK | Common Stock | I | 4,642,228 | ||||||||
| 2021-11-03 | 3 | BEP II SBS Holdings L.L.C. See Footnotes | CHK | Common Stock | I | 59,931 | ||||||||
| 2021-11-03 | 3 | BEP II SBS Holdings L.L.C. See Footnotes | CHK | Common Stock | I | 4,069,275 | ||||||||
| 2021-11-03 | 3 | BEP II SBS Holdings L.L.C. See Footnotes | CHK | Common Stock | I | 1,656,957 | ||||||||
| 2021-11-03 | 3 | BEP II SBS Holdings L.L.C. See Footnotes | CHK | Common Stock | I | 2,563,751 | ||||||||
| 2021-11-03 | 3 | BEP II SBS Holdings L.L.C. See Footnotes | CHK | Common Stock | I | 4,642,228 | ||||||||
| 2021-11-03 | 3 | BEP II SBS Holdings L.L.C. See Footnotes | CHK | Common Stock | I | 25,511 | ||||||||
| 2021-11-03 | 3 | BEP Side-by-Side GP L.L.C. See Footnotes | CHK | Common Stock | I | 25,511 | ||||||||
| 2021-11-03 | 3 | BEP Side-by-Side GP L.L.C. See Footnotes | CHK | Common Stock | I | 1,656,957 | ||||||||
| 2021-11-03 | 3 | BEP Side-by-Side GP L.L.C. See Footnotes | CHK | Common Stock | I | 59,931 | ||||||||
| 2021-11-03 | 3 | BEP Side-by-Side GP L.L.C. See Footnotes | CHK | Common Stock | I | 4,069,275 | ||||||||
| 2021-11-03 | 3 | BEP Side-by-Side GP L.L.C. See Footnotes | CHK | Common Stock | I | 2,563,751 | ||||||||
| 2021-11-03 | 3 | BEP Side-by-Side GP L.L.C. See Footnotes | CHK | Common Stock | I | 4,642,228 | ||||||||
| 2021-10-13 | 2021-10-11 | 4 | DELL'OSSO DOMENIC J JR | CHK | Performance Share Unit | D | 8,474 | 8,474 | ||||||
| 2021-10-13 | 2021-10-11 | 4 | DELL'OSSO DOMENIC J JR | CHK | Performance Share Unit | D | 59,444 | 59,444 | ||||||
| 2021-10-13 | 2021-10-11 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 2,119 | 16,980 | ||||||
| 2021-10-13 | 2021-10-11 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 14,861 | 14,861 | ||||||
| 2021-10-13 | 2021-10-11 | 4 | Wichterich Michael | CHK | Performance Share Unit | D | 6,080 | 6,080 | ||||||
| 2021-10-13 | 2021-10-11 | 4 | Wichterich Michael | CHK | Common Stock | D | 1,520 | 14,004 | ||||||
| 2021-09-01 | 3 | Russ Benjamin | CHK | Common Stock | D | 5,357 | ||||||||
| 2021-05-04 | 2021-04-30 | 4 | Wichterich Michael | CHK | Performance Share Unit | D | 9,204 | 9,204 | ||||||
| 2021-02-23 | 2021-02-22 | 4 | Duncan Timothy S. | CHK | Common Stock | D | 43.7100 | 7,156 | 313 | 7,156 | ||||
| 2021-02-23 | 2021-02-22 | 4 | Duster Benjamin | CHK | Common Stock | D | 43.7100 | 6,864 | 300 | 6,864 | ||||
| 2021-02-23 | 2021-02-22 | 4 | Emerson Sarah A. | CHK | Common Stock | D | 43.7100 | 6,864 | 300 | 6,864 | ||||
| 2021-02-23 | 2021-02-22 | 4 | Gallagher Matthew | CHK | Common Stock | D | 43.7100 | 7,594 | 332 | 7,594 | ||||
| 2021-02-23 | 2021-02-22 | 4 | Steck Brian | CHK | Common Stock | D | 43.7100 | 7,594 | 332 | 7,594 | ||||
| 2021-02-23 | 2021-02-22 | 4 | Wichterich Michael | CHK | Common Stock | D | 43.7100 | 12,484 | 546 | 12,484 | ||||
| 2021-02-19 | 3 | Oaktree Fund GP, LLC | CHK | Common Stock | I | 7,646,594 | ||||||||
| 2021-02-19 | 3 | Oaktree Fund GP, LLC | CHK | Common Stock | I | 3,142,523 | ||||||||
| 2021-01-08 | 2021-01-07 | 4 | DELL'OSSO DOMENIC J JR | CHKAQ | Common Stock | D | 3.8000 | -2,424 | -9 | 0 | ||||
| 2021-01-08 | 2021-01-07 | 4 | DELL'OSSO DOMENIC J JR | CHKAQ | Common Stock | D | 2.1700 | -1,474 | -3 | 2,424 | ||||
| 2021-01-04 | 2020-12-31 | 4 | WEBB JAMES R | CHKAQ | Common Stock | D | 1.5500 | -1,971 | -3 | 0 | ||||
| 2020-12-28 | 2020-12-23 | 4 | DELL'OSSO DOMENIC J JR | CHKAQ | Common Stock | D | 2.0000 | -3,685 | -7 | 3,898 | ||||
| 2020-12-28 | 2020-05-05 | 4 | DELL'OSSO DOMENIC J JR | CHKAQ | Non-Qualified Stock Option (right to buy) | D | 602.00 | -3,055 | 0 | |||||
| 2020-12-28 | 2020-05-05 | 4 | DELL'OSSO DOMENIC J JR | CHKAQ | Non-Qualified Stock Option (right to buy) | D | 1,090.00 | -1,572 | 0 | |||||
| 2020-12-28 | 2020-05-05 | 4 | DELL'OSSO DOMENIC J JR | CHKAQ | Non-Qualified Stock Option (right to buy) | D | 742.00 | -4,662 | 0 | |||||
| 2020-12-28 | 2020-05-05 | 4 | DELL'OSSO DOMENIC J JR | CHKAQ | Non-Qualified Stock Option (right to buy) | D | 3,674.00 | -697 | 0 | |||||
| 2020-12-28 | 2020-05-05 | 4 | DELL'OSSO DOMENIC J JR | CHKAQ | Non-Qualified Stock Option (right to buy) | D | 4,913.08 | -299 | 0 | |||||
| 2020-12-28 | 2020-05-05 | 4 | DELL'OSSO DOMENIC J JR | CHKAQ | Non-Qualified Stock Option (right to buy) | D | 3,625.10 | -2,585 | 0 | |||||
| 2020-12-28 | 2020-05-05 | 4 | DELL'OSSO DOMENIC J JR | CHKAQ | Common Stock | D | -8,632 | 7,583 | ||||||
| 2020-12-28 | 2020-12-23 | 4 | Lawler Robert D. | CHKAQ | Common Stock | D | 1.9600 | -4,737 | -9 | 0 | ||||
| 2020-12-28 | 2020-12-18 | 4/A | Lawler Robert D. | CHKAQ | Common Stock | D | 2.0258 | -9,590 | -19 | 4,737 | ||||
| 2020-12-28 | 2020-05-05 | 4/A | Lawler Robert D. | CHKAQ | Common Stock | D | -11,216 | 14,327 | ||||||
| 2020-12-23 | 2020-12-22 | 4 | WEBB JAMES R | CHKAQ | Common Stock | D | 1.9640 | -1,623 | -3 | 1,971 | ||||
| 2020-12-23 | 2020-12-15 | 4/A | WEBB JAMES R | CHKAQ | Common Stock | D | 2.0520 | -1,432 | -3 | 3,594 | ||||
| 2020-12-23 | 2020-05-05 | 4/A | WEBB JAMES R | CHKAQ | Common Stock | D | -7,430 | 5,026 | ||||||
| 2020-12-22 | 2020-12-18 | 4 | Lawler Robert D. | CHKAQ | Common Stock | D | 2.0258 | -9,590 | -19 | 4,373 | ||||
| 2020-12-22 | 2020-05-05 | 4 | Lawler Robert D. | CHKAQ | Non-Qualified Stock Option (right to buy) | D | 742.00 | -5,000 | 0 | |||||
| 2020-12-22 | 2020-05-05 | 4 | Lawler Robert D. | CHKAQ | Non-Qualified Stock Option (right to buy) | D | 594.00 | -5,000 | 0 | |||||
| 2020-12-22 | 2020-05-05 | 4 | Lawler Robert D. | CHKAQ | Non-Qualified Stock Option (right to buy) | D | 602.00 | -5,000 | 0 | |||||
| 2020-12-22 | 2020-05-05 | 4 | Lawler Robert D. | CHKAQ | Non-Qualified Stock Option (right to buy) | D | 1,090.00 | -5,000 | 0 | |||||
| 2020-12-22 | 2020-05-05 | 4 | Lawler Robert D. | CHKAQ | Non-Qualified Stock Option (right to buy) | D | 3,674.00 | -2,497 | 0 | |||||
| 2020-12-22 | 2020-05-05 | 4 | Lawler Robert D. | CHKAQ | Non-Qualified Stock Option (right to buy) | D | 4,913.08 | -1,270 | 0 | |||||
| 2020-12-22 | 2020-05-05 | 4 | Lawler Robert D. | CHKAQ | Non-Qualified Stock Option (right to buy) | D | 4,020.66 | -3,266 | 0 | |||||
| 2020-12-22 | 2020-05-05 | 4 | Lawler Robert D. | CHKAQ | Common Stock | D | -11,216 | 13,963 | ||||||
| 2020-12-18 | 2020-12-16 | 4 | Patterson Frank J. | CHKAQ | Common Stock | D | 1.9700 | -3,349 | -7 | 0 | ||||
| 2020-12-18 | 2020-05-05 | 4 | Patterson Frank J. | CHKAQ | Non-Qualified Stock Option (right to buy) | D | 602.00 | -3,055 | 0 | |||||
| 2020-12-18 | 2020-05-05 | 4 | Patterson Frank J. | CHKAQ | Non-Qualified Stock Option (right to buy) | D | 1,090.00 | -1,572 | 0 | |||||
| 2020-12-18 | 2020-05-05 | 4 | Patterson Frank J. | CHKAQ | Non-Qualified Stock Option (right to buy) | D | 742.00 | -2,465 | 0 | |||||
| 2020-12-18 | 2020-05-05 | 4 | Patterson Frank J. | CHKAQ | Common Stock | D | -8,310 | 3,349 | ||||||
| 2020-12-17 | 2020-12-15 | 4 | WEBB JAMES R | CHKAQ | Common Stock | D | 2.0520 | -1,432 | -3 | 3,410 | ||||
| 2020-12-17 | 2020-05-05 | 4 | WEBB JAMES R | CHKAQ | Non-Qualified Stock Option (right to buy) | D | 602.00 | -2,777 | 0 | |||||
| 2020-12-17 | 2020-05-05 | 4 | WEBB JAMES R | CHKAQ | Non-Qualified Stock Option (right to buy) | D | 1,090.00 | -1,310 | 0 | |||||
| 2020-12-17 | 2020-05-05 | 4 | WEBB JAMES R | CHKAQ | Non-Qualified Stock Option (right to buy) | D | 742.00 | -2,465 | 0 | |||||
| 2020-12-17 | 2020-05-05 | 4 | WEBB JAMES R | CHKAQ | Non-Qualified Stock Option (right to buy) | D | 3,674.00 | -580 | 0 | |||||
| 2020-12-17 | 2020-05-05 | 4 | WEBB JAMES R | CHKAQ | Non-Qualified Stock Option (right to buy) | D | 4,913.12 | -363 | 0 | |||||
| 2020-12-17 | 2020-05-05 | 4 | WEBB JAMES R | CHKAQ | Non-Qualified Stock Option (right to buy) | D | 3,625.14 | -784 | 0 | |||||
| 2020-12-17 | 2020-05-05 | 4 | WEBB JAMES R | CHKAQ | Non-Qualified Stock Option (right to buy) | D | 3,625.14 | -309 | 0 | |||||
| 2020-12-17 | 2020-05-05 | 4 | WEBB JAMES R | CHKAQ | Common Stock | D | -7,430 | 4,842 | ||||||
| 2020-10-02 | 2020-09-30 | 4 | CORBETT LUKE R | CHKAQ | Common Stock | D | 4.2800 | -791 | -3 | 0 | ||||
| 2020-10-02 | 2020-05-05 | 4 | CORBETT LUKE R | CHKAQ | Common Stock | D | -259 | 791 | ||||||
| 2020-10-02 | 2020-09-30 | 4 | BUERGLER WILLIAM M | CHKAQ | Common Stock | D | 4.1960 | -591 | -2 | 2 | ||||
| 2020-09-30 | 2020-09-28 | 4 | RYAN THOMAS L by Trust | CHKAQ | Common Stock | I | 4.2800 | -900 | -4 | 0 | ||||
| 2020-09-30 | 2020-09-28 | 4 | RYAN THOMAS L | CHKAQ | Common Stock | D | 4.2800 | -4,502 | -19 | 0 | ||||
| 2020-09-30 | 2020-05-05 | 4 | RYAN THOMAS L | CHKAQ | Common Stock | D | -285 | 4,502 | ||||||
| 2020-09-29 | 2020-09-25 | 4 | MARTIN R BRAD by Trust | CHKAQ | Common Stock | I | 4.3580 | -375 | -2 | 0 | ||||
| 2020-09-29 | 2020-09-25 | 4 | MARTIN R BRAD | CHKAQ | Common Stock | D | 4.3580 | -5,643 | -25 | 0 | ||||
| 2020-09-29 | 2020-05-05 | 4 | MARTIN R BRAD | CHKAQ | Common Stock | D | -550 | 5,643 | ||||||
| 2020-09-29 | 2020-09-25 | 4 | BUERGLER WILLIAM M by Trust | CHKAQ | Common Stock | I | 4.3620 | -353 | -2 | 0 | ||||
| 2020-09-29 | 2020-09-25 | 4 | BUERGLER WILLIAM M | CHKAQ | Common Stock | D | 4.3620 | -943 | -4 | 593 | ||||
| 2020-09-29 | 2020-05-05 | 4 | BUERGLER WILLIAM M | CHKAQ | Non-Qualified Stock Option (right to buy) | D | 602.00 | -694 | 0 | |||||
| 2020-09-29 | 2020-05-05 | 4 | BUERGLER WILLIAM M | CHKAQ | Non-Qualified Stock Option (right to buy) | D | 1,090.00 | -118 | 0 | |||||
| 2020-09-29 | 2020-05-05 | 4 | BUERGLER WILLIAM M | CHKAQ | Common Stock | D | -5,811 | 1,536 | ||||||
| 2020-03-20 | 2020-03-19 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 0.1900 | -54,024 | -10 | 3,036,153 | ||||
| 2020-03-20 | 2020-03-19 | 4 | Patterson Frank J. | CHK | Common Stock | D | 0.1900 | -54,025 | -10 | 2,173,325 | ||||
| 2020-03-20 | 2020-03-19 | 4 | WEBB JAMES R | CHK | Common Stock | D | 0.1900 | -49,114 | -9 | 2,454,456 | ||||
| 2020-03-20 | 2020-03-19 | 4 | BUERGLER WILLIAM M | CHK | Common Stock | D | 0.1900 | -8,126 | -2 | 1,469,644 | ||||
| 2020-03-20 | 2020-03-19 | 4 | Lawler Robert D. | CHK | Common Stock | D | 0.1900 | -147,835 | -28 | 6,122,395 | ||||
| 2020-03-16 | 2020-03-15 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 0.3000 | -27,124 | -8 | 3,090,177 | ||||
| 2020-03-16 | 2020-03-15 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 1,000,000 | 3,117,301 | ||||||
| 2020-03-16 | 2020-03-15 | 4 | Patterson Frank J. | CHK | Common Stock | D | 0.3000 | -27,124 | -8 | 2,227,350 | ||||
| 2020-03-16 | 2020-03-15 | 4 | Patterson Frank J. | CHK | Common Stock | D | 1,000,000 | 2,254,474 | ||||||
| 2020-03-16 | 2020-03-15 | 4 | WEBB JAMES R | CHK | Common Stock | D | 0.3000 | -22,606 | -7 | 2,503,570 | ||||
| 2020-03-16 | 2020-03-15 | 4 | WEBB JAMES R | CHK | Common Stock | D | 1,000,000 | 2,526,176 | ||||||
| 2020-03-16 | 2020-03-15 | 4 | BUERGLER WILLIAM M | CHK | Common Stock | D | 0.3000 | -1,352 | -0 | 1,477,770 | ||||
| 2020-03-16 | 2020-03-15 | 4 | BUERGLER WILLIAM M | CHK | Common Stock | D | 1,000,000 | 1,479,122 | ||||||
| 2020-03-16 | 2020-03-15 | 4 | Lawler Robert D. | CHK | Common Stock | D | 0.3000 | -97,198 | -29 | 6,270,230 | ||||
| 2020-03-16 | 2020-03-15 | 4 | Lawler Robert D. | CHK | Common Stock | D | 1,000,000 | 6,367,428 | ||||||
| 2020-03-09 | 2020-03-07 | 4 | BUERGLER WILLIAM M | CHK | Common Stock | D | 0.2200 | -19,765 | -4 | 479,122 | ||||
| 2020-03-09 | 2020-03-07 | 4 | Lawler Robert D. | CHK | Common Stock | D | 0.2200 | -143,107 | -31 | 5,367,428 | ||||
| 2020-03-09 | 2020-03-07 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 0.2200 | -87,108 | -19 | 2,117,301 | ||||
| 2020-03-09 | 2020-03-07 | 4 | Patterson Frank J. | CHK | Common Stock | D | 0.2200 | -84,619 | -19 | 1,254,474 | ||||
| 2020-03-09 | 2020-03-07 | 4 | WEBB JAMES R | CHK | Common Stock | D | 0.2200 | -74,662 | -16 | 1,526,176 | ||||
| 2020-01-31 | 2020-01-29 | 4 | Lawler Robert D. | CHK | Common Stock | D | 0.5385 | -341,486 | -184 | 5,510,535 | ||||
| 2020-01-31 | 2020-01-29 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 0.5385 | -179,322 | -97 | 2,204,409 | ||||
| 2020-01-31 | 2020-01-29 | 4 | WEBB JAMES R | CHK | Common Stock | D | 0.5385 | -145,869 | -79 | 1,600,838 | ||||
| 2020-01-31 | 2020-01-29 | 4 | BUERGLER WILLIAM M | CHK | Common Stock | D | 0.5385 | -69,745 | -38 | 498,887 | ||||
| 2020-01-13 | 3 | CG Subsidiary Holdings L.L.C. See footnotes | CHK | Common Stock | I | 345,794,774 | ||||||||
| 2020-01-13 | 3 | CG Subsidiary Holdings L.L.C. See footnotes | CHK | Common Stock | I | 345,794,774 | ||||||||
| 2020-01-13 | 3 | CG Subsidiary Holdings L.L.C. See footnotes | CHK | Common Stock | I | 345,794,774 | ||||||||
| 2020-01-06 | 2020-01-02 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 0.8600 | 29,070 | 25 | 957,601 | ||||
| 2020-01-03 | 2019-12-31 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 0.8256 | 356,566 | 294 | 2,383,731 | ||||
| 2020-01-03 | 2019-12-31 | 4 | WEBB JAMES R | CHK | Common Stock | D | 0.8256 | 307,385 | 254 | 1,746,707 | ||||
| 2020-01-03 | 2019-12-31 | 4 | BUERGLER WILLIAM M | CHK | Common Stock | D | 0.8256 | 160,411 | 132 | 568,632 | ||||
| 2020-01-03 | 2019-12-31 | 4 | Lawler Robert D. | CHK | Common Stock | D | 0.8256 | 718,723 | 593 | 5,852,021 | ||||
| 2019-12-09 | 2019-12-06 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 0.7500 | 200,000 | 150 | 928,531 | ||||
| 2019-11-14 | 2019-11-14 | 4 | BUERGLER WILLIAM M by Trust | CHK | Common Stock | I | 0.7082 | 70,681 | 50 | 70,681 | ||||
| 2019-11-13 | 2019-11-12 | 4 | Hayes David W | CHK | Common Stock | D | 249,007 | 407,795 | ||||||
| 2019-11-13 | 2019-11-12 | 4 | Gieselman Scott | CHK | Common Stock | D | 312,436 | 487,877 | ||||||
| 2019-11-12 | 2019-11-12 | 4 | NGP Energy Capital Management, L.L.C. See Footnotes | CHK | Common Stock | I | -110,812,594 | 0 | ||||||
| 2019-11-12 | 2019-11-12 | 4 | NGP Energy Capital Management, L.L.C. See Footnotes | CHK | Common Stock | I | -47,042,897 | 0 | ||||||
| 2019-11-12 | 2019-11-12 | 4 | NGP Energy Capital Management, L.L.C. See Footnotes | CHK | Common Stock | I | -13,398,161 | 0 | ||||||
| 2019-11-12 | 2019-11-12 | 4 | NGP Energy Capital Management, L.L.C. See Footnotes | CHK | Common Stock | I | -139,559,070 | 0 | ||||||
| 2019-11-06 | 2019-11-06 | 4 | MARTIN R BRAD | CHK | Common Stock | D | 0.8520 | 250,000 | 213 | 1,222,818 | ||||
| 2019-11-06 | 2019-11-06 | 4 | Lawler Robert D. | CHK | Common Stock | D | 0.9148 | 50,000 | 46 | 5,133,298 | ||||
| 2019-10-03 | 2019-10-01 | 4 | KEATING LESLIE STARR | CHK | Common Stock | D | 1.3300 | 18,797 | 25 | 267,896 | ||||
| 2019-10-03 | 2019-10-01 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 1.3300 | 18,797 | 25 | 728,531 | ||||
| 2019-10-03 | 2019-10-01 | 4 | Boyland Gloria R. | CHK | Common Stock | D | 1.3300 | 9,399 | 13 | 237,128 | ||||
| 2019-10-01 | 2019-09-30 | 4 | BUERGLER WILLIAM M | CHK | Common Stock | D | 1.4100 | -1,307 | -2 | 408,221 | ||||
| 2019-07-02 | 2019-07-01 | 4 | Boyland Gloria R. | CHK | Common Stock | D | 1.9600 | 6,377 | 12 | 227,729 | ||||
| 2019-07-02 | 2019-07-01 | 4 | KEATING LESLIE STARR | CHK | Common Stock | D | 1.9600 | 12,756 | 25 | 249,099 | ||||
| 2019-07-02 | 2019-07-01 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 1.9600 | 12,755 | 25 | 709,734 | ||||
| 2019-05-29 | 2019-05-28 | 4 | WEBB JAMES R | CHK | Common Stock | D | 1.9602 | 50,000 | 98 | 1,439,322 | ||||
| 2019-05-28 | 2019-05-24 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 2.0125 | 50,000 | 101 | 2,027,165 | ||||
| 2019-05-28 | 2019-05-24 | 4 | Lawler Robert D. | CHK | Common Stock | D | 2.0199 | 50,000 | 101 | 5,083,298 | ||||
| 2019-05-21 | 2019-05-17 | 4 | Boyland Gloria R. | CHK | Common Stock | D | 103,735 | 221,352 | ||||||
| 2019-05-21 | 2019-05-17 | 4 | CORBETT LUKE R | CHK | Common Stock | D | 103,735 | 210,293 | ||||||
| 2019-05-21 | 2019-05-17 | 4 | EDMUNDS MARK A | CHK | Common Stock | D | 103,735 | 125,507 | ||||||
| 2019-05-21 | 2019-05-17 | 4 | Gieselman Scott | CHK | Common Stock | D | 65,083 | 175,441 | ||||||
| 2019-05-21 | 2019-05-17 | 4 | Hayes David W | CHK | Common Stock | D | 94,925 | 158,788 | ||||||
| 2019-05-21 | 2019-05-17 | 4 | KEATING LESLIE STARR | CHK | Common Stock | D | 103,735 | 236,343 | ||||||
| 2019-05-21 | 2019-05-17 | 4 | MARTIN R BRAD | CHK | Common Stock | D | 219,918 | 972,818 | ||||||
| 2019-05-21 | 2019-05-17 | 4 | MILLER MERRILL A JR | CHK | Common Stock | D | 109,959 | 489,009 | ||||||
| 2019-05-21 | 2019-05-17 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 114,108 | 696,979 | ||||||
| 2019-05-21 | 3 | Gieselman Scott | CHK | Common Stock | D | 220,716 | ||||||||
| 2019-05-21 | 3 | Gieselman Scott | CHK | Common Stock | D | 220,716 | ||||||||
| 2019-05-21 | 3 | Gieselman Scott | CHK | Common Stock | D | 220,716 | ||||||||
| 2019-04-03 | 2019-04-01 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 3.1500 | 7,937 | 25 | 582,871 | ||||
| 2019-04-03 | 2019-04-01 | 4 | KEATING LESLIE STARR | CHK | Common Stock | D | 3.1500 | 7,936 | 25 | 132,608 | ||||
| 2019-04-03 | 2019-04-01 | 4 | Boyland Gloria R. | CHK | Common Stock | D | 3.1500 | 3,969 | 13 | 117,617 | ||||
| 2019-03-28 | 2019-03-26 | 4 | NGP Energy Capital Management, L.L.C. See Footnotes | CHK | Common Stock | I | 3.2500 | -202,658 | -659 | 110,812,594 | ||||
| 2019-03-28 | 2019-03-26 | 4 | NGP Energy Capital Management, L.L.C. See Footnotes | CHK | Common Stock | I | 3.2500 | -86,033 | -280 | 47,042,897 | ||||
| 2019-03-28 | 2019-03-26 | 4 | NGP Energy Capital Management, L.L.C. See Footnotes | CHK | Common Stock | I | 3.2500 | -24,503 | -80 | 13,398,161 | ||||
| 2019-03-28 | 2019-03-26 | 4 | NGP Energy Capital Management, L.L.C. See Footnotes | CHK | Common Stock | I | 3.2500 | -255,230 | -829 | 139,559,070 | ||||
| 2019-03-22 | 2019-03-21 | 4 | NGP Energy Capital Management, L.L.C. See Footnotes | CHK | Common Stock | I | 3.2600 | -777,172 | -2,534 | 111,015,252 | ||||
| 2019-03-22 | 2019-03-21 | 4 | NGP Energy Capital Management, L.L.C. See Footnotes | CHK | Common Stock | I | 3.2600 | -329,930 | -1,076 | 47,128,930 | ||||
| 2019-03-22 | 2019-03-21 | 4 | NGP Energy Capital Management, L.L.C. See Footnotes | CHK | Common Stock | I | 3.2600 | -93,967 | -306 | 13,422,664 | ||||
| 2019-03-22 | 2019-03-21 | 4 | NGP Energy Capital Management, L.L.C. See Footnotes | CHK | Common Stock | I | 3.2600 | -978,783 | -3,191 | 139,814,300 | ||||
| 2019-03-22 | 2019-03-20 | 4 | NGP Energy Capital Management, L.L.C. See Footnotes | CHK | Common Stock | I | 3.3100 | -1,331,224 | -4,406 | 111,792,424 | ||||
| 2019-03-22 | 2019-03-20 | 4 | NGP Energy Capital Management, L.L.C. See Footnotes | CHK | Common Stock | I | 3.3100 | -565,140 | -1,871 | 47,458,860 | ||||
| 2019-03-22 | 2019-03-20 | 4 | NGP Energy Capital Management, L.L.C. See Footnotes | CHK | Common Stock | I | 3.3100 | -160,956 | -533 | 13,516,631 | ||||
| 2019-03-22 | 2019-03-20 | 4 | NGP Energy Capital Management, L.L.C. See Footnotes | CHK | Common Stock | I | 3.3100 | -1,676,564 | -5,549 | 140,793,083 | ||||
| 2019-03-21 | 2019-03-19 | 4 | WEBB JAMES R | CHK | Common Stock | D | 3.1600 | -49,115 | -155 | 1,389,322 | ||||
| 2019-03-21 | 2019-03-19 | 4 | PIGOTT M. JASON | CHK | Common Stock | D | 3.1600 | -49,115 | -155 | 1,439,641 | ||||
| 2019-03-21 | 2019-03-19 | 4 | BUERGLER WILLIAM M | CHK | Common Stock | D | 3.1600 | -8,126 | -26 | 409,528 | ||||
| 2019-03-21 | 2019-03-19 | 4 | Lawler Robert D. | CHK | Common Stock | D | 3.1600 | -147,834 | -467 | 5,033,298 | ||||
| 2019-03-21 | 2019-03-19 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 3.1600 | -54,026 | -171 | 1,977,165 | ||||
| 2019-03-21 | 2019-03-19 | 4 | Patterson Frank J. | CHK | Common Stock | D | 3.1600 | -54,026 | -171 | 1,339,093 | ||||
| 2019-03-18 | 2019-03-15 | 4 | Lawler Robert D. | CHK | Common Stock | D | 2.9700 | -97,200 | -289 | 5,181,132 | ||||
| 2019-03-18 | 2019-03-15 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 2.9700 | -27,126 | -81 | 2,031,191 | ||||
| 2019-03-18 | 2019-03-15 | 4 | Patterson Frank J. | CHK | Common Stock | D | 2.9700 | -27,126 | -81 | 1,393,119 | ||||
| 2019-03-18 | 2019-03-15 | 4 | WEBB JAMES R | CHK | Common Stock | D | 2.9700 | -22,605 | -67 | 1,438,437 | ||||
| 2019-03-18 | 2019-03-15 | 4 | PIGOTT M. JASON | CHK | Common Stock | D | 2.9700 | -22,605 | -67 | 1,488,756 | ||||
| 2019-03-18 | 2019-03-15 | 4 | BUERGLER WILLIAM M | CHK | Common Stock | D | 2.9700 | -1,353 | -4 | 417,654 | ||||
| 2019-03-11 | 2019-03-07 | 4 | BUERGLER WILLIAM M | CHK | Common Stock | D | 202,021 | 419,007 | ||||||
| 2019-03-11 | 2019-03-07 | 4 | Lawler Robert D. | CHK | Non-Qualified Stock Option (right to buy) | D | 2.97 | 1,000,000 | 1,000,000 | |||||
| 2019-03-11 | 2019-03-07 | 4 | Lawler Robert D. | CHK | Common Stock | D | 968,014 | 5,278,332 | ||||||
| 2019-03-11 | 2019-03-07 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 589,226 | 2,058,317 | ||||||
| 2019-03-11 | 2019-03-07 | 4 | Patterson Frank J. | CHK | Common Stock | D | 572,391 | 1,420,245 | ||||||
| 2019-03-11 | 2019-03-07 | 4 | WEBB JAMES R | CHK | Common Stock | D | 505,051 | 1,461,042 | ||||||
| 2019-03-11 | 2019-03-07 | 4 | PIGOTT M. JASON | CHK | Common Stock | D | 471,381 | 1,511,361 | ||||||
| 2019-02-25 | 2019-02-22 | 4 | Hayes David W | CHK | Common Stock | D | 63,863 | 63,863 | ||||||
| 2019-02-11 | 3 | NGP Energy Capital Management, L.L.C. | CHK | Common Stock | D | 252,195,234 | ||||||||
| 2019-02-11 | 3 | NGP Energy Capital Management, L.L.C. See Footnotes | CHK | Common Stock | I | 360,318,468 | ||||||||
| 2019-02-11 | 3 | NGP Energy Capital Management, L.L.C. | CHK | Common Stock | D | 252,195,234 | ||||||||
| 2019-02-11 | 3 | NGP Energy Capital Management, L.L.C. See Footnotes | CHK | Common Stock | I | 360,318,468 | ||||||||
| 2019-02-11 | 3 | NGP Energy Capital Management, L.L.C. | CHK | Common Stock | D | 252,195,234 | ||||||||
| 2019-02-11 | 3 | NGP Energy Capital Management, L.L.C. See Footnotes | CHK | Common Stock | I | 360,318,468 | ||||||||
| 2019-02-11 | 3 | NGP Energy Capital Management, L.L.C. | CHK | Common Stock | D | 252,195,234 | ||||||||
| 2019-02-11 | 3 | NGP Energy Capital Management, L.L.C. See Footnotes | CHK | Common Stock | I | 360,318,468 | ||||||||
| 2019-02-11 | 3 | NGP Energy Capital Management, L.L.C. | CHK | Common Stock | D | 252,195,234 | ||||||||
| 2019-02-11 | 3 | NGP Energy Capital Management, L.L.C. See Footnotes | CHK | Common Stock | I | 360,318,468 | ||||||||
| 2019-02-11 | 3 | NGP Energy Capital Management, L.L.C. | CHK | Common Stock | D | 252,195,234 | ||||||||
| 2019-02-11 | 3 | NGP Energy Capital Management, L.L.C. See Footnotes | CHK | Common Stock | I | 360,318,468 | ||||||||
| 2019-02-11 | 3 | NGP Energy Capital Management, L.L.C. See Footnotes | CHK | Common Stock | I | 360,318,468 | ||||||||
| 2019-02-11 | 3 | NGP Energy Capital Management, L.L.C. | CHK | Common Stock | D | 252,195,234 | ||||||||
| 2019-02-11 | 3 | TC Group VI S1, L.P. See footnotes | CHK | Common Stock | I | 345,794,774 | ||||||||
| 2019-02-11 | 3 | TC Group VI S1, L.P. See footnotes | CHK | Common Stock | I | 345,794,774 | ||||||||
| 2019-02-11 | 3 | TC Group VI S1, L.P. See footnotes | CHK | Common Stock | I | 345,794,774 | ||||||||
| 2019-02-11 | 3 | TC Group VI S1, L.P. See footnotes | CHK | Common Stock | I | 345,794,774 | ||||||||
| 2019-02-11 | 3 | TC Group VI S1, L.P. See footnotes | CHK | Common Stock | I | 345,794,774 | ||||||||
| 2019-02-11 | 3 | TC Group VI S1, L.P. See footnotes | CHK | Common Stock | I | 345,794,774 | ||||||||
| 2019-02-11 | 3 | TC Group VI S1, L.P. See footnotes | CHK | Common Stock | I | 345,794,774 | ||||||||
| 2019-02-11 | 3 | TC Group VI S1, L.P. See footnotes | CHK | Common Stock | I | 345,794,774 | ||||||||
| 2019-02-11 | 3 | TC Group VI S1, L.P. See footnotes | CHK | Common Stock | I | 345,794,774 | ||||||||
| 2019-02-11 | 3 | TC Group VI S1, L.P. See footnotes | CHK | Common Stock | I | 345,794,774 | ||||||||
| 2019-02-11 | 3 | TC Group VI S1, L.P. See footnotes | CHK | Common Stock | I | 345,794,774 | ||||||||
| 2019-02-11 | 3 | TC Group VI S1, L.P. See footnotes | CHK | Common Stock | I | 345,794,774 | ||||||||
| 2019-01-16 | 2019-01-14 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 2.7300 | -59,838 | -163 | 1,469,091 | ||||
| 2019-01-16 | 2019-01-14 | 4 | Lawler Robert D. | CHK | Common Stock | D | 2.7300 | -95,883 | -262 | 4,310,318 | ||||
| 2019-01-16 | 2019-01-14 | 4 | Patterson Frank J. | CHK | Common Stock | D | 2.7300 | -23,837 | -65 | 847,854 | ||||
| 2019-01-16 | 2019-01-14 | 4 | PIGOTT M. JASON | CHK | Common Stock | D | 2.7300 | -55,559 | -152 | 1,039,980 | ||||
| 2019-01-16 | 2019-01-14 | 4 | WEBB JAMES R | CHK | Common Stock | D | 2.7300 | -23,872 | -65 | 955,991 | ||||
| 2019-01-04 | 2019-01-02 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 2.1900 | 11,415 | 25 | 574,934 | ||||
| 2019-01-04 | 2019-01-02 | 4 | Boyland Gloria R. | CHK | Common Stock | D | 2.1900 | 5,707 | 12 | 113,648 | ||||
| 2019-01-04 | 2019-01-02 | 4 | KEATING LESLIE STARR | CHK | Common Stock | D | 2.1900 | 11,416 | 25 | 124,672 | ||||
| 2019-01-03 | 2018-12-31 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 2.1000 | 125,646 | 264 | 1,528,929 | ||||
| 2019-01-03 | 2018-12-31 | 4 | Lawler Robert D. | CHK | Common Stock | D | 2.1000 | 251,782 | 529 | 4,406,201 | ||||
| 2019-01-03 | 2018-12-31 | 4 | WEBB JAMES R | CHK | Common Stock | D | 2.1000 | 108,315 | 227 | 979,863 | ||||
| 2019-01-03 | 2018-12-31 | 4 | BUERGLER WILLIAM M | CHK | Common Stock | D | 2.1000 | 57,387 | 121 | 216,986 | ||||
| 2019-01-03 | 2018-12-31 | 4 | PIGOTT M. JASON | CHK | Common Stock | D | 2.1000 | 99,649 | 209 | 1,095,539 | ||||
| 2018-12-27 | 2018-12-24 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 1.8090 | 200,000 | 362 | 563,519 | ||||
| 2018-12-26 | 2018-12-21 | 4 | PIGOTT M. JASON | CHK | Common Stock | D | 1.9300 | 11,000 | 21 | 995,890 | ||||
| 2018-12-26 | 2018-12-21 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 1.9650 | 2,100,000 | 4,126 | 9,347,375 | ||||
| 2018-12-20 | 2018-12-20 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 1.8760 | 50,000 | 94 | 1,403,283 | ||||
| 2018-12-20 | 2018-12-20 | 4 | Patterson Frank J. | CHK | Common Stock | D | 1.9260 | 80,000 | 154 | 871,691 | ||||
| 2018-12-20 | 2018-12-20 | 4 | Lawler Robert D. | CHK | Common Stock | D | 1.8600 | 100,000 | 186 | 4,154,419 | ||||
| 2018-12-20 | 2018-12-19 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 2.0180 | 1,200,000 | 2,422 | 7,247,375 | ||||
| 2018-12-20 | 2018-12-18 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 2.2170 | 1,200,000 | 2,660 | 6,047,375 | ||||
| 2018-12-18 | 2018-12-14 | 4 | MARTIN R BRAD | CHK | Common Stock | D | 2.3500 | 25,000 | 59 | 752,900 | ||||
| 2018-12-13 | 2018-12-11 | 4 | MARTIN R BRAD by Trust | CHK | Common Stock | I | 2.6500 | 60,000 | 159 | 75,000 | ||||
| 2018-12-13 | 2018-12-11 | 4 | MARTIN R BRAD | CHK | Common Stock | D | 2.6500 | 50,000 | 132 | 727,900 | ||||
| 2018-11-05 | 2018-11-01 | 4 | WEBB JAMES R | CHK | Common Stock | D | 3.5350 | 50,000 | 177 | 871,548 | ||||
| 2018-10-03 | 2018-10-01 | 4 | KEATING LESLIE STARR | CHK | Common Stock | D | 4.5800 | 5,458 | 25 | 113,256 | ||||
| 2018-10-03 | 2018-10-01 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 4.5800 | 5,459 | 25 | 363,519 | ||||
| 2018-10-02 | 2018-09-30 | 4 | BUERGLER WILLIAM M | CHK | Common Stock | D | 4.4900 | -1,306 | -6 | 159,599 | ||||
| 2018-08-21 | 2018-08-17 | 4 | EDMUNDS MARK A | CHK | Common Stock | D | 21,772 | 21,772 | ||||||
| 2018-08-15 | 2018-08-14 | 4 | PIGOTT M. JASON | CHK | Common Stock | D | 4.5100 | -19,631 | -89 | 984,890 | ||||
| 2018-07-05 | 2018-07-02 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 5.1800 | 4,826 | 25 | 358,060 | ||||
| 2018-07-05 | 2018-07-02 | 4 | KEATING LESLIE STARR | CHK | Common Stock | D | 5.1800 | 4,826 | 25 | 107,798 | ||||
| 2018-07-02 | 2018-06-30 | 4 | Patterson Frank J. | CHK | Common Stock | D | 5.2400 | -26,194 | -137 | 791,691 | ||||
| 2018-06-18 | 2018-06-17 | 4 | Lawler Robert D. | CHK | Common Stock | D | 1,077,587 | 4,054,419 | ||||||
| 2018-06-18 | 2018-06-17 | 4 | Lawler Robert D. | CHK | Common Stock | D | 4.6400 | -37,249 | -173 | 2,976,832 | ||||
| 2018-05-22 | 2018-05-18 | 4 | Boyland Gloria R. | CHK | Common Stock | D | 61,577 | 107,941 | ||||||
| 2018-05-22 | 2018-05-18 | 4 | CORBETT LUKE R | CHK | Common Stock | D | 61,577 | 106,558 | ||||||
| 2018-05-22 | 2018-05-18 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 123,153 | 4,847,375 | ||||||
| 2018-05-22 | 2018-05-18 | 4 | KEATING LESLIE STARR | CHK | Common Stock | D | 61,577 | 102,972 | ||||||
| 2018-05-22 | 2018-05-18 | 4 | MARTIN R BRAD | CHK | Common Stock | D | 130,542 | 677,900 | ||||||
| 2018-05-22 | 2018-05-18 | 4 | MILLER MERRILL A JR | CHK | Common Stock | D | 65,271 | 379,050 | ||||||
| 2018-05-22 | 2018-05-18 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 67,734 | 353,234 | ||||||
| 2018-04-04 | 2018-04-02 | 4 | KEATING LESLIE STARR | CHK | Common Stock | D | 2.9700 | 8,418 | 25 | 41,395 | ||||
| 2018-04-04 | 2018-04-02 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 2.9700 | 8,418 | 25 | 285,500 | ||||
| 2018-03-21 | 2018-03-19 | 4 | Lawler Robert D. | CHK | Non-Qualified Stock Option (right to buy) | D | 3.01 | 1,000,000 | 1,000,000 | |||||
| 2018-03-21 | 2018-03-19 | 4 | Lawler Robert D. | CHK | Common Stock | D | 1,000,000 | 3,014,081 | ||||||
| 2018-03-21 | 2018-03-19 | 4 | BUERGLER WILLIAM M | CHK | Non-Qualified Stock Option (right to buy) | D | 3.01 | 138,889 | 138,889 | |||||
| 2018-03-21 | 2018-03-19 | 4 | BUERGLER WILLIAM M | CHK | Common Stock | D | 83,057 | 160,905 | ||||||
| 2018-03-21 | 2018-03-19 | 4 | DELL'OSSO DOMENIC J JR | CHK | Non-Qualified Stock Option (right to buy) | D | 3.01 | 611,112 | 611,112 | |||||
| 2018-03-21 | 2018-03-19 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 365,449 | 1,353,283 | ||||||
| 2018-03-21 | 2018-03-19 | 4 | Patterson Frank J. | CHK | Non-Qualified Stock Option (right to buy) | D | 3.01 | 611,112 | 611,112 | |||||
| 2018-03-21 | 2018-03-19 | 4 | Patterson Frank J. | CHK | Common Stock | D | 365,449 | 817,885 | ||||||
| 2018-03-21 | 2018-03-19 | 4 | PIGOTT M. JASON | CHK | Non-Qualified Stock Option (right to buy) | D | 3.01 | 555,556 | 555,556 | |||||
| 2018-03-21 | 2018-03-19 | 4 | PIGOTT M. JASON | CHK | Common Stock | D | 332,226 | 1,004,521 | ||||||
| 2018-03-21 | 2018-03-19 | 4 | WEBB JAMES R | CHK | Non-Qualified Stock Option (right to buy) | D | 3.01 | 555,556 | 555,556 | |||||
| 2018-03-21 | 2018-03-19 | 4 | WEBB JAMES R | CHK | Common Stock | D | 332,226 | 821,548 | ||||||
| 2018-03-19 | 2018-03-15 | 4 | BUERGLER WILLIAM M | CHK | Common Stock | D | 3.0200 | -2,506 | -8 | 77,848 | ||||
| 2018-03-19 | 2018-03-15 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 3.0200 | -27,126 | -82 | 987,834 | ||||
| 2018-03-19 | 2018-03-15 | 4 | Lawler Robert D. | CHK | Common Stock | D | 3.0200 | -97,200 | -294 | 2,014,081 | ||||
| 2018-03-19 | 2018-03-15 | 4 | Patterson Frank J. | CHK | Common Stock | D | 3.0200 | -27,126 | -82 | 452,436 | ||||
| 2018-03-19 | 2018-03-15 | 4 | PIGOTT M. JASON | CHK | Common Stock | D | 3.0200 | -22,605 | -68 | 672,295 | ||||
| 2018-03-19 | 2018-03-15 | 4 | WEBB JAMES R | CHK | Common Stock | D | 3.0200 | -22,605 | -68 | 489,322 | ||||
| 2018-01-16 | 2018-01-14 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 4.2800 | -29,487 | -126 | 1,014,960 | ||||
| 2018-01-16 | 2018-01-14 | 4 | Lawler Robert D. | CHK | Common Stock | D | 4.2800 | -123,699 | -529 | 2,111,281 | ||||
| 2018-01-16 | 2018-01-14 | 4 | Patterson Frank J. | CHK | Common Stock | D | 4.2800 | -25,343 | -108 | 479,562 | ||||
| 2018-01-16 | 2018-01-14 | 4 | PIGOTT M. JASON | CHK | Common Stock | D | 4.2800 | -24,793 | -106 | 694,900 | ||||
| 2018-01-16 | 2018-01-14 | 4 | WEBB JAMES R | CHK | Common Stock | D | 4.2800 | -24,801 | -106 | 511,927 | ||||
| 2018-01-11 | 2018-01-10 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 4.0000 | -5,124 | -20 | 1,044,447 | ||||
| 2018-01-11 | 2018-01-10 | 4 | Lawler Robert D. | CHK | Common Stock | D | 4.0000 | -16,654 | -67 | 2,234,980 | ||||
| 2018-01-11 | 2018-01-10 | 4 | PIGOTT M. JASON | CHK | Common Stock | D | 4.0000 | -4,270 | -17 | 719,693 | ||||
| 2018-01-11 | 2018-01-10 | 4 | WEBB JAMES R | CHK | Common Stock | D | 4.0000 | -4,270 | -17 | 536,728 | ||||
| 2018-01-04 | 2018-01-02 | 4 | KEATING LESLIE STARR | CHK | Common Stock | D | 4.1000 | 6,097 | 25 | 32,977 | ||||
| 2018-01-04 | 2018-01-02 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 4.1000 | 6,097 | 25 | 277,082 | ||||
| 2018-01-03 | 2017-12-29 | 4 | BUERGLER WILLIAM M | CHK | Common Stock | D | 3.9600 | 21,840 | 86 | 80,354 | ||||
| 2018-01-03 | 2017-12-29 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 3.9600 | 73,048 | 289 | 1,049,571 | ||||
| 2018-01-03 | 2017-12-29 | 4 | Lawler Robert D. | CHK | Common Stock | D | 3.9600 | 147,331 | 583 | 2,251,634 | ||||
| 2018-01-03 | 2017-12-29 | 4 | PIGOTT M. JASON | CHK | Common Stock | D | 3.9600 | 57,935 | 229 | 723,963 | ||||
| 2018-01-03 | 2017-12-29 | 4 | WEBB JAMES R | CHK | Common Stock | D | 3.9600 | 62,973 | 249 | 540,998 | ||||
| 2017-12-18 | 2017-12-13 | 4 | RYAN THOMAS L by Trust | CHK | Common Stock | I | 180,000 | 180,000 | ||||||
| 2017-12-18 | 2017-12-13 | 4 | RYAN THOMAS L | CHK | Common Stock | D | -180,000 | 270,985 | ||||||
| 2017-10-04 | 2017-10-02 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 4.3500 | 5,747 | 25 | 450,985 | ||||
| 2017-10-04 | 2017-10-02 | 4 | KEATING LESLIE STARR | CHK | Common Stock | D | 4.3500 | 5,747 | 25 | 26,880 | ||||
| 2017-10-03 | 2017-09-30 | 4 | BUERGLER WILLIAM M | CHK | Common Stock | D | 4.3000 | -1,440 | -6 | 58,514 | ||||
| 2017-09-12 | 3/A | KEATING LESLIE STARR | CHK | Common Stock | D | 0 | ||||||||
| 2017-09-12 | 3 | KEATING LESLIE STARR | CHK | Common Stock | D | 42,266 | ||||||||
| 2017-09-12 | 3 | KEATING LESLIE STARR | CHK | Common Stock | D | 42,266 | ||||||||
| 2017-09-12 | 2017-09-11 | 4 | KEATING LESLIE STARR | CHK | Common Stock | D | 21,133 | 21,133 | ||||||
| 2017-09-01 | 3 | BUERGLER WILLIAM M | CHK | Common Stock | D | 119,908 | ||||||||
| 2017-09-01 | 3 | BUERGLER WILLIAM M | CHK | Common Stock | D | 119,908 | ||||||||
| 2017-08-15 | 2017-08-14 | 4 | PIGOTT M. JASON | CHK | Common Stock | D | 4.0700 | -20,781 | -85 | 666,028 | ||||
| 2017-08-15 | 2017-08-11 | 4 | MARTIN R BRAD | CHK | Common Stock | D | 4.1050 | 25,000 | 103 | 547,358 | ||||
| 2017-07-05 | 2017-06-30 | 4 | Patterson Frank J. | CHK | Common Stock | D | 4.9700 | -27,729 | -138 | 504,905 | ||||
| 2017-07-05 | 2017-07-03 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 5.1200 | 4,883 | 25 | 445,238 | ||||
| 2017-06-30 | 2017-05-19 | 4/A | DUNHAM ARCHIE W | CHK | Common Stock | D | 86,505 | 4,724,222 | ||||||
| 2017-06-27 | 2017-06-23 | 4 | MARTIN R BRAD | CHK | Common Stock | D | 4.5500 | 20,400 | 93 | 522,358 | ||||
| 2017-06-19 | 2017-06-17 | 4 | Lawler Robert D. | CHK | Common Stock | D | 5.1000 | -59,150 | -302 | 2,104,303 | ||||
| 2017-06-01 | 2017-05-31 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 4.9970 | 75,000 | 375 | 440,355 | ||||
| 2017-05-31 | 2017-05-26 | 4 | MARTIN R BRAD | CHK | Common Stock | D | 5.2630 | 20,000 | 105 | 501,958 | ||||
| 2017-05-23 | 2017-05-19 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 47,578 | 365,355 | ||||||
| 2017-05-23 | 2017-05-19 | 4 | MILLER MERRILL A JR | CHK | Common Stock | D | 45,848 | 313,779 | ||||||
| 2017-05-23 | 2017-05-19 | 4 | MARTIN R BRAD | CHK | Common Stock | D | 91,696 | 481,958 | ||||||
| 2017-05-23 | 2017-05-19 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 43,253 | 4,680,970 | ||||||
| 2017-05-23 | 2017-05-19 | 4 | CORBETT LUKE R | CHK | Common Stock | D | 43,253 | 44,981 | ||||||
| 2017-05-23 | 2017-05-19 | 4 | Boyland Gloria R. | CHK | Common Stock | D | 43,253 | 46,364 | ||||||
| 2017-04-04 | 2017-04-03 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 5.9200 | 4,223 | 25 | 317,777 | ||||
| 2017-03-17 | 2017-03-15 | 4 | PIGOTT M. JASON | CHK | Non-Qualified Stock Option (right to buy) | D | 5.45 | 262,055 | 262,055 | |||||
| 2017-03-17 | 2017-03-15 | 4 | PIGOTT M. JASON | CHK | Common Stock | D | 152,906 | 686,809 | ||||||
| 2017-03-17 | 2017-03-15 | 4 | WEBB JAMES R | CHK | Non-Qualified Stock Option (right to buy) | D | 5.45 | 262,055 | 262,055 | |||||
| 2017-03-17 | 2017-03-15 | 4 | WEBB JAMES R | CHK | Common Stock | D | 152,906 | 478,025 | ||||||
| 2017-03-17 | 2017-03-15 | 4 | Patterson Frank J. | CHK | Non-Qualified Stock Option (right to buy) | D | 5.45 | 314,466 | 314,466 | |||||
| 2017-03-17 | 2017-03-15 | 4 | Patterson Frank J. | CHK | Common Stock | D | 183,487 | 532,634 | ||||||
| 2017-03-17 | 2017-03-15 | 4 | DELL'OSSO DOMENIC J JR | CHK | Non-Qualified Stock Option (right to buy) | D | 5.45 | 314,466 | 314,466 | |||||
| 2017-03-17 | 2017-03-15 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 183,487 | 976,523 | ||||||
| 2017-03-17 | 2017-03-15 | 4 | JOHNSON MICHAEL A | CHK | Non-Qualified Stock Option (right to buy) | D | 5.45 | 78,617 | 78,617 | |||||
| 2017-03-17 | 2017-03-15 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 45,872 | 625,332 | ||||||
| 2017-03-17 | 2017-03-15 | 4 | Lawler Robert D. | CHK | Non-Qualified Stock Option (right to buy) | D | 5.45 | 1,000,000 | 1,000,000 | |||||
| 2017-03-17 | 2017-03-15 | 4 | Lawler Robert D. | CHK | Common Stock | D | 657,493 | 2,163,453 | ||||||
| 2017-03-09 | 2017-03-08 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 5.2442 | 500,000 | 2,622 | 4,637,717 | ||||
| 2017-03-07 | 2017-03-03 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 5.3900 | 50,000 | 270 | 313,554 | ||||
| 2017-01-17 | 2017-01-14 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 6.9200 | -29,041 | -201 | 793,036 | ||||
| 2017-01-17 | 2017-01-14 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 6.9200 | -9,877 | -68 | 579,460 | ||||
| 2017-01-17 | 2017-01-14 | 4 | Lawler Robert D. | CHK | Common Stock | D | 6.9200 | -142,447 | -986 | 1,505,960 | ||||
| 2017-01-17 | 2017-01-14 | 4 | Patterson Frank J. | CHK | Common Stock | D | 6.9200 | -24,922 | -172 | 349,147 | ||||
| 2017-01-17 | 2017-01-14 | 4 | PIGOTT M. JASON | CHK | Common Stock | D | 6.9200 | -24,171 | -167 | 533,903 | ||||
| 2017-01-17 | 2017-01-14 | 4 | WEBB JAMES R | CHK | Common Stock | D | 6.9200 | -24,188 | -167 | 325,119 | ||||
| 2017-01-12 | 2017-01-10 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 6.9200 | -7,847 | -54 | 822,077 | ||||
| 2017-01-12 | 2017-01-10 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 6.9200 | -3,651 | -25 | 589,337 | ||||
| 2017-01-12 | 2017-01-10 | 4 | Lawler Robert D. | CHK | Common Stock | D | 6.9200 | -27,946 | -193 | 1,648,407 | ||||
| 2017-01-12 | 2017-01-10 | 4 | PIGOTT M. JASON | CHK | Common Stock | D | 6.9200 | -7,205 | -50 | 558,074 | ||||
| 2017-01-12 | 2017-01-10 | 4 | WEBB JAMES R | CHK | Common Stock | D | 6.9200 | -7,734 | -54 | 349,307 | ||||
| 2017-01-05 | 2017-01-03 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 6.9200 | 3,613 | 25 | 263,554 | ||||
| 2017-01-04 | 2016-12-31 | 4 | Lawler Robert D. | CHK | Common Stock | D | 7.0200 | 85,278 | 599 | 1,676,353 | ||||
| 2017-01-04 | 2016-12-31 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 7.0200 | 42,214 | 296 | 829,924 | ||||
| 2017-01-04 | 2016-12-31 | 4 | WEBB JAMES R | CHK | Common Stock | D | 7.0200 | 36,391 | 255 | 357,041 | ||||
| 2017-01-04 | 2016-12-31 | 4 | PIGOTT M. JASON | CHK | Common Stock | D | 7.0200 | 33,480 | 235 | 565,279 | ||||
| 2017-01-04 | 2016-12-31 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 7.0200 | 30,513 | 214 | 592,988 | ||||
| 2016-12-16 | 3 | CORBETT LUKE R by Family Limited Partnership | CHK | Common Stock | I | 594 | ||||||||
| 2016-12-16 | 3 | CORBETT LUKE R by Family Limited Partnership | CHK | Common Stock | I | 594 | ||||||||
| 2016-12-16 | 2016-12-14 | 4 | CORBETT LUKE R | CHK | Common Stock | D | 1,728 | 1,728 | ||||||
| 2016-12-02 | 3 | Boyland Gloria R. | CHK | Common Stock | D | 10 | ||||||||
| 2016-12-02 | 3 | Boyland Gloria R. | CHK | Common Stock | D | 10 | ||||||||
| 2016-12-02 | 2016-11-30 | 4 | Boyland Gloria R. | CHK | Common Stock | D | 3,106 | 3,111 | ||||||
| 2016-10-05 | 2016-10-03 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 9,766 | 4,137,717 | ||||||
| 2016-10-05 | 2016-10-03 | 4 | MARTIN R BRAD | CHK | Common Stock | D | 9,766 | 390,262 | ||||||
| 2016-10-05 | 2016-10-03 | 4 | MILLER MERRILL A JR | CHK | Common Stock | D | 9,766 | 267,931 | ||||||
| 2016-10-05 | 2016-10-03 | 4 | Querrey Kimberly K. by Kimberly K. Querrey Living Trust | CHK | Common Stock | I | 9,766 | 180,727 | ||||||
| 2016-10-05 | 2016-10-03 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 6.4000 | 3,906 | 25 | 259,941 | ||||
| 2016-10-05 | 2016-10-03 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 9,766 | 256,035 | ||||||
| 2016-09-21 | 2016-09-20 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 6.6689 | 1,000,000 | 6,669 | 4,127,951 | ||||
| 2016-08-30 | 2016-08-26 | 4 | PIGOTT M. JASON | CHK | Common Stock | D | 6.4000 | -2,677 | -17 | 531,799 | ||||
| 2016-08-23 | 2016-08-22 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 6.0715 | 350,000 | 2,125 | 3,127,951 | ||||
| 2016-08-18 | 2016-08-17 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 5.5930 | 50,000 | 280 | 246,269 | ||||
| 2016-08-16 | 2016-08-14 | 4 | PIGOTT M. JASON | CHK | Common Stock | D | 5.0200 | -20,781 | -104 | 534,476 | ||||
| 2016-07-15 | 2016-07-13 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 57,472 | 2,777,951 | ||||||
| 2016-07-15 | 2016-07-13 | 4 | MARTIN R BRAD | CHK | Common Stock | D | 103,449 | 380,496 | ||||||
| 2016-07-05 | 2016-07-01 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 13,617 | 2,720,479 | ||||||
| 2016-07-05 | 2016-07-01 | 4 | INTRIERI VINCENT J | CHK | Common Stock | D | 4.5900 | 5,447 | 25 | 143,193 | ||||
| 2016-07-05 | 2016-07-01 | 4 | INTRIERI VINCENT J | CHK | Common Stock | D | 16,885 | 137,746 | ||||||
| 2016-07-05 | 2016-07-01 | 4 | LIPINSKI JOHN J | CHK | Common Stock | D | 13,617 | 121,156 | ||||||
| 2016-07-05 | 2016-07-01 | 4 | MARTIN R BRAD | CHK | Common Stock | D | 71,351 | 277,047 | ||||||
| 2016-07-05 | 2016-07-01 | 4 | MILLER MERRILL A JR | CHK | Common Stock | D | 16,885 | 258,165 | ||||||
| 2016-07-05 | 2016-07-01 | 4 | Querrey Kimberly K. by Kimberly K. Querrey Living Trust | CHK | Common Stock | I | 13,617 | 170,961 | ||||||
| 2016-07-05 | 2016-07-01 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 4.5900 | 5,447 | 25 | 196,269 | ||||
| 2016-07-05 | 2016-07-01 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 19,064 | 190,822 | ||||||
| 2016-07-01 | 2016-06-30 | 4 | Patterson Frank J. | CHK | Common Stock | D | 4.2800 | -27,729 | -119 | 374,069 | ||||
| 2016-06-21 | 2016-06-17 | 4 | Lawler Robert D. | CHK | Common Stock | D | 4.5100 | -59,150 | -267 | 1,591,075 | ||||
| 2016-04-05 | 2016-04-01 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 16,319 | 2,706,862 | ||||||
| 2016-04-05 | 2016-04-01 | 4 | INTRIERI VINCENT J | CHK | Common Stock | D | 3.8300 | 6,527 | 25 | 120,861 | ||||
| 2016-04-05 | 2016-04-01 | 4 | INTRIERI VINCENT J | CHK | Common Stock | D | 16,319 | 114,334 | ||||||
| 2016-04-05 | 2016-04-01 | 4 | LIPINSKI JOHN J | CHK | Common Stock | D | 16,319 | 107,539 | ||||||
| 2016-04-05 | 2016-04-01 | 4 | MARTIN R BRAD | CHK | Common Stock | D | 16,319 | 205,696 | ||||||
| 2016-04-05 | 2016-04-01 | 4 | MILLER MERRILL A JR | CHK | Common Stock | D | 16,319 | 241,280 | ||||||
| 2016-04-05 | 2016-04-01 | 4 | POSES FREDERIC M | CHK | Common Stock | D | 16,319 | 758,757 | ||||||
| 2016-04-05 | 2016-04-01 | 4 | Querrey Kimberly K. by Kimberly K. Querrey Living Trust | CHK | Common Stock | I | 16,319 | 157,344 | ||||||
| 2016-04-05 | 2016-04-01 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 3.8300 | 6,527 | 25 | 171,758 | ||||
| 2016-04-05 | 2016-04-01 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 16,319 | 165,231 | ||||||
| 2016-02-01 | 2016-01-29 | 4 | WEBB JAMES R | CHK | Common Stock | D | 3.3900 | -2,564 | -9 | 320,651 | ||||
| 2016-02-01 | 2016-01-29 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 3.3900 | -8,665 | -29 | 787,710 | ||||
| 2016-02-01 | 2016-01-29 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 3.3900 | -3,744 | -13 | 562,475 | ||||
| 2016-01-19 | 2016-01-14 | 4 | Patterson Frank J. | CHK | Non-Qualified Stock Option (right to buy) | D | 3.71 | 493,097 | 493,097 | |||||
| 2016-01-19 | 2016-01-14 | 4 | Patterson Frank J. | CHK | Common Stock | D | 224,618 | 401,798 | ||||||
| 2016-01-19 | 2016-01-14 | 4 | JOHNSON MICHAEL A | CHK | Non-Qualified Stock Option (right to buy) | D | 3.71 | 197,239 | 197,239 | |||||
| 2016-01-19 | 2016-01-14 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 89,847 | 566,219 | ||||||
| 2016-01-19 | 2016-01-14 | 4 | PIGOTT M. JASON | CHK | Non-Qualified Stock Option (right to buy) | D | 3.71 | 340,909 | 340,909 | |||||
| 2016-01-19 | 2016-01-14 | 4 | PIGOTT M. JASON | CHK | Non-Qualified Stock Option (right to buy) | D | 3.71 | 493,097 | 493,097 | |||||
| 2016-01-19 | 2016-01-14 | 4 | PIGOTT M. JASON | CHK | Common Stock | D | 332,435 | 555,257 | ||||||
| 2016-01-19 | 2016-01-14 | 4 | Lawler Robert D. | CHK | Non-Qualified Stock Option (right to buy) | D | 3.71 | 1,000,000 | 1,000,000 | |||||
| 2016-01-19 | 2016-01-14 | 4 | Lawler Robert D. | CHK | Common Stock | D | 965,858 | 1,650,225 | ||||||
| 2016-01-19 | 2016-01-14 | 4 | DOYLE M. CHRISTOPHER | CHK | Non-Qualified Stock Option (right to buy) | D | 3.71 | 340,909 | 340,909 | |||||
| 2016-01-19 | 2016-01-14 | 4 | DOYLE M. CHRISTOPHER | CHK | Non-Qualified Stock Option (right to buy) | D | 3.71 | 493,097 | 493,097 | |||||
| 2016-01-19 | 2016-01-14 | 4 | DOYLE M. CHRISTOPHER | CHK | Common Stock | D | 332,435 | 552,317 | ||||||
| 2016-01-19 | 2016-01-14 | 4 | DELL'OSSO DOMENIC J JR | CHK | Non-Qualified Stock Option (right to buy) | D | 3.71 | 340,909 | 340,909 | |||||
| 2016-01-19 | 2016-01-14 | 4 | DELL'OSSO DOMENIC J JR | CHK | Non-Qualified Stock Option (right to buy) | D | 3.71 | 591,716 | 591,716 | |||||
| 2016-01-19 | 2016-01-14 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 377,359 | 796,375 | ||||||
| 2016-01-19 | 2016-01-14 | 4 | WEBB JAMES R | CHK | Non-Qualified Stock Option (right to buy) | D | 3.71 | 493,097 | 493,097 | |||||
| 2016-01-19 | 2016-01-14 | 4 | WEBB JAMES R | CHK | Common Stock | D | 224,618 | 323,215 | ||||||
| 2016-01-12 | 2016-01-10 | 4 | WEBB JAMES R | CHK | Common Stock | D | 4.4400 | -8,153 | -36 | 98,597 | ||||
| 2016-01-12 | 2016-01-10 | 4 | Lawler Robert D. | CHK | Common Stock | D | 4.4400 | -28,700 | -127 | 684,367 | ||||
| 2016-01-12 | 2016-01-10 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 4.4400 | -7,006 | -31 | 419,016 | ||||
| 2016-01-12 | 2016-01-10 | 4 | PIGOTT M. JASON | CHK | Common Stock | D | 4.4400 | -7,505 | -33 | 222,822 | ||||
| 2016-01-12 | 2016-01-10 | 4 | DOYLE M. CHRISTOPHER | CHK | Common Stock | D | 4.4400 | -7,505 | -33 | 219,882 | ||||
| 2016-01-12 | 2016-01-10 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 4.4400 | -3,651 | -16 | 476,372 | ||||
| 2016-01-06 | 2016-01-04 | 4 | Querrey Kimberly K. by Kimberly K. Querrey Living Trust | CHK | Common Stock | I | 12,627 | 141,025 | ||||||
| 2016-01-06 | 2016-01-04 | 4 | INTRIERI VINCENT J | CHK | Common Stock | D | 4.9500 | 5,050 | 25 | 98,015 | ||||
| 2016-01-06 | 2016-01-04 | 4 | INTRIERI VINCENT J | CHK | Common Stock | D | 12,627 | 92,965 | ||||||
| 2016-01-06 | 2016-01-04 | 4 | LIPINSKI JOHN J | CHK | Common Stock | D | 12,627 | 91,220 | ||||||
| 2016-01-06 | 2016-01-04 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 4.9500 | 5,050 | 25 | 148,912 | ||||
| 2016-01-06 | 2016-01-04 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 12,627 | 143,862 | ||||||
| 2016-01-06 | 2016-01-04 | 4 | RASPINO LOUIS | CHK | Common Stock | D | 12,627 | 117,759 | ||||||
| 2016-01-06 | 2016-01-04 | 4 | MILLER MERRILL A JR | CHK | Common Stock | D | 12,627 | 224,961 | ||||||
| 2016-01-06 | 2016-01-04 | 4 | POSES FREDERIC M | CHK | Common Stock | D | 12,627 | 742,438 | ||||||
| 2016-01-06 | 2016-01-04 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 12,627 | 2,690,543 | ||||||
| 2016-01-06 | 2016-01-04 | 4 | MARTIN R BRAD | CHK | Common Stock | D | 12,627 | 189,377 | ||||||
| 2016-01-05 | 2015-12-31 | 4 | Lawler Robert D. | CHK | Common Stock | D | 4.5000 | 11,667 | 53 | 713,067 | ||||
| 2016-01-05 | 2015-12-31 | 4 | PIGOTT M. JASON | CHK | Common Stock | D | 4.5000 | 5,160 | 23 | 230,327 | ||||
| 2016-01-05 | 2015-12-31 | 4 | DOYLE M. CHRISTOPHER | CHK | Common Stock | D | 4.5000 | 5,385 | 24 | 227,387 | ||||
| 2016-01-05 | 2016-01-03 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 4.5000 | -10,534 | -47 | 426,022 | ||||
| 2016-01-05 | 2015-12-31 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 4.5000 | 6,506 | 29 | 436,556 | ||||
| 2016-01-05 | 2015-12-31 | 4 | WEBB JAMES R | CHK | Common Stock | D | 4.5000 | 5,609 | 25 | 106,750 | ||||
| 2016-01-05 | 2016-01-03 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 4.5000 | -6,173 | -28 | 480,023 | ||||
| 2016-01-05 | 2015-12-31 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 4.5000 | 5,384 | 24 | 486,196 | ||||
| 2015-11-20 | 2015-11-19 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 5.4720 | 10,000 | 55 | 131,235 | ||||
| 2015-11-18 | 2015-11-17 | 4 | Lawler Robert D. | CHK | Common Stock | D | 5.8800 | 50,000 | 294 | 701,400 | ||||
| 2015-10-05 | 2015-10-01 | 4 | Querrey Kimberly K. by Kimberly K. Querrey Living Trust | CHK | Common Stock | I | 8,669 | 128,398 | ||||||
| 2015-10-05 | 2015-10-01 | 4 | LIPINSKI JOHN J | CHK | Common Stock | D | 8,669 | 78,593 | ||||||
| 2015-10-05 | 2015-10-01 | 4 | LIPINSKI JOHN J | CHK | Common Stock | D | 7.2100 | 3,467 | 25 | 69,924 | ||||
| 2015-10-05 | 2015-10-01 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 8,669 | 121,235 | ||||||
| 2015-10-05 | 2015-10-01 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 7.2100 | 3,468 | 25 | 112,566 | ||||
| 2015-10-05 | 2015-10-01 | 4 | RASPINO LOUIS | CHK | Common Stock | D | 8,669 | 105,132 | ||||||
| 2015-10-05 | 2015-10-01 | 4 | MILLER MERRILL A JR | CHK | Common Stock | D | 8,669 | 212,334 | ||||||
| 2015-10-05 | 2015-10-01 | 4 | INTRIERI VINCENT J | CHK | Common Stock | D | 8,669 | 80,338 | ||||||
| 2015-10-05 | 2015-10-01 | 4 | INTRIERI VINCENT J | CHK | Common Stock | D | 7.2100 | 3,468 | 25 | 71,669 | ||||
| 2015-10-05 | 2015-10-01 | 4 | POSES FREDERIC M | CHK | Common Stock | D | 8,669 | 729,811 | ||||||
| 2015-10-05 | 2015-10-01 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 8,669 | 2,677,916 | ||||||
| 2015-10-05 | 2015-10-01 | 4 | MARTIN R BRAD | CHK | Common Stock | D | 8,669 | 176,750 | ||||||
| 2015-10-05 | 2015-10-01 | 4 | MARTIN R BRAD | CHK | Common Stock | D | 7.2100 | 3,467 | 25 | 168,081 | ||||
| 2015-10-02 | 2015-09-30 | 4 | PIGOTT M. JASON | CHK | Common Stock | D | 7.3300 | 3,168 | 23 | 225,167 | ||||
| 2015-10-02 | 2015-09-30 | 4 | DOYLE M. CHRISTOPHER | CHK | Common Stock | D | 7.3300 | 3,306 | 24 | 222,002 | ||||
| 2015-10-02 | 2015-09-30 | 4 | WEBB JAMES R | CHK | Common Stock | D | 7.3300 | 3,444 | 25 | 101,141 | ||||
| 2015-10-02 | 2015-09-30 | 4 | Lawler Robert D. | CHK | Common Stock | D | 7.3300 | 7,162 | 52 | 651,400 | ||||
| 2015-10-02 | 2015-09-30 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 7.3300 | 3,994 | 29 | 430,050 | ||||
| 2015-10-02 | 2015-09-30 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 7.3300 | 3,306 | 24 | 480,812 | ||||
| 2015-08-27 | 2015-08-26 | 4 | PIGOTT M. JASON | CHK | Common Stock | D | 6.3400 | -2,691 | -17 | 221,999 | ||||
| 2015-08-27 | 2015-08-26 | 4 | DOYLE M. CHRISTOPHER | CHK | Common Stock | D | 6.3400 | -2,691 | -17 | 218,696 | ||||
| 2015-08-18 | 2015-08-14 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 7.3650 | 12,000 | 88 | 109,098 | ||||
| 2015-07-02 | 2015-06-30 | 4 | Patterson Frank J. | CHK | Common Stock | D | 177,180 | 177,180 | ||||||
| 2015-07-02 | 2015-07-01 | 4 | Jacobson Douglas J | CHK | Common Stock | D | 10.5500 | -11,431 | -121 | 828,249 | ||||
| 2015-07-02 | 2015-07-01 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 10.5500 | -5,820 | -61 | 477,516 | ||||
| 2015-07-02 | 2015-06-30 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 11.1700 | 11,097 | 124 | 483,336 | ||||
| 2015-07-02 | 2015-07-01 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 10.5500 | -9,353 | -99 | 426,058 | ||||
| 2015-07-02 | 2015-06-30 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 11.1700 | 2,247 | 25 | 435,411 | ||||
| 2015-07-02 | 2015-06-30 | 4 | DOYLE M. CHRISTOPHER | CHK | Common Stock | D | 11.1700 | 1,859 | 21 | 221,387 | ||||
| 2015-07-02 | 2015-06-30 | 4 | Lawler Robert D. | CHK | Common Stock | D | 11.1700 | 4,029 | 45 | 644,238 | ||||
| 2015-07-02 | 2015-06-30 | 4 | PIGOTT M. JASON | CHK | Common Stock | D | 11.1700 | 1,782 | 20 | 224,690 | ||||
| 2015-07-02 | 2015-06-30 | 4 | WEBB JAMES R | CHK | Common Stock | D | 11.1700 | 1,937 | 22 | 97,698 | ||||
| 2015-07-02 | 2015-07-01 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 29,621 | 2,669,247 | ||||||
| 2015-07-02 | 2015-07-01 | 4 | INTRIERI VINCENT J | CHK | Common Stock | D | 10.5500 | 2,370 | 25 | 68,201 | ||||
| 2015-07-02 | 2015-07-01 | 4 | INTRIERI VINCENT J | CHK | Common Stock | D | 7,346 | 65,831 | ||||||
| 2015-07-02 | 2015-07-01 | 4 | LIPINSKI JOHN J | CHK | Common Stock | D | 10.5500 | 2,370 | 25 | 66,457 | ||||
| 2015-07-02 | 2015-07-01 | 4 | LIPINSKI JOHN J | CHK | Common Stock | D | 5,925 | 64,087 | ||||||
| 2015-07-02 | 2015-07-01 | 4 | MARTIN R BRAD | CHK | Common Stock | D | 10.5500 | 2,370 | 25 | 164,614 | ||||
| 2015-07-02 | 2015-07-01 | 4 | MARTIN R BRAD | CHK | Common Stock | D | 7,346 | 162,244 | ||||||
| 2015-07-02 | 2015-07-01 | 4 | MILLER MERRILL A JR | CHK | Common Stock | D | 7,346 | 203,665 | ||||||
| 2015-07-02 | 2015-07-01 | 4 | POSES FREDERIC M | CHK | Common Stock | D | 5,925 | 721,142 | ||||||
| 2015-07-02 | 2015-07-01 | 4 | Querrey Kimberly K. by Kimberly K. Querrey Living Trust | CHK | Common Stock | I | 5,925 | 119,729 | ||||||
| 2015-07-02 | 2015-07-01 | 4 | RASPINO LOUIS | CHK | Common Stock | D | 8,294 | 96,463 | ||||||
| 2015-07-02 | 2015-07-01 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 10.5500 | 2,370 | 25 | 97,098 | ||||
| 2015-07-02 | 2015-07-01 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 5,925 | 94,728 | ||||||
| 2015-06-29 | 2015-06-25 | 4 | MARTIN R BRAD | CHK | Common Stock | D | 11.1965 | 10,000 | 112 | 154,898 | ||||
| 2015-06-18 | 2015-06-17 | 4 | Lawler Robert D. | CHK | Common Stock | D | 12.0900 | -19,822 | -240 | 640,205 | ||||
| 2015-05-20 | 3 | Patterson Frank J. | CHK | Common Stock | D | 0 | ||||||||
| 2015-04-08 | 3 | Querrey Kimberly K. by Simpson Community Trust | CHK | Common Stock | I | 784,928 | ||||||||
| 2015-04-08 | 3 | Querrey Kimberly K. by Kimberly K. Querrey Living Trust | CHK | Common Stock | I | 542,464 | ||||||||
| 2015-04-08 | 3 | Querrey Kimberly K. by Kimberly K. Querrey Living Trust | CHK | Common Stock | I | 542,464 | ||||||||
| 2015-04-08 | 3 | Querrey Kimberly K. by Simpson Community Trust | CHK | Common Stock | I | 784,928 | ||||||||
| 2015-04-08 | 2015-04-07 | 4 | Querrey Kimberly K. by Kimberly K. Querrey Living Trust | CHK | Common Stock | I | 15.3500 | 3,804 | 58 | 113,804 | ||||
| 2015-04-08 | 2015-04-07 | 4 | Querrey Kimberly K. by Kimberly K. Querrey Living Trust | CHK | Common Stock | I | 10,000 | 110,000 | ||||||
| 2015-04-02 | 2015-03-31 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 14.1600 | 14,726 | 209 | 432,840 | ||||
| 2015-04-02 | 2015-03-31 | 4 | DOYLE M. CHRISTOPHER | CHK | Common Stock | D | 14.1600 | 11,023 | 156 | 219,446 | ||||
| 2015-04-02 | 2015-03-31 | 4 | Lawler Robert D. | CHK | Common Stock | D | 14.1600 | 31,240 | 442 | 659,813 | ||||
| 2015-04-02 | 2015-03-31 | 4 | PIGOTT M. JASON | CHK | Common Stock | D | 14.1600 | 10,944 | 155 | 222,829 | ||||
| 2015-04-02 | 2015-03-31 | 4 | WEBB JAMES R | CHK | Common Stock | D | 14.1600 | 12,031 | 170 | 95,675 | ||||
| 2015-04-02 | 2015-04-01 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 4,356 | 2,639,626 | ||||||
| 2015-04-02 | 2015-04-01 | 4 | INTRIERI VINCENT J | CHK | Common Stock | D | 14.3500 | 1,743 | 25 | 58,418 | ||||
| 2015-04-02 | 2015-04-01 | 4 | INTRIERI VINCENT J | CHK | Common Stock | D | 4,356 | 56,675 | ||||||
| 2015-04-02 | 2015-04-01 | 4 | LIPINSKI JOHN J | CHK | Common Stock | D | 14.3500 | 1,742 | 25 | 58,133 | ||||
| 2015-04-02 | 2015-04-01 | 4 | LIPINSKI JOHN J | CHK | Common Stock | D | 4,356 | 56,391 | ||||||
| 2015-04-02 | 2015-04-01 | 4 | MARTIN R BRAD | CHK | Common Stock | D | 14.3500 | 1,742 | 25 | 144,881 | ||||
| 2015-04-02 | 2015-04-01 | 4 | MARTIN R BRAD | CHK | Common Stock | D | 4,356 | 143,139 | ||||||
| 2015-04-02 | 2015-04-01 | 4 | MILLER MERRILL A JR | CHK | Common Stock | D | 4,356 | 196,319 | ||||||
| 2015-04-02 | 2015-04-01 | 4 | POSES FREDERIC M | CHK | Common Stock | D | 4,356 | 715,217 | ||||||
| 2015-04-02 | 2015-04-01 | 4 | RASPINO LOUIS | CHK | Common Stock | D | 4,356 | 88,169 | ||||||
| 2015-04-02 | 2015-04-01 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 14.3500 | 1,742 | 25 | 88,751 | ||||
| 2015-04-02 | 2015-04-01 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 4,356 | 87,009 | ||||||
| 2015-03-31 | 2015-03-27 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 13.9793 | 1,000,000 | 13,979 | 2,635,270 | ||||
| 2015-03-23 | 3 | ICAHN CARL C please see all footnotes | CHK | Common Stock, par value $0.01 ("Shares") | I | 146,100,000 | ||||||||
| 2015-03-23 | 3 | ICAHN CARL C please see all footnotes | CHK | Common Stock, par value $0.01 ("Shares") | I | 146,100,000 | ||||||||
| 2015-03-13 | 2015-03-11 | 4 | PIGOTT M. JASON | CHK | Common Stock | D | 14.1300 | 3,500 | 49 | 211,882 | ||||
| 2015-02-02 | 2015-01-29 | 4 | KAPCHINSKE JOHN M. | CHK | Common Stock | D | 19.2100 | -3,038 | -58 | 354,550 | ||||
| 2015-02-02 | 2015-01-29 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 19.2100 | -3,797 | -73 | 471,526 | ||||
| 2015-02-02 | 2015-01-29 | 4 | Jacobson Douglas J | CHK | Common Stock | D | 19.2100 | -11,543 | -222 | 839,095 | ||||
| 2015-02-02 | 2015-01-29 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 19.2100 | -12,636 | -243 | 417,919 | ||||
| 2015-02-02 | 2015-01-29 | 4 | WEBB JAMES R | CHK | Common Stock | D | 19.2100 | -2,658 | -51 | 83,628 | ||||
| 2015-01-13 | 2015-01-10 | 4 | DOYLE M. CHRISTOPHER | CHK | Non-Qualified Stock Option (right to buy) | D | 18.37 | 116,172 | 116,172 | |||||
| 2015-01-13 | 2015-01-10 | 4 | DOYLE M. CHRISTOPHER | CHK | Common Stock | D | 34,023 | 208,407 | ||||||
| 2015-01-13 | 2015-01-10 | 4 | DOYLE M. CHRISTOPHER | CHK | Common Stock | D | 18.3700 | -3,052 | -56 | 174,384 | ||||
| 2015-01-13 | 2015-01-10 | 4 | Jacobson Douglas J | CHK | Non-Qualified Stock Option (right to buy) | D | 18.37 | 46,469 | 46,469 | |||||
| 2015-01-13 | 2015-01-10 | 4 | Jacobson Douglas J | CHK | Common Stock | D | 13,610 | 850,638 | ||||||
| 2015-01-13 | 2015-01-10 | 4 | Jacobson Douglas J | CHK | Common Stock | D | 18.3700 | -2,434 | -45 | 837,028 | ||||
| 2015-01-13 | 2015-01-10 | 4 | PIGOTT M. JASON | CHK | Non-Qualified Stock Option (right to buy) | D | 18.37 | 116,172 | 116,172 | |||||
| 2015-01-13 | 2015-01-10 | 4 | PIGOTT M. JASON | CHK | Common Stock | D | 34,023 | 208,370 | ||||||
| 2015-01-13 | 2015-01-10 | 4 | PIGOTT M. JASON | CHK | Common Stock | D | 18.3700 | -3,060 | -56 | 174,347 | ||||
| 2015-01-13 | 2015-01-10 | 4 | KAPCHINSKE JOHN M. | CHK | Non-Qualified Stock Option (right to buy) | D | 18.37 | 92,937 | 92,937 | |||||
| 2015-01-13 | 2015-01-10 | 4 | KAPCHINSKE JOHN M. | CHK | Common Stock | D | 27,219 | 357,588 | ||||||
| 2015-01-13 | 2015-01-10 | 4 | KAPCHINSKE JOHN M. | CHK | Common Stock | D | 18.3700 | -2,802 | -51 | 330,369 | ||||
| 2015-01-13 | 2015-01-10 | 4 | WEBB JAMES R | CHK | Non-Qualified Stock Option (right to buy) | D | 18.37 | 116,172 | 116,172 | |||||
| 2015-01-13 | 2015-01-10 | 4 | WEBB JAMES R | CHK | Common Stock | D | 34,023 | 86,286 | ||||||
| 2015-01-13 | 2015-01-10 | 4 | WEBB JAMES R | CHK | Common Stock | D | 18.3700 | -3,598 | -66 | 52,263 | ||||
| 2015-01-13 | 2015-01-10 | 4 | DELL'OSSO DOMENIC J JR | CHK | Non-Qualified Stock Option (right to buy) | D | 18.37 | 139,406 | 139,406 | |||||
| 2015-01-13 | 2015-01-10 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 40,828 | 430,555 | ||||||
| 2015-01-13 | 2015-01-10 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 18.3700 | -2,774 | -51 | 389,727 | ||||
| 2015-01-13 | 2015-01-10 | 4 | Lawler Robert D. | CHK | Non-Qualified Stock Option (right to buy) | D | 18.37 | 499,536 | 499,536 | |||||
| 2015-01-13 | 2015-01-10 | 4 | Lawler Robert D. | CHK | Common Stock | D | 146,299 | 628,538 | ||||||
| 2015-01-13 | 2015-01-10 | 4 | Lawler Robert D. | CHK | Common Stock | D | 18.3700 | -11,928 | -219 | 482,239 | ||||
| 2015-01-13 | 2015-01-10 | 4 | JOHNSON MICHAEL A | CHK | Non-Qualified Stock Option (right to buy) | D | 18.37 | 46,469 | 46,469 | |||||
| 2015-01-13 | 2015-01-10 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 13,610 | 475,323 | ||||||
| 2015-01-13 | 2015-01-10 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 18.3700 | -1,682 | -31 | 461,713 | ||||
| 2015-01-06 | 2015-01-05 | 4 | LIPINSKI JOHN J | CHK | Common Stock | D | 18.4900 | 1,352 | 25 | 52,019 | ||||
| 2015-01-06 | 2015-01-02 | 4 | LIPINSKI JOHN J | CHK | Common Stock | D | 3,163 | 50,667 | ||||||
| 2015-01-06 | 2015-01-02 | 4 | RASPINO LOUIS | CHK | Common Stock | D | 3,163 | 83,813 | ||||||
| 2015-01-06 | 2015-01-02 | 4 | POSES FREDERIC M | CHK | Common Stock | D | 3,163 | 710,861 | ||||||
| 2015-01-06 | 2015-01-02 | 4 | MILLER MERRILL A JR | CHK | Common Stock | D | 3,163 | 191,963 | ||||||
| 2015-01-06 | 2015-01-05 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 18.4900 | 1,352 | 25 | 82,618 | ||||
| 2015-01-06 | 2015-01-02 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 3,163 | 81,266 | ||||||
| 2015-01-06 | 2015-01-02 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 3,163 | 1,635,270 | ||||||
| 2015-01-06 | 2015-01-05 | 4 | MARTIN R BRAD | CHK | Common Stock | D | 18.4900 | 1,352 | 25 | 138,777 | ||||
| 2015-01-06 | 2015-01-02 | 4 | MARTIN R BRAD | CHK | Common Stock | D | 3,163 | 137,425 | ||||||
| 2015-01-06 | 2015-01-05 | 4 | INTRIERI VINCENT J | CHK | Common Stock | D | 18.4900 | 1,352 | 25 | 52,272 | ||||
| 2015-01-06 | 2015-01-02 | 4 | INTRIERI VINCENT J | CHK | Common Stock | D | 3,163 | 50,920 | ||||||
| 2015-01-05 | 2014-12-31 | 4 | Lawler Robert D. | CHK | Common Stock | D | 19.5700 | 2,211 | 43 | 494,167 | ||||
| 2015-01-05 | 2014-12-31 | 4 | WEBB JAMES R | CHK | Common Stock | D | 19.5700 | 707 | 14 | 55,861 | ||||
| 2015-01-05 | 2015-01-03 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 19.7600 | -9,851 | -195 | 463,395 | ||||
| 2015-01-05 | 2014-12-31 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 19.5700 | 1,061 | 21 | 473,246 | ||||
| 2015-01-05 | 2014-12-31 | 4 | PIGOTT M. JASON | CHK | Common Stock | D | 19.5700 | 920 | 18 | 177,407 | ||||
| 2015-01-05 | 2015-01-03 | 4 | Jacobson Douglas J | CHK | Common Stock | D | 19.7600 | -20,952 | -414 | 839,462 | ||||
| 2015-01-05 | 2015-01-03 | 4 | KAPCHINSKE JOHN M. | CHK | Common Stock | D | 19.7600 | -5,149 | -102 | 333,171 | ||||
| 2015-01-05 | 2014-12-31 | 4 | DOYLE M. CHRISTOPHER | CHK | Common Stock | D | 19.5700 | 1,003 | 20 | 177,436 | ||||
| 2015-01-05 | 2015-01-03 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 19.7600 | -14,114 | -279 | 392,501 | ||||
| 2015-01-05 | 2014-12-31 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 19.5700 | 1,282 | 25 | 406,615 | ||||
| 2014-12-11 | 2014-12-10 | 4 | KAPCHINSKE JOHN M. | CHK | Common Stock | D | 17.9700 | 10,000 | 180 | 338,275 | ||||
| 2014-12-11 | 2014-12-10 | 4 | MARTIN R BRAD by Trust | CHK | Common Stock | I | 17.9700 | 15,000 | 270 | 15,000 | ||||
| 2014-11-10 | 2014-11-07 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 23.3222 | 500,000 | 11,661 | 1,632,107 | ||||
| 2014-11-06 | 2014-11-05 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 22.7600 | -2,504 | -57 | 405,316 | ||||
| 2014-10-10 | 2014-10-01 | 4/A | LIPINSKI JOHN J | CHK | Common Stock | D | 22.4300 | 1,114 | 25 | 47,495 | ||||
| 2014-10-10 | 2014-10-01 | 4/A | LIPINSKI JOHN J | CHK | Common Stock | D | 2,787 | 46,381 | ||||||
| 2014-10-10 | 2014-10-01 | 4/A | RYAN THOMAS L | CHK | Common Stock | D | 22.4300 | 1,115 | 25 | 78,078 | ||||
| 2014-10-10 | 2014-10-01 | 4/A | RYAN THOMAS L | CHK | Common Stock | D | 2,787 | 76,963 | ||||||
| 2014-10-03 | 2014-10-01 | 4 | INTRIERI VINCENT J | CHK | Common Stock | D | 22.4300 | 1,114 | 25 | 47,721 | ||||
| 2014-10-03 | 2014-10-01 | 4 | INTRIERI VINCENT J | CHK | Common Stock | D | 3,300 | 46,607 | ||||||
| 2014-10-03 | 2014-10-01 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 11,337 | 1,132,107 | ||||||
| 2014-10-03 | 2014-10-01 | 4 | LIPINSKI JOHN J | CHK | Common Stock | D | 25.0000 | 800 | 20 | 46,394 | ||||
| 2014-10-03 | 2014-10-01 | 4 | LIPINSKI JOHN J | CHK | Common Stock | D | 2,000 | 45,594 | ||||||
| 2014-10-03 | 2014-10-01 | 4 | MARTIN R BRAD | CHK | Common Stock | D | 3,300 | 134,262 | ||||||
| 2014-10-03 | 2014-10-01 | 4 | MILLER MERRILL A JR | CHK | Common Stock | D | 3,300 | 188,800 | ||||||
| 2014-10-03 | 2014-10-01 | 4 | POSES FREDERIC M | CHK | Common Stock | D | 2,787 | 707,698 | ||||||
| 2014-10-03 | 2014-10-01 | 4 | RASPINO LOUIS | CHK | Common Stock | D | 3,642 | 80,650 | ||||||
| 2014-10-03 | 2014-10-01 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 25.0000 | 800 | 20 | 76,976 | ||||
| 2014-10-03 | 2014-10-01 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 2,000 | 76,176 | ||||||
| 2014-10-02 | 2014-09-30 | 4 | PIGOTT M. JASON | CHK | Common Stock | D | 22.9900 | 913 | 21 | 176,477 | ||||
| 2014-10-02 | 2014-09-30 | 4 | DOYLE M. CHRISTOPHER | CHK | Common Stock | D | 22.9900 | 996 | 23 | 176,423 | ||||
| 2014-10-02 | 2014-09-30 | 4 | WEBB JAMES R | CHK | Common Stock | D | 22.9900 | 702 | 16 | 55,143 | ||||
| 2014-10-02 | 2014-09-30 | 4 | Lawler Robert D. | CHK | Common Stock | D | 22.9900 | 2,196 | 50 | 491,933 | ||||
| 2014-10-02 | 2014-09-30 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 22.9900 | 1,274 | 29 | 407,673 | ||||
| 2014-10-02 | 2014-09-30 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 22.9900 | 1,054 | 24 | 471,934 | ||||
| 2014-08-28 | 2014-08-26 | 4 | DOYLE M. CHRISTOPHER | CHK | Common Stock | D | 26.4600 | -1,859 | -49 | 175,425 | ||||
| 2014-08-28 | 2014-08-26 | 4 | PIGOTT M. JASON | CHK | Common Stock | D | 26.4600 | -1,859 | -49 | 175,562 | ||||
| 2014-07-03 | 2014-07-01 | 4 | KAPCHINSKE JOHN M. | CHK | Common Stock | D | 29.2400 | -4,832 | -141 | 323,008 | ||||
| 2014-07-03 | 2014-07-02 | 4 | REINHART JOHN K. by Trust | CHK | Common Stock | I | 29.2500 | -2,206 | -65 | 124,584 | ||||
| 2014-07-03 | 2014-07-01 | 4 | REINHART JOHN K. by Trust | CHK | Common Stock | I | 29.2400 | -3,720 | -109 | 126,790 | ||||
| 2014-07-03 | 2014-07-01 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 2,138 | 1,116,029 | ||||||
| 2014-07-03 | 2014-07-01 | 4 | INTRIERI VINCENT J | CHK | Common Stock | D | 29.2400 | 855 | 25 | 41,908 | ||||
| 2014-07-03 | 2014-07-01 | 4 | INTRIERI VINCENT J | CHK | Common Stock | D | 2,138 | 41,053 | ||||||
| 2014-07-03 | 2014-07-01 | 4 | MARTIN R BRAD | CHK | Common Stock | D | 2,138 | 130,004 | ||||||
| 2014-07-03 | 2014-07-01 | 4 | MILLER MERRILL A JR | CHK | Common Stock | D | 2,138 | 184,483 | ||||||
| 2014-07-03 | 2014-07-01 | 4 | POSES FREDERIC M | CHK | Common Stock | D | 2,138 | 703,978 | ||||||
| 2014-07-03 | 2014-07-01 | 4 | RASPINO LOUIS | CHK | Common Stock | D | 2,138 | 76,423 | ||||||
| 2014-07-03 | 2014-07-01 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 29.2400 | 855 | 25 | 73,407 | ||||
| 2014-07-03 | 2014-07-01 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 2,138 | 72,552 | ||||||
| 2014-07-03 | 2014-07-01 | 4 | LIPINSKI JOHN J | CHK | Common Stock | D | 29.2400 | 1,025 | 30 | 43,590 | ||||
| 2014-07-03 | 2014-07-01 | 4 | LIPINSKI JOHN J | CHK | Common Stock | D | 2,565 | 42,565 | ||||||
| 2014-07-02 | 2014-07-01 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 29.2400 | -11,301 | -330 | 393,325 | ||||
| 2014-07-02 | 2014-06-30 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 31.0800 | 807 | 25 | 404,614 | ||||
| 2014-07-02 | 2014-07-01 | 4 | Jacobson Douglas J | CHK | Common Stock | D | 29.2400 | -20,812 | -609 | 845,933 | ||||
| 2014-07-02 | 2014-06-30 | 4 | DOYLE M. CHRISTOPHER | CHK | Common Stock | D | 31.0800 | 631 | 20 | 167,239 | ||||
| 2014-07-02 | 2014-07-01 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 29.2400 | -10,800 | -316 | 460,403 | ||||
| 2014-07-02 | 2014-06-30 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 31.0800 | 668 | 21 | 471,212 | ||||
| 2014-07-02 | 2014-06-30 | 4 | Lawler Robert D. | CHK | Common Stock | D | 31.0800 | 1,392 | 43 | 461,916 | ||||
| 2014-07-02 | 2014-06-30 | 4 | PIGOTT M. JASON | CHK | Common Stock | D | 31.0800 | 580 | 18 | 167,381 | ||||
| 2014-07-02 | 2014-06-30 | 4 | WEBB JAMES R | CHK | Common Stock | D | 31.0800 | 446 | 14 | 51,708 | ||||
| 2014-06-17 | 3 | LIPINSKI JOHN J | CHK | Common Stock | D | 60,000 | ||||||||
| 2014-06-17 | 3 | LIPINSKI JOHN J | CHK | Common Stock | D | 60,000 | ||||||||
| 2014-06-17 | 2014-06-13 | 4 | LIPINSKI JOHN J | CHK | Common Stock | D | 10,000 | 40,000 | ||||||
| 2014-06-12 | 2014-06-11 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 29.5750 | 2,000 | 59 | 70,414 | ||||
| 2014-06-12 | 2014-06-10 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 29.2980 | 5,000 | 146 | 68,414 | ||||
| 2014-05-21 | 2014-05-19 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 27.9825 | 4,000 | 112 | 63,414 | ||||
| 2014-05-13 | 2014-05-12 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 30.0112 | -20,000 | -600 | 470,544 | ||||
| 2014-05-13 | 2014-05-12 | 4 | Jacobson Douglas J | CHK | Common Stock | D | 30.0000 | -12,500 | -375 | 866,692 | ||||
| 2014-04-03 | 2014-04-01 | 4 | INTRIERI VINCENT J | CHK | Common Stock | D | 2,392 | 38,895 | ||||||
| 2014-04-03 | 2014-04-01 | 4 | INTRIERI VINCENT J | CHK | Common Stock | D | 26.1300 | 957 | 25 | 36,503 | ||||
| 2014-04-03 | 2014-04-01 | 4 | ALEXANDER BOB G | CHK | Common Stock | D | 2,392 | 32,308 | ||||||
| 2014-04-03 | 2014-04-01 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 2,392 | 1,113,891 | ||||||
| 2014-04-03 | 2014-04-01 | 4 | MARTIN R BRAD | CHK | Common Stock | D | 2,392 | 127,866 | ||||||
| 2014-04-03 | 2014-04-01 | 4 | MILLER MERRILL A JR | CHK | Common Stock | D | 2,392 | 182,345 | ||||||
| 2014-04-03 | 2014-04-01 | 4 | POSES FREDERIC M | CHK | Common Stock | D | 2,392 | 701,840 | ||||||
| 2014-04-03 | 2014-04-01 | 4 | RASPINO LOUIS | CHK | Common Stock | D | 2,392 | 74,285 | ||||||
| 2014-04-03 | 2014-04-01 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 2,392 | 59,401 | ||||||
| 2014-04-03 | 2014-04-01 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 26.1300 | 956 | 25 | 57,009 | ||||
| 2014-04-02 | 2014-03-31 | 4 | DOYLE M. CHRISTOPHER | CHK | Common Stock | D | 25.6200 | 255 | 7 | 166,605 | ||||
| 2014-04-02 | 2014-03-31 | 4 | PIGOTT M. JASON | CHK | Common Stock | D | 25.6200 | 234 | 6 | 166,800 | ||||
| 2014-04-02 | 2014-03-31 | 4 | WEBB JAMES R | CHK | Common Stock | D | 25.6200 | 180 | 5 | 51,259 | ||||
| 2014-04-02 | 2014-03-31 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 25.6200 | 8,907 | 228 | 403,707 | ||||
| 2014-04-02 | 2014-03-31 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 25.6200 | 4,459 | 114 | 262,744 | ||||
| 2014-04-02 | 2014-03-31 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 25.6200 | 5,855 | 150 | 490,362 | ||||
| 2014-04-02 | 2014-03-31 | 4 | Lawler Robert D. | CHK | Common Stock | D | 25.6200 | 1,287 | 33 | 460,518 | ||||
| 2014-03-21 | 2014-03-19 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 24.9706 | 54,250 | 1,355 | 1,111,499 | ||||
| 2014-03-04 | 2014-02-28 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 25.8700 | 10,000 | 259 | 56,053 | ||||
| 2014-02-14 | 2013-08-07 | 5 | Grigsby Jennifer M | CHK | Common Stock | D | -46,352 | 265,518 | ||||||
| 2014-01-30 | 2014-01-29 | 4 | WEBB JAMES R | CHK | Common Stock | D | 27.1700 | -2,582 | -70 | 50,402 | ||||
| 2014-01-30 | 2014-01-29 | 4 | KAPCHINSKE JOHN M. | CHK | Common Stock | D | 27.1700 | -2,865 | -78 | 326,832 | ||||
| 2014-01-30 | 2014-01-29 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 27.1700 | -5,185 | -141 | 483,670 | ||||
| 2014-01-30 | 2014-01-29 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 27.1700 | -5,185 | -141 | 303,758 | ||||
| 2014-01-30 | 2014-01-29 | 4 | Jacobson Douglas J | CHK | Common Stock | D | 27.1700 | -10,887 | -296 | 878,027 | ||||
| 2014-01-30 | 2014-01-29 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 27.1700 | -11,923 | -324 | 394,040 | ||||
| 2014-01-14 | 2014-01-10 | 4 | JOHNSON MICHAEL A | CHK | Non-Qualified Stock Option (right to buy) | D | 25.71 | 34,691 | 34,691 | |||||
| 2014-01-14 | 2014-01-10 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 14,586 | 488,855 | ||||||
| 2014-01-14 | 2014-01-10 | 4 | KAPCHINSKE JOHN M. | CHK | Non-Qualified Stock Option (right to buy) | D | 25.71 | 57,817 | 57,817 | |||||
| 2014-01-14 | 2014-01-10 | 4 | KAPCHINSKE JOHN M. | CHK | Common Stock | D | 24,310 | 329,697 | ||||||
| 2014-01-14 | 2014-01-10 | 4 | PIGOTT M. JASON | CHK | Non-Qualified Stock Option (right to buy) | D | 25.71 | 57,817 | 57,817 | |||||
| 2014-01-14 | 2014-01-10 | 4 | PIGOTT M. JASON | CHK | Common Stock | D | 24,310 | 165,893 | ||||||
| 2014-01-14 | 2014-01-10 | 4 | DOYLE M. CHRISTOPHER | CHK | Non-Qualified Stock Option (right to buy) | D | 25.71 | 57,817 | 57,817 | |||||
| 2014-01-14 | 2014-01-10 | 4 | DOYLE M. CHRISTOPHER | CHK | Common Stock | D | 24,310 | 165,678 | ||||||
| 2014-01-14 | 2014-01-10 | 4 | WEBB JAMES R | CHK | Non-Qualified Stock Option (right to buy) | D | 25.71 | 69,381 | 69,381 | |||||
| 2014-01-14 | 2014-01-10 | 4 | WEBB JAMES R | CHK | Common Stock | D | 29,172 | 52,984 | ||||||
| 2014-01-14 | 2014-01-10 | 4 | Grigsby Jennifer M | CHK | Non-Qualified Stock Option (right to buy) | D | 25.71 | 23,127 | 23,127 | |||||
| 2014-01-14 | 2014-01-10 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 9,724 | 308,943 | ||||||
| 2014-01-14 | 2014-01-10 | 4 | REINHART JOHN K. by Trust | CHK | Non-Qualified Stock Option (right to buy) | I | 25.71 | 57,817 | 57,817 | |||||
| 2014-01-14 | 2014-01-10 | 4 | REINHART JOHN K. by Trust | CHK | Common Stock | I | 24,310 | 130,135 | ||||||
| 2014-01-14 | 2014-01-10 | 4 | DELL'OSSO DOMENIC J JR | CHK | Non-Qualified Stock Option (right to buy) | D | 25.71 | 57,239 | 57,239 | |||||
| 2014-01-14 | 2014-01-10 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 24,067 | 405,963 | ||||||
| 2014-01-14 | 2014-01-10 | 4 | Lawler Robert D. | CHK | Non-Qualified Stock Option (right to buy) | D | 25.71 | 242,831 | 242,831 | |||||
| 2014-01-14 | 2014-01-10 | 4 | Lawler Robert D. | CHK | Common Stock | D | 102,101 | 458,566 | ||||||
| 2014-01-14 | 2014-01-10 | 4 | Jacobson Douglas J | CHK | Non-Qualified Stock Option (right to buy) | D | 25.71 | 34,691 | 34,691 | |||||
| 2014-01-14 | 2014-01-10 | 4 | Jacobson Douglas J | CHK | Common Stock | D | 14,586 | 888,914 | ||||||
| 2014-01-07 | 2014-01-04 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 26.4200 | -2,360 | -62 | 381,896 | ||||
| 2014-01-07 | 2014-01-03 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 26.4200 | -4,633 | -122 | 384,256 | ||||
| 2014-01-07 | 2014-01-03 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 26.4200 | -9,136 | -241 | 388,889 | ||||
| 2014-01-07 | 2013-12-31 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 27.1400 | 925 | 25 | 398,025 | ||||
| 2014-01-07 | 2014-01-04 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 26.4200 | -3,417 | -90 | 299,219 | ||||
| 2014-01-07 | 2014-01-03 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 26.4200 | -5,008 | -132 | 302,636 | ||||
| 2014-01-07 | 2014-01-03 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 26.4200 | -4,226 | -112 | 307,644 | ||||
| 2014-01-07 | 2013-12-31 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 27.1400 | 925 | 25 | 311,870 | ||||
| 2014-01-07 | 2014-01-04 | 4 | Jacobson Douglas J | CHK | Common Stock | D | 26.4200 | -9,440 | -249 | 874,328 | ||||
| 2014-01-07 | 2014-01-03 | 4 | Jacobson Douglas J | CHK | Common Stock | D | 26.4200 | -12,800 | -338 | 883,768 | ||||
| 2014-01-07 | 2014-01-03 | 4 | Jacobson Douglas J | CHK | Common Stock | D | 26.4200 | -8,293 | -219 | 896,568 | ||||
| 2014-01-07 | 2014-01-04 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 26.4200 | -3,389 | -90 | 474,269 | ||||
| 2014-01-07 | 2014-01-03 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 26.4200 | -5,008 | -132 | 477,658 | ||||
| 2014-01-07 | 2014-01-03 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 26.4200 | -4,236 | -112 | 482,666 | ||||
| 2014-01-07 | 2013-12-31 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 27.1400 | 766 | 21 | 486,902 | ||||
| 2014-01-07 | 2014-01-04 | 4 | KAPCHINSKE JOHN M. | CHK | Common Stock | D | 26.4200 | -1,630 | -43 | 305,387 | ||||
| 2014-01-07 | 2014-01-03 | 4 | KAPCHINSKE JOHN M. | CHK | Common Stock | D | 26.4200 | -2,923 | -77 | 307,017 | ||||
| 2014-01-07 | 2014-01-03 | 4 | KAPCHINSKE JOHN M. | CHK | Common Stock | D | 26.4200 | -1,888 | -50 | 309,940 | ||||
| 2014-01-07 | 2014-01-07 | 4 | REINHART JOHN K. by Trust | CHK | Common Stock | I | 26.3100 | -1,365 | -36 | 105,825 | ||||
| 2014-01-07 | 2014-01-04 | 4 | REINHART JOHN K. by Trust | CHK | Common Stock | I | 26.4200 | -979 | -26 | 107,190 | ||||
| 2014-01-07 | 2014-01-03 | 4 | REINHART JOHN K. by Trust | CHK | Common Stock | I | 26.4200 | -1,183 | -31 | 108,169 | ||||
| 2014-01-07 | 2014-01-03 | 4 | REINHART JOHN K. by Trust | CHK | Common Stock | I | 26.4200 | -1,455 | -38 | 109,352 | ||||
| 2014-01-06 | 2014-01-02 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 2,348 | 1,057,249 | ||||||
| 2014-01-06 | 2014-01-02 | 4 | ALEXANDER BOB G | CHK | Common Stock | D | 2,348 | 29,916 | ||||||
| 2014-01-06 | 2014-01-02 | 4 | MARTIN R BRAD | CHK | Common Stock | D | 2,348 | 125,474 | ||||||
| 2014-01-06 | 2014-01-02 | 4 | MILLER MERRILL A JR | CHK | Common Stock | D | 2,348 | 179,953 | ||||||
| 2014-01-06 | 2014-01-02 | 4 | POSES FREDERIC M | CHK | Common Stock | D | 2,348 | 699,448 | ||||||
| 2014-01-06 | 2014-01-02 | 4 | RASPINO LOUIS | CHK | Common Stock | D | 2,348 | 71,893 | ||||||
| 2014-01-06 | 2014-01-02 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 26.6200 | 940 | 25 | 46,043 | ||||
| 2014-01-06 | 2014-01-02 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 2,348 | 45,103 | ||||||
| 2014-01-06 | 2014-01-02 | 4 | INTRIERI VINCENT J | CHK | Common Stock | D | 26.6200 | 940 | 25 | 35,528 | ||||
| 2014-01-06 | 2014-01-02 | 4 | INTRIERI VINCENT J | CHK | Common Stock | D | 2,348 | 34,588 | ||||||
| 2013-12-17 | 2013-12-13 | 4 | INTRIERI VINCENT J | CHK | Common Stock | D | 2,315 | 32,226 | ||||||
| 2013-12-16 | 2013-12-13 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 2,315 | 42,749 | ||||||
| 2013-12-16 | 2013-12-13 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 26.7300 | 2,000 | 53 | 40,434 | ||||
| 2013-12-16 | 2013-12-12 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 26.7300 | 4,000 | 107 | 38,434 | ||||
| 2013-12-16 | 2013-12-13 | 4 | ALEXANDER BOB G | CHK | Common Stock | D | 2,315 | 27,568 | ||||||
| 2013-12-16 | 2013-12-13 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 2,315 | 1,054,901 | ||||||
| 2013-12-16 | 2013-12-13 | 4 | MARTIN R BRAD | CHK | Common Stock | D | 2,315 | 123,126 | ||||||
| 2013-12-16 | 2013-12-13 | 4 | MILLER MERRILL A JR | CHK | Common Stock | D | 2,315 | 177,605 | ||||||
| 2013-12-16 | 2013-12-13 | 4 | POSES FREDERIC M | CHK | Common Stock | D | 2,315 | 697,100 | ||||||
| 2013-12-16 | 2013-12-13 | 4 | RASPINO LOUIS | CHK | Common Stock | D | 2,315 | 69,545 | ||||||
| 2013-11-14 | 2013-11-08 | 4/A | DUNHAM ARCHIE W | CHK | Common Stock | D | 25.8580 | 200,000 | 5,172 | 1,052,586 | ||||
| 2013-11-12 | 2013-11-08 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 25.8580 | 200,000 | 5,172 | 1,052,586 | ||||
| 2013-11-06 | 2013-11-05 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 28.1400 | -2,360 | -66 | 397,089 | ||||
| 2013-10-22 | 2013-10-18 | 4 | Jacobson Douglas J | CHK | Common Stock | D | 28.3400 | -12,500 | -354 | 904,808 | ||||
| 2013-10-03 | 2013-10-01 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 26.2400 | 957 | 25 | 34,434 | ||||
| 2013-10-03 | 2013-10-01 | 4 | INTRIERI VINCENT J | CHK | Common Stock | D | 26.2400 | 966 | 25 | 29,911 | ||||
| 2013-10-02 | 2013-09-30 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 25.8800 | 1,131 | 29 | 399,449 | ||||
| 2013-10-02 | 2013-09-30 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 25.8800 | 937 | 24 | 486,145 | ||||
| 2013-10-02 | 2013-09-30 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 25.8800 | 1,131 | 29 | 310,884 | ||||
| 2013-09-23 | 2013-09-19 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 2,324 | 852,586 | ||||||
| 2013-09-23 | 2013-09-19 | 4 | ALEXANDER BOB G | CHK | Common Stock | D | 2,324 | 25,253 | ||||||
| 2013-09-23 | 2013-09-19 | 4 | MARTIN R BRAD | CHK | Common Stock | D | 2,882 | 120,811 | ||||||
| 2013-09-23 | 2013-09-19 | 4 | POSES FREDERIC M | CHK | Common Stock | D | 2,324 | 694,785 | ||||||
| 2013-09-23 | 2013-09-19 | 4 | MILLER MERRILL A JR | CHK | Common Stock | D | 2,882 | 175,290 | ||||||
| 2013-09-23 | 2013-09-19 | 4 | RASPINO LOUIS | CHK | Common Stock | D | 3,253 | 67,230 | ||||||
| 2013-09-23 | 2013-09-19 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 2,324 | 33,477 | ||||||
| 2013-09-23 | 2013-09-19 | 4 | INTRIERI VINCENT J | CHK | Common Stock | D | 2,324 | 28,945 | ||||||
| 2013-08-28 | 2013-08-28 | 4 | BURGER MARTHA A | CHK | Common Stock | D | -28,850 | 254,324 | ||||||
| 2013-08-28 | 2013-08-28 | 4 | BURGER MARTHA A | CHK | Common Stock | D | 26.0250 | -48,100 | -1,252 | 283,174 | ||||
| 2013-08-28 | 2013-08-26 | 4 | DOYLE M. CHRISTOPHER | CHK | Non-Qualified Stock Option (right to buy) | D | 26.35 | 38,323 | 38,323 | |||||
| 2013-08-28 | 2013-08-26 | 4 | DOYLE M. CHRISTOPHER | CHK | Common Stock | D | 141,368 | 141,368 | ||||||
| 2013-08-28 | 2013-08-26 | 4 | PIGOTT M. JASON | CHK | Non-Qualified Stock Option (right to buy) | D | 26.35 | 38,323 | 38,323 | |||||
| 2013-08-28 | 2013-08-26 | 4 | PIGOTT M. JASON | CHK | Common Stock | D | 141,368 | 141,583 | ||||||
| 2013-08-26 | 3 | KAPCHINSKE JOHN M. | CHK | Common Stock | D | 311,800 | ||||||||
| 2013-08-26 | 3 | PIGOTT M. JASON | CHK | Common Stock | D | 215 | ||||||||
| 2013-08-26 | 3 | REINHART JOHN K. | CHK | Common Stock | D | 1,839 | ||||||||
| 2013-08-26 | 3 | REINHART JOHN K. by Trust | CHK | Common Stock | I | 110,807 | ||||||||
| 2013-08-26 | 3 | PIGOTT M. JASON | CHK | Common Stock | D | 215 | ||||||||
| 2013-08-26 | 2013-08-13 | 4 | DIXON STEVEN C | CHK | Common Stock | D | 25.1000 | -20,000 | -502 | 983,167 | ||||
| 2013-08-26 | 2013-08-23 | 4 | Jacobson Douglas J | CHK | Common Stock | D | 26.0000 | -12,500 | -325 | 917,245 | ||||
| 2013-08-07 | 2013-08-05 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 25.0935 | -29,713 | -746 | 309,678 | ||||
| 2013-08-07 | 2013-08-06 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 25.1400 | 4,000 | 101 | 31,153 | ||||
| 2013-08-07 | 2013-08-05 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 25.4700 | 4,000 | 102 | 27,153 | ||||
| 2013-08-05 | 2013-08-01 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 25.0000 | -10,000 | -250 | 485,217 | ||||
| 2013-08-05 | 2013-08-01 | 4 | Jacobson Douglas J | CHK | Common Stock | D | 24.1400 | -12,500 | -302 | 929,745 | ||||
| 2013-07-12 | 2013-07-10 | 4 | INTRIERI VINCENT J | CHK | Common Stock | D | 21.4000 | 1,169 | 25 | 26,621 | ||||
| 2013-07-11 | 2013-07-10 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 21.4000 | 1,168 | 25 | 23,153 | ||||
| 2013-07-03 | 2013-07-01 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 48,147 | 850,262 | ||||||
| 2013-07-03 | 2013-07-01 | 4 | DIXON STEVEN C | CHK | Common Stock | D | 20.7700 | -36,732 | -763 | 1,003,167 | ||||
| 2013-07-03 | 2013-07-01 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 20.7700 | -13,661 | -284 | 398,305 | ||||
| 2013-07-03 | 2013-06-30 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 20.3800 | 1,232 | 25 | 411,966 | ||||
| 2013-07-03 | 2013-07-01 | 4 | Jacobson Douglas J | CHK | Common Stock | D | 20.7700 | -29,071 | -604 | 942,245 | ||||
| 2013-07-03 | 2013-07-01 | 4 | BURGER MARTHA A | CHK | Common Stock | D | 20.7700 | -16,111 | -335 | 331,274 | ||||
| 2013-07-03 | 2013-07-01 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 20.7700 | -14,930 | -310 | 339,391 | ||||
| 2013-07-03 | 2013-06-30 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 20.3800 | 1,232 | 25 | 354,321 | ||||
| 2013-07-03 | 2013-07-01 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 20.7700 | -14,930 | -310 | 495,217 | ||||
| 2013-07-03 | 2013-06-30 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 20.3800 | 1,019 | 21 | 510,147 | ||||
| 2013-07-03 | 2013-07-01 | 4 | FISHER JEFFREY A | CHK | Common Stock | D | 20.7700 | -16,206 | -337 | 383,799 | ||||
| 2013-07-03 | 2013-06-30 | 4 | FISHER JEFFREY A | CHK | Common Stock | D | 20.3800 | 1,231 | 25 | 400,005 | ||||
| 2013-06-25 | 2013-06-21 | 4 | POSES FREDERIC M | CHK | Common Stock | D | 19.8700 | 152,632 | 3,033 | 692,461 | ||||
| 2013-06-20 | 2013-06-19 | 4 | DIXON STEVEN C | CHK | Non-Qualified Stock Option (right to buy) | D | 10.08 | -22,500 | 0 | |||||
| 2013-06-20 | 2013-06-19 | 4 | DIXON STEVEN C | CHK | Common Stock | D | 20.8000 | -16,376 | -341 | 1,039,776 | ||||
| 2013-06-20 | 2013-06-19 | 4 | DIXON STEVEN C | CHK | Common Stock | D | 10.0800 | 22,500 | 227 | 1,056,152 | ||||
| 2013-06-20 | 2013-05-30 | 4 | DIXON STEVEN C | CHK | Common Stock | D | -900 | 1,033,652 | ||||||
| 2013-06-20 | 2013-03-13 | 4 | DIXON STEVEN C | CHK | Common Stock | D | -1,600 | 1,033,076 | ||||||
| 2013-06-20 | 2011-09-14 | 4 | DIXON STEVEN C | CHK | Common Stock | D | -1,000 | 1,034,676 | ||||||
| 2013-06-20 | 2008-09-29 | 4 | DIXON STEVEN C | CHK | Common Stock | D | -500 | 1,035,676 | ||||||
| 2013-06-20 | 2008-05-09 | 4 | DIXON STEVEN C | CHK | Common Stock | D | -400 | 1,036,176 | ||||||
| 2013-06-20 | 2007-12-19 | 4 | DIXON STEVEN C | CHK | Common Stock | D | -600 | 1,036,576 | ||||||
| 2013-06-19 | 2013-06-17 | 4 | Lawler Robert D. | CHK | Non-Qualified Stock Option (right to buy) | D | 21.04 | 624,257 | 624,257 | |||||
| 2013-06-19 | 2013-06-17 | 4 | Lawler Robert D. | CHK | Common Stock | D | 356,465 | 356,465 | ||||||
| 2013-06-17 | 2013-06-13 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 2,977 | 802,115 | ||||||
| 2013-06-17 | 2013-06-13 | 4 | MARTIN R BRAD | CHK | Common Stock | D | 2,977 | 117,929 | ||||||
| 2013-06-17 | 2013-06-13 | 4 | MILLER MERRILL A JR | CHK | Common Stock | D | 2,977 | 172,408 | ||||||
| 2013-06-17 | 2013-06-13 | 4 | POSES FREDERIC M | CHK | Common Stock | D | 2,977 | 539,829 | ||||||
| 2013-06-17 | 2013-06-14 | 4 | RASPINO LOUIS | CHK | Common Stock | D | 10,000 | 63,977 | ||||||
| 2013-06-17 | 2013-06-13 | 4 | RASPINO LOUIS | CHK | Common Stock | D | 2,977 | 53,977 | ||||||
| 2013-06-17 | 2013-06-14 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 10,000 | 21,985 | ||||||
| 2013-06-17 | 2013-06-13 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 1,985 | 11,985 | ||||||
| 2013-06-17 | 2013-06-13 | 4 | ALEXANDER BOB G | CHK | Common Stock | D | 2,977 | 22,929 | ||||||
| 2013-06-17 | 2013-06-13 | 4 | INTRIERI VINCENT J | CHK | Common Stock | D | 2,977 | 25,452 | ||||||
| 2013-06-11 | 2013-06-11 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 21.5100 | 5,000 | 108 | 10,000 | ||||
| 2013-05-22 | 2013-05-21 | 4 | RASPINO LOUIS | CHK | Common Stock | D | 21.1244 | 15,000 | 317 | 51,000 | ||||
| 2013-05-22 | 2013-05-20 | 4 | RASPINO LOUIS | CHK | Common Stock | D | 20.8600 | 10,000 | 209 | 36,000 | ||||
| 2013-05-22 | 2013-05-21 | 4 | RYAN THOMAS L | CHK | Common Stock | D | 20.9500 | 2,000 | 42 | 5,000 | ||||
| 2013-05-21 | 2013-05-20 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 20.8931 | 450,000 | 9,402 | 799,138 | ||||
| 2013-05-08 | 3 | RYAN THOMAS L | CHK | Common Stock | D | 3,000 | ||||||||
| 2013-05-02 | 2013-04-30 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 12,795 | 349,138 | ||||||
| 2013-05-02 | 2013-04-30 | 4 | INTRIERI VINCENT J | CHK | Common Stock | D | 19.5400 | 1,285 | 25 | 22,475 | ||||
| 2013-04-02 | 2013-03-31 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 20.4100 | 4,068 | 83 | 352,998 | ||||
| 2013-04-02 | 2013-03-31 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 20.4100 | 4,803 | 98 | 410,718 | ||||
| 2013-04-02 | 2013-03-31 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 20.4100 | 3,453 | 70 | 509,137 | ||||
| 2013-04-02 | 2013-03-31 | 4 | FISHER JEFFREY A | CHK | Common Stock | D | 20.4100 | 4,534 | 93 | 398,739 | ||||
| 2013-04-02 | 2013-03-31 | 4 | MCCLENDON AUBREY K | CHK | Common Stock | D | 20.4100 | 1,103 | 23 | 3,172,436 | ||||
| 2013-03-22 | 2013-03-20 | 4 | Jacobson Douglas J | CHK | Incentive Stock Option (right to buy) | D | 10.08 | -10,000 | 0 | |||||
| 2013-03-22 | 2013-03-20 | 4 | Jacobson Douglas J | CHK | Common Stock | D | 10.0800 | 10,000 | 101 | 969,804 | ||||
| 2013-03-20 | 2013-03-18 | 4 | BURGER MARTHA A | CHK | Common Stock | D | -5,000 | 345,779 | ||||||
| 2013-03-20 | 2013-03-18 | 4 | BURGER MARTHA A | CHK | Common Stock | D | 22.3200 | -75,000 | -1,674 | 350,779 | ||||
| 2013-03-18 | 2013-03-14 | 4 | Jacobson Douglas J | CHK | Common Stock | D | 22.0000 | -12,500 | -275 | 959,804 | ||||
| 2013-03-11 | 3 | RASPINO LOUIS | CHK | Common Stock | D | 25,000 | ||||||||
| 2013-03-11 | 2013-03-07 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 2,998 | 336,343 | ||||||
| 2013-03-11 | 2013-03-07 | 4 | ALEXANDER BOB G | CHK | Common Stock | D | 2,998 | 19,952 | ||||||
| 2013-03-11 | 2013-03-07 | 4 | HARGIS V BURNS by Family LLC | CHK | Common Stock | I | 2,199 | 63,888 | ||||||
| 2013-03-11 | 2013-03-07 | 4 | HARGIS V BURNS | CHK | Common Stock | D | -18,104 | 7,347 | ||||||
| 2013-03-11 | 2013-03-01 | 4 | HARGIS V BURNS | CHK | Common Stock | D | -502 | 25,451 | ||||||
| 2013-03-11 | 2013-02-01 | 4 | HARGIS V BURNS | CHK | Common Stock | D | -2,575 | 25,953 | ||||||
| 2013-03-11 | 2013-03-07 | 4 | MARTIN R BRAD | CHK | Common Stock | D | 2,998 | 114,952 | ||||||
| 2013-03-11 | 2013-03-07 | 4 | MILLER MERRILL A JR | CHK | Common Stock | D | 2,998 | 169,431 | ||||||
| 2013-03-11 | 2013-03-07 | 4 | POSES FREDERIC M | CHK | Common Stock | D | 2,998 | 536,852 | ||||||
| 2013-03-11 | 2013-03-07 | 4 | RASPINO LOUIS | CHK | Common Stock | D | 1,000 | 26,000 | ||||||
| 2013-03-11 | 2013-03-07 | 4 | SIMPSON LOUIS A | CHK | Common Stock | D | 2,998 | 35,096 | ||||||
| 2013-03-11 | 2013-03-07 | 4 | INTRIERI VINCENT J | CHK | Common Stock | D | 2,998 | 21,190 | ||||||
| 2013-02-14 | 2012-06-21 | 5 | HARGIS V BURNS | CHK | Common Stock | D | -3,125 | 28,528 | ||||||
| 2013-02-14 | 2012-06-18 | 5 | HARGIS V BURNS | CHK | Common Stock | D | -37,383 | 31,653 | ||||||
| 2013-02-14 | 2012-08-31 | 5 | DIXON STEVEN C by GRAT 2 | CHK | Common Stock | I | -10,616 | 0 | ||||||
| 2013-02-04 | 2013-01-31 | 4 | INTRIERI VINCENT J | CHK | Common Stock | D | 20.1800 | 1,238 | 25 | 18,192 | ||||
| 2013-01-31 | 2013-01-29 | 4 | DIXON STEVEN C | CHK | Non-Qualified Stock Option (right to buy) | D | 18.97 | 588,045 | 588,045 | |||||
| 2013-01-31 | 2013-01-29 | 4 | DIXON STEVEN C | CHK | Common Stock | D | 88,960 | 922,927 | ||||||
| 2013-01-31 | 2013-01-29 | 4 | Jacobson Douglas J | CHK | Non-Qualified Stock Option (right to buy) | D | 18.97 | 177,365 | 177,365 | |||||
| 2013-01-31 | 2013-01-29 | 4 | Jacobson Douglas J | CHK | Common Stock | D | 69,190 | 972,304 | ||||||
| 2013-01-31 | 2013-01-29 | 4 | DELL'OSSO DOMENIC J JR | CHK | Non-Qualified Stock Option (right to buy) | D | 18.97 | 494,260 | 494,260 | |||||
| 2013-01-31 | 2013-01-29 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 75,780 | 404,867 | ||||||
| 2013-01-31 | 2013-01-29 | 4 | BURGER MARTHA A | CHK | Non-Qualified Stock Option (right to buy) | D | 18.97 | 234,460 | 234,460 | |||||
| 2013-01-31 | 2013-01-29 | 4 | BURGER MARTHA A | CHK | Common Stock | D | 32,950 | 425,779 | ||||||
| 2013-01-31 | 2013-01-29 | 4 | JOHNSON MICHAEL A | CHK | Non-Qualified Stock Option (right to buy) | D | 18.97 | 234,460 | 234,460 | |||||
| 2013-01-31 | 2013-01-29 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 32,950 | 504,655 | ||||||
| 2013-01-31 | 2013-01-29 | 4 | Grigsby Jennifer M | CHK | Non-Qualified Stock Option (right to buy) | D | 18.97 | 234,460 | 234,460 | |||||
| 2013-01-31 | 2013-01-29 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 32,950 | 347,811 | ||||||
| 2013-01-31 | 2013-01-29 | 4 | FISHER JEFFREY A | CHK | Non-Qualified Stock Option (right to buy) | D | 18.97 | 359,800 | 359,800 | |||||
| 2013-01-31 | 2013-01-29 | 4 | FISHER JEFFREY A | CHK | Common Stock | D | 42,835 | 392,811 | ||||||
| 2013-01-31 | 2013-01-29 | 4 | WEBB JAMES R | CHK | Non-Qualified Stock Option (right to buy) | D | 18.97 | 209,125 | 209,125 | |||||
| 2013-01-31 | 2013-01-29 | 4 | WEBB JAMES R | CHK | Common Stock | D | 23,065 | 23,065 | ||||||
| 2013-01-31 | 2013-01-29 | 4 | MCCLENDON AUBREY K | CHK | Non-Qualified Stock Option (right to buy) | D | 18.97 | 456,085 | 456,085 | |||||
| 2013-01-31 | 2013-01-29 | 4 | MCCLENDON AUBREY K | CHK | Common Stock | D | 177,915 | 3,168,423 | ||||||
| 2013-01-07 | 2013-01-04 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 17.4500 | -3,260 | -57 | 314,861 | ||||
| 2013-01-07 | 2013-01-03 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 16.7700 | -9,053 | -152 | 318,121 | ||||
| 2013-01-07 | 2013-01-04 | 4 | DIXON STEVEN C | CHK | Common Stock | D | 17.4500 | -11,801 | -206 | 833,967 | ||||
| 2013-01-07 | 2013-01-03 | 4 | DIXON STEVEN C | CHK | Common Stock | D | 16.7700 | -27,489 | -461 | 845,768 | ||||
| 2013-01-07 | 2013-01-04 | 4 | Jacobson Douglas J | CHK | Common Stock | D | 17.4500 | -9,440 | -165 | 903,114 | ||||
| 2013-01-07 | 2013-01-03 | 4 | Jacobson Douglas J | CHK | Common Stock | D | 16.7700 | -19,945 | -334 | 912,554 | ||||
| 2013-01-07 | 2013-01-04 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 17.4500 | -1,631 | -28 | 329,087 | ||||
| 2013-01-07 | 2013-01-03 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 16.7700 | -13,091 | -220 | 330,718 | ||||
| 2013-01-07 | 2013-01-04 | 4 | BURGER MARTHA A | CHK | Common Stock | D | 17.4500 | -3,668 | -64 | 392,829 | ||||
| 2013-01-07 | 2013-01-03 | 4 | BURGER MARTHA A | CHK | Common Stock | D | 16.7700 | -9,084 | -152 | 396,497 | ||||
| 2013-01-07 | 2013-01-04 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 17.4500 | -3,260 | -57 | 471,705 | ||||
| 2013-01-07 | 2013-01-03 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 16.7700 | -9,051 | -152 | 474,965 | ||||
| 2013-01-07 | 2013-01-04 | 4 | FISHER JEFFREY A | CHK | Common Stock | D | 17.4500 | -3,668 | -64 | 349,976 | ||||
| 2013-01-07 | 2013-01-03 | 4 | FISHER JEFFREY A | CHK | Common Stock | D | 16.7700 | -9,618 | -161 | 353,644 | ||||
| 2013-01-07 | 2013-01-04 | 4 | MCCLENDON AUBREY K | CHK | Common Stock | D | 17.4500 | -53,100 | -927 | 2,990,508 | ||||
| 2013-01-07 | 2013-01-03 | 4 | MCCLENDON AUBREY K | CHK | Common Stock | D | 16.7700 | -64,501 | -1,082 | 3,043,608 | ||||
| 2013-01-03 | 2013-01-02 | 4 | DIXON STEVEN C | CHK | Common Stock | D | 16.6000 | -6,708 | -111 | 873,257 | ||||
| 2013-01-03 | 2012-12-31 | 4 | DIXON STEVEN C | CHK | Common Stock | D | 16.6200 | 1,791 | 30 | 879,965 | ||||
| 2013-01-03 | 2012-12-26 | 4 | DIXON STEVEN C | CHK | Common Stock | D | -15,000 | 878,067 | ||||||
| 2013-01-03 | 2013-01-02 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 16.6000 | -2,699 | -45 | 343,809 | ||||
| 2013-01-03 | 2012-12-31 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 16.6200 | 1,510 | 25 | 346,508 | ||||
| 2013-01-03 | 2013-01-02 | 4 | Jacobson Douglas J | CHK | Common Stock | D | 16.6000 | -5,514 | -92 | 932,499 | ||||
| 2013-01-03 | 2012-12-19 | 4 | Jacobson Douglas J | CHK | Common Stock | D | -7,500 | 937,948 | ||||||
| 2013-01-03 | 2013-01-02 | 4 | BURGER MARTHA A | CHK | Common Stock | D | 16.6000 | -3,648 | -61 | 405,581 | ||||
| 2013-01-03 | 2012-11-28 | 4 | BURGER MARTHA A | CHK | Common Stock | D | -10,200 | 409,120 | ||||||
| 2013-01-03 | 2013-01-02 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 16.6000 | -2,519 | -42 | 484,016 | ||||
| 2013-01-03 | 2012-12-31 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 16.6200 | 1,250 | 21 | 486,535 | ||||
| 2013-01-03 | 2013-01-02 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 16.6000 | -2,500 | -42 | 327,174 | ||||
| 2013-01-03 | 2012-12-31 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 16.6200 | 1,510 | 25 | 329,674 | ||||
| 2013-01-03 | 2012-12-18 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | -5,996 | 328,085 | ||||||
| 2013-01-03 | 2012-12-14 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | -14,898 | 334,081 | ||||||
| 2013-01-03 | 2013-01-02 | 4 | FISHER JEFFREY A | CHK | Common Stock | D | 16.6000 | -3,095 | -51 | 363,262 | ||||
| 2013-01-03 | 2012-12-31 | 4 | FISHER JEFFREY A | CHK | Common Stock | D | 16.6200 | 1,509 | 25 | 366,357 | ||||
| 2013-01-03 | 2013-01-02 | 4 | MCCLENDON AUBREY K | CHK | Common Stock | D | 16.6000 | -36,010 | -598 | 3,108,109 | ||||
| 2013-01-03 | 2012-12-31 | 4 | MCCLENDON AUBREY K | CHK | Common Stock | D | 16.6200 | 2,031 | 34 | 3,144,119 | ||||
| 2013-01-03 | 2012-12-13 | 4 | MCCLENDON AUBREY K | CHK | Common Stock | D | -2,500 | 3,141,647 | ||||||
| 2013-01-03 | 2012-10-05 | 4 | MCCLENDON AUBREY K | CHK | Common Stock | D | -2,000 | 3,144,147 | ||||||
| 2013-01-03 | 2012-08-07 | 4 | MCCLENDON AUBREY K | CHK | Common Stock | D | -915 | 3,143,569 | ||||||
| 2012-12-21 | 3 | FISHER JEFFREY A | CHK | Common Stock | D | 364,850 | ||||||||
| 2012-12-21 | 2012-12-20 | 4 | DIXON STEVEN C | CHK | Non-Qualified Stock Option (right to buy) | D | 7.80 | -25,000 | 0 | |||||
| 2012-12-21 | 2012-12-20 | 4 | DIXON STEVEN C | CHK | Common Stock | D | 7.8000 | 25,000 | 195 | 893,067 | ||||
| 2012-12-17 | 2012-12-13 | 4 | ALEXANDER BOB G | CHK | Common Stock | D | 3,748 | 16,954 | ||||||
| 2012-12-17 | 2012-12-13 | 4 | HARGIS V BURNS | CHK | Common Stock | D | 3,997 | 69,036 | ||||||
| 2012-12-17 | 2012-12-13 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 3,748 | 333,345 | ||||||
| 2012-12-17 | 2012-12-13 | 4 | MARTIN R BRAD | CHK | Common Stock | D | 3,748 | 111,954 | ||||||
| 2012-12-17 | 2012-12-13 | 4 | MILLER MERRILL A JR | CHK | Common Stock | D | 3,997 | 166,433 | ||||||
| 2012-12-17 | 2012-12-13 | 4 | POSES FREDERIC M | CHK | Common Stock | D | 3,748 | 533,854 | ||||||
| 2012-12-17 | 2012-12-13 | 4 | SIMPSON LOUIS A | CHK | Common Stock | D | 3,997 | 32,098 | ||||||
| 2012-12-17 | 2012-12-13 | 4 | INTRIERI VINCENT J | CHK | Common Stock | D | 3,748 | 16,954 | ||||||
| 2012-11-28 | 2012-11-26 | 4 | MARTIN R BRAD | CHK | Common Stock | D | 17.2400 | 40,000 | 690 | 108,206 | ||||
| 2012-11-14 | 2012-11-12 | 4 | POSES FREDERIC M | CHK | Common Stock | D | 16.9200 | 266,000 | 4,501 | 530,106 | ||||
| 2012-11-07 | 2012-11-05 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 18.2700 | -2,086 | -38 | 344,987 | ||||
| 2012-10-02 | 2012-10-01 | 4 | DIXON STEVEN C | CHK | Common Stock | D | 19.2900 | -939 | -18 | 868,067 | ||||
| 2012-10-02 | 2012-09-30 | 4 | DIXON STEVEN C | CHK | Common Stock | D | 18.8700 | 1,840 | 35 | 869,006 | ||||
| 2012-10-02 | 2012-09-14 | 4 | DIXON STEVEN C | CHK | Common Stock | D | -1,500 | 867,047 | ||||||
| 2012-10-02 | 2012-10-01 | 4 | Jacobson Douglas J | CHK | Common Stock | D | 19.2900 | -720 | -14 | 945,448 | ||||
| 2012-10-02 | 2012-09-30 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 18.8700 | -646 | -12 | 347,073 | ||||
| 2012-10-02 | 2012-09-30 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 18.8700 | 2,942 | 56 | 347,719 | ||||
| 2012-10-02 | 2012-10-01 | 4 | BURGER MARTHA A | CHK | Common Stock | D | 19.2900 | -501 | -10 | 419,320 | ||||
| 2012-10-02 | 2012-10-01 | 4 | HOOD HENRY J | CHK | Common Stock | D | 19.2900 | -454 | -9 | 704,429 | ||||
| 2012-10-02 | 2012-09-30 | 4 | HOOD HENRY J | CHK | Common Stock | D | 18.8700 | 1,552 | 29 | 704,883 | ||||
| 2012-10-02 | 2012-10-01 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 19.2900 | -329 | -6 | 485,297 | ||||
| 2012-10-02 | 2012-09-30 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 18.8700 | 1,284 | 24 | 485,626 | ||||
| 2012-10-02 | 2012-10-01 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 19.2900 | -282 | -5 | 348,979 | ||||
| 2012-10-02 | 2012-09-30 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 18.8700 | 1,552 | 29 | 349,261 | ||||
| 2012-10-02 | 2012-09-30 | 4 | MCCLENDON AUBREY K | CHK | Common Stock | D | 18.8700 | 2,086 | 39 | 3,147,062 | ||||
| 2012-09-24 | 2012-09-20 | 4 | ALEXANDER BOB G | CHK | Common Stock | D | 3,206 | 13,206 | ||||||
| 2012-09-24 | 2012-09-20 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 3,206 | 329,597 | ||||||
| 2012-09-24 | 2012-09-24 | 4 | Grigsby Jennifer M | CHK | Non-Qualified Stock Option (right to buy) | D | 10.08 | -6,250 | 0 | |||||
| 2012-09-24 | 2012-09-24 | 4 | Grigsby Jennifer M | CHK | Non-Qualified Stock Option (right to buy) | D | 7.80 | -5,000 | 0 | |||||
| 2012-09-24 | 2012-09-24 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 7.8000 | 5,000 | 39 | 347,621 | ||||
| 2012-09-24 | 2012-09-24 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 10.0800 | 6,250 | 63 | 342,621 | ||||
| 2012-09-24 | 2012-09-24 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 19.3800 | -7,757 | -150 | 336,371 | ||||
| 2012-09-24 | 2012-09-20 | 4 | HARGIS V BURNS | CHK | Common Stock | D | 3,419 | 65,039 | ||||||
| 2012-09-24 | 2012-09-20 | 4 | MARTIN R BRAD | CHK | Common Stock | D | 3,206 | 68,206 | ||||||
| 2012-09-24 | 2012-09-20 | 4 | POSES FREDERIC M | CHK | Common Stock | D | 3,206 | 264,106 | ||||||
| 2012-09-24 | 2012-09-20 | 4 | MILLER MERRILL A JR | CHK | Common Stock | D | 3,419 | 162,436 | ||||||
| 2012-09-24 | 2012-09-20 | 4 | SIMPSON LOUIS A | CHK | Common Stock | D | 4,189 | 228,101 | ||||||
| 2012-09-24 | 2012-09-20 | 4 | INTRIERI VINCENT J | CHK | Common Stock | D | 3,206 | 13,206 | ||||||
| 2012-09-18 | 2012-09-18 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 19.9983 | 68,100 | 1,362 | 326,391 | ||||
| 2012-09-18 | 2012-09-14 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 19.9790 | 6,900 | 138 | 258,291 | ||||
| 2012-07-11 | 2012-07-09 | 4 | DAVIDSON RICHARD K GRAT | CHK | Common Stock | I | 19.9400 | 2,000 | 40 | 197,671 | ||||
| 2012-07-06 | 2012-07-02 | 4/A | INTRIERI VINCENT J | CHK | Common Stock | D | 10,000 | 10,000 | ||||||
| 2012-07-05 | 2012-07-02 | 4 | ALEXANDER BOB G | CHK | Common Stock | D | 10,000 | 10,000 | ||||||
| 2012-07-05 | 2012-07-02 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 10,000 | 251,391 | ||||||
| 2012-07-05 | 2012-07-02 | 4 | MARTIN R BRAD | CHK | Common Stock | D | 10,000 | 65,000 | ||||||
| 2012-07-05 | 2012-07-02 | 4 | POSES FREDERIC M | CHK | Common Stock | D | 10,000 | 260,900 | ||||||
| 2012-07-05 | 2012-07-02 | 4 | INTRIERI VINCENT J | CHK | Common Stock | D | 10,000 | 251,391 | ||||||
| 2012-07-03 | 2011-10-01 | 4/A | DIXON STEVEN C | CHK | Common Stock | D | 25.5500 | -944 | -24 | 860,244 | ||||
| 2012-07-03 | 2012-07-01 | 4 | Jacobson Douglas J | CHK | Common Stock | D | 18.6000 | -30,482 | -567 | 946,095 | ||||
| 2012-07-03 | 2012-07-01 | 4 | BURGER MARTHA A | CHK | Common Stock | D | 18.6000 | -17,570 | -327 | 419,699 | ||||
| 2012-07-03 | 2012-07-01 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 18.6000 | -12,069 | -224 | 344,765 | ||||
| 2012-07-03 | 2012-06-30 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 18.6000 | 1,350 | 25 | 356,834 | ||||
| 2012-07-03 | 2012-07-01 | 4 | HOOD HENRY J | CHK | Common Stock | D | 18.6000 | -16,476 | -306 | 703,242 | ||||
| 2012-07-03 | 2012-06-30 | 4 | HOOD HENRY J | CHK | Common Stock | D | 18.6000 | 1,349 | 25 | 719,718 | ||||
| 2012-07-03 | 2012-07-01 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 18.6000 | -15,068 | -280 | 344,128 | ||||
| 2012-07-03 | 2012-06-30 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 18.6000 | 1,349 | 25 | 359,196 | ||||
| 2012-07-03 | 2012-07-01 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 18.6000 | -15,381 | -286 | 484,351 | ||||
| 2012-07-03 | 2012-06-30 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 18.6000 | 1,116 | 21 | 499,732 | ||||
| 2012-07-03 | 2012-07-01 | 4 | DIXON STEVEN C | CHK | Common Stock | D | 18.6000 | -38,708 | -720 | 868,547 | ||||
| 2012-07-03 | 2012-06-30 | 4 | DIXON STEVEN C | CHK | Common Stock | D | 18.6000 | 1,601 | 30 | 907,255 | ||||
| 2012-07-03 | 2011-12-05 | 4 | DIXON STEVEN C by Trust 3 | CHK | Common Stock | I | 25.0000 | -10,000 | -250 | 1,778 | ||||
| 2012-07-03 | 2011-12-05 | 4 | DIXON STEVEN C by Trust 4 | CHK | Common Stock | I | 25.0000 | -10,000 | -250 | 1,778 | ||||
| 2012-07-03 | 2011-12-05 | 4 | DIXON STEVEN C by Trust 2 | CHK | Common Stock | I | 25.0000 | -10,000 | -250 | 1,778 | ||||
| 2012-07-03 | 2011-12-05 | 4 | DIXON STEVEN C by Trust 1 | CHK | Common Stock | I | 25.0000 | -10,000 | -250 | 2,638 | ||||
| 2012-07-03 | 2012-07-01 | 4 | MCCLENDON AUBREY K | CHK | Common Stock | D | 18.6000 | -115,465 | -2,148 | 3,144,484 | ||||
| 2012-07-03 | 2012-06-30 | 4 | MCCLENDON AUBREY K | CHK | Common Stock | D | 18.6000 | 1,814 | 34 | 3,259,949 | ||||
| 2012-06-29 | 3 | ALEXANDER BOB G by Spouse | CHK | Common Stock | I | 250 | ||||||||
| 2012-06-29 | 3 | MARTIN R BRAD | CHK | Common Stock | D | 35,000 | ||||||||
| 2012-06-29 | 3 | POSES FREDERIC M | CHK | Common Stock | D | 250,900 | ||||||||
| 2012-06-29 | 2012-06-28 | 4 | MARTIN R BRAD | CHK | Common Stock | D | 17.7500 | 20,000 | 355 | 55,000 | ||||
| 2012-06-29 | 2012-06-27 | 4 | MILLER MERRILL A JR | CHK | Common Stock | D | 17.9950 | 27,700 | 498 | 159,017 | ||||
| 2012-06-25 | 3 | DUNHAM ARCHIE W | CHK | Common Stock | D | 200,000 | ||||||||
| 2012-06-25 | 2012-06-21 | 4 | DUNHAM ARCHIE W | CHK | Common Stock | D | 41,391 | 241,391 | ||||||
| 2012-06-25 | 2012-06-21 | 4 | Eisbrenner Kathleen | CHK | Common Stock | D | 18.1200 | -2,222 | -40 | 20,427 | ||||
| 2012-06-25 | 2012-06-21 | 4 | KEATING FRANK A | CHK | Common Stock | D | 18.1200 | -3,268 | -59 | 68,049 | ||||
| 2012-06-18 | 2012-06-14 | 4 | Grigsby Jennifer M | CHK | Non-Qualified Stock Option (right to buy) | D | 5.20 | -6,000 | 0 | |||||
| 2012-06-18 | 2012-06-14 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 17.3300 | -3,551 | -62 | 357,754 | ||||
| 2012-06-18 | 2012-06-14 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 5.2000 | 6,000 | 31 | 361,305 | ||||
| 2012-06-18 | 2012-06-15 | 4 | KEATING FRANK A | CHK | Common Stock | D | 18.1000 | -782 | -14 | 71,317 | ||||
| 2012-06-14 | 2012-06-12 | 4 | DIXON STEVEN C | CHK | Non-Qualified Stock Option (right to buy) | D | 5.20 | -30,000 | 0 | |||||
| 2012-06-14 | 2012-06-12 | 4 | DIXON STEVEN C by Trust | CHK | Common Stock | I | 17.5050 | 860 | 15 | 860 | ||||
| 2012-06-14 | 2012-06-12 | 4 | DIXON STEVEN C | CHK | Common Stock | D | 5.2000 | 30,000 | 156 | 1,005,528 | ||||
| 2012-06-11 | 2012-06-07 | 4 | DAVIDSON RICHARD K | CHK | Common Stock | D | 3,735 | 29,428 | ||||||
| 2012-06-11 | 2012-06-07 | 4 | HARGIS V BURNS | CHK | Common Stock | D | 5,136 | 61,620 | ||||||
| 2012-06-11 | 2012-06-10 | 4 | Eisbrenner Kathleen | CHK | Common Stock | D | 18.3600 | -391 | -7 | 22,649 | ||||
| 2012-06-11 | 2012-06-07 | 4 | Eisbrenner Kathleen | CHK | Common Stock | D | 17.8500 | -234 | -4 | 23,040 | ||||
| 2012-06-11 | 2012-06-07 | 4 | Eisbrenner Kathleen | CHK | Common Stock | D | 3,735 | 23,274 | ||||||
| 2012-06-11 | 2012-06-10 | 4 | KEATING FRANK A | CHK | Common Stock | D | 18.3600 | -1,173 | -22 | 72,099 | ||||
| 2012-06-11 | 2012-06-07 | 4 | KEATING FRANK A | CHK | Common Stock | D | 17.8500 | -287 | -5 | 73,272 | ||||
| 2012-06-11 | 2012-06-07 | 4 | KEATING FRANK A | CHK | Common Stock | D | 4,576 | 73,559 | ||||||
| 2012-06-11 | 2012-06-08 | 4 | MAXWELL CHARLEST by Trust | CHK | Common Stock | I | 18.3600 | -4,959 | -91 | 111,591 | ||||
| 2012-06-11 | 2012-06-07 | 4 | MAXWELL CHARLEST by Trust | CHK | Common Stock | I | 17.8500 | -234 | -4 | 116,550 | ||||
| 2012-06-11 | 2012-06-07 | 4 | MAXWELL CHARLEST by Trust | CHK | Common Stock | I | 3,735 | 116,784 | ||||||
| 2012-06-11 | 2012-06-07 | 4 | Nickles Donald L | CHK | Common Stock | D | 4,576 | 102,602 | ||||||
| 2012-06-11 | 2012-06-07 | 4 | SIMPSON LOUIS A | CHK | Common Stock | D | 3,735 | 223,912 | ||||||
| 2012-06-11 | 2012-06-07 | 4 | MILLER MERRILL A JR | CHK | Common Stock | D | 5,696 | 131,317 | ||||||
| 2012-05-22 | 3 | SOUTHEASTERN ASSET MANAGEMENT INC/TN/ Voting and/or investment discretion per investment advisory contracts | CHK | Common Stock | I | 87,455,895 | ||||||||
| 2012-05-02 | 2012-04-30 | 4 | DAVIDSON RICHARD K | CHK | Common Stock | D | 18.4400 | 2,034 | 38 | 26,676 | ||||
| 2012-05-02 | 2012-04-30 | 4 | Nickles Donald L | CHK | Common Stock | D | 18.4400 | 2,034 | 38 | 98,026 | ||||
| 2012-04-03 | 2012-03-14 | 4/A | DAVIDSON RICHARD K GRAT 1 | CHK | Put Option (obligation to buy) | I | 24.00 | 47,000.0000 | 500 | 23,500 | 0 | |||
| 2012-04-03 | 2012-03-30 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 23.1700 | 3,913 | 91 | 355,471 | ||||
| 2012-04-03 | 2012-03-30 | 4 | DIXON STEVEN C | CHK | Common Stock | D | 23.1700 | 4,930 | 114 | 975,528 | ||||
| 2012-04-03 | 2012-03-20 | 4 | DIXON STEVEN C | CHK | Common Stock | D | -200 | 969,488 | ||||||
| 2012-04-03 | 2012-03-14 | 4 | DIXON STEVEN C | CHK | Common Stock | D | -10,000 | 969,688 | ||||||
| 2012-04-03 | 2012-02-14 | 4 | DIXON STEVEN C | CHK | Common Stock | D | -700 | 979,688 | ||||||
| 2012-04-03 | 2012-03-30 | 4 | HOOD HENRY J | CHK | Common Stock | D | 23.1700 | 3,526 | 82 | 718,275 | ||||
| 2012-04-03 | 2012-03-30 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 23.1700 | 3,751 | 87 | 355,305 | ||||
| 2012-04-03 | 2012-03-30 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 23.1700 | 3,219 | 75 | 498,621 | ||||
| 2012-04-03 | 2012-03-30 | 4 | MCCLENDON AUBREY K | CHK | Common Stock | D | 23.1700 | 7,040 | 163 | 3,257,614 | ||||
| 2012-03-16 | 2012-03-14 | 4 | DAVIDSON RICHARD K GRAT 1 | CHK | Put Option (obligation to buy) | I | 24.00 | 131,060.0000 | -500 | -65,530 | 500 | |||
| 2012-03-16 | 2012-03-14 | 4 | DAVIDSON RICHARD K GRAT 1 | CHK | Put Option (right to sell) | I | 24.00 | 47,000.0000 | 500 | 23,500 | 1,000 | |||
| 2012-03-05 | 2012-03-01 | 4 | DAVIDSON RICHARD K | CHK | Common Stock | D | 2,006 | 24,642 | ||||||
| 2012-03-05 | 2012-03-01 | 4 | Eisbrenner Kathleen | CHK | Common Stock | D | 24.9300 | -126 | -3 | 19,539 | ||||
| 2012-03-05 | 2012-03-01 | 4 | Eisbrenner Kathleen | CHK | Common Stock | D | 2,006 | 19,665 | ||||||
| 2012-03-05 | 2012-03-01 | 4 | KEATING FRANK A | CHK | Common Stock | D | 24.9300 | -126 | -3 | 68,983 | ||||
| 2012-03-05 | 2012-03-01 | 4 | KEATING FRANK A | CHK | Common Stock | D | 2,006 | 69,109 | ||||||
| 2012-03-05 | 2012-03-01 | 4 | HARGIS V BURNS | CHK | Common Stock | D | 2,006 | 56,484 | ||||||
| 2012-03-05 | 2012-03-01 | 4 | Nickles Donald L | CHK | Common Stock | D | 2,006 | 95,992 | ||||||
| 2012-03-05 | 2012-03-01 | 4 | MAXWELL CHARLEST | CHK | Common Stock | D | 24.9300 | -126 | -3 | 98,049 | ||||
| 2012-03-05 | 2012-03-01 | 4 | MAXWELL CHARLEST | CHK | Common Stock | D | 2,006 | 98,175 | ||||||
| 2012-03-05 | 2012-03-01 | 4 | MILLER MERRILL A JR | CHK | Common Stock | D | 2,006 | 125,621 | ||||||
| 2012-03-05 | 2012-03-01 | 4 | SIMPSON LOUIS A | CHK | Common Stock | D | 2,006 | 220,177 | ||||||
| 2012-02-02 | 2012-01-31 | 4 | DAVIDSON RICHARD K | CHK | Common Stock | D | 21.1300 | 1,775 | 38 | 22,636 | ||||
| 2012-02-02 | 2012-01-31 | 4 | Nickles Donald L | CHK | Common Stock | D | 21.1300 | 1,775 | 38 | 93,986 | ||||
| 2012-01-24 | 2011-11-08 | 4/A | DAVIDSON RICHARD K GRAT 1 | CHK | Put Option (obligation to buy) | I | 24.00 | 100,000.0000 | -500 | -50,000 | 500 | |||
| 2012-01-24 | 2011-11-08 | 4/A | DAVIDSON RICHARD K GRAT 1 | CHK | Put Option (obligation to buy) | I | 24.00 | 53,490.0000 | -500 | -26,745 | 500 | |||
| 2012-01-24 | 2012-01-20 | 4 | DAVIDSON RICHARD K GRAT 1 | CHK | Put Option (obligation to buy) | I | 24.00 | -500 | 0 | |||||
| 2012-01-24 | 2012-01-20 | 4 | DAVIDSON RICHARD K by GRAT1 | CHK | Common Stock | I | 24.0000 | 50,000 | 1,200 | 70,000 | ||||
| 2012-01-05 | 2012-01-04 | 4 | Jacobson Douglas J | CHK | Common Stock | D | 23.8600 | -8,140 | -194 | 975,429 | ||||
| 2012-01-05 | 2012-01-03 | 4 | Jacobson Douglas J | CHK | Common Stock | D | 122,885 | 983,569 | ||||||
| 2012-01-05 | 2012-01-04 | 4 | DIXON STEVEN C | CHK | Common Stock | D | 23.8600 | -10,425 | -249 | 980,388 | ||||
| 2012-01-05 | 2012-01-03 | 4 | DIXON STEVEN C | CHK | Common Stock | D | 156,780 | 990,813 | ||||||
| 2012-01-05 | 2012-01-04 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 23.8600 | -1,585 | -38 | 350,789 | ||||
| 2012-01-05 | 2012-01-03 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 105,935 | 352,374 | ||||||
| 2012-01-05 | 2012-01-04 | 4 | BURGER MARTHA A | CHK | Common Stock | D | 23.8600 | -3,567 | -85 | 436,025 | ||||
| 2012-01-05 | 2012-01-03 | 4 | BURGER MARTHA A | CHK | Common Stock | D | 61,445 | 439,592 | ||||||
| 2012-01-05 | 2012-01-04 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 23.8600 | -3,170 | -76 | 350,719 | ||||
| 2012-01-05 | 2012-01-03 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 61,445 | 353,889 | ||||||
| 2012-01-05 | 2012-01-04 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 23.8600 | -3,170 | -76 | 494,647 | ||||
| 2012-01-05 | 2012-01-03 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 61,445 | 497,817 | ||||||
| 2012-01-05 | 2012-01-04 | 4 | HOOD HENRY J | CHK | Common Stock | D | 23.8600 | -3,170 | -76 | 713,663 | ||||
| 2012-01-05 | 2012-01-03 | 4 | HOOD HENRY J | CHK | Common Stock | D | -61,445 | 716,833 | ||||||
| 2012-01-05 | 2011-11-15 | 4 | HOOD HENRY J | CHK | Call Option (obligation to sell) | D | 40.00 | -750 | 0 | |||||
| 2012-01-05 | 2012-01-04 | 4 | MCCLENDON AUBREY K | CHK | Common Stock | D | 23.8600 | -46,913 | -1,119 | 3,248,140 | ||||
| 2012-01-05 | 2012-01-03 | 4 | MCCLENDON AUBREY K | CHK | Common Stock | D | 296,615 | 3,295,053 | ||||||
| 2012-01-04 | 2012-01-03 | 4 | Jacobson Douglas J | CHK | Common Stock | D | 23.6000 | -7,925 | -187 | 860,684 | ||||
| 2012-01-04 | 2012-01-02 | 4 | Jacobson Douglas J | CHK | Common Stock | D | 22.2900 | -5,359 | -119 | 868,609 | ||||
| 2012-01-04 | 2012-01-03 | 4 | HOOD HENRY J | CHK | Common Stock | D | 23.6000 | -3,963 | -94 | 655,388 | ||||
| 2012-01-04 | 2012-01-02 | 4 | HOOD HENRY J | CHK | Common Stock | D | 22.2900 | -5,558 | -124 | 659,351 | ||||
| 2012-01-04 | 2011-12-31 | 4 | HOOD HENRY J | CHK | Common Stock | D | 22.2900 | 1,087 | 24 | 664,909 | ||||
| 2012-01-04 | 2012-01-03 | 4 | DIXON STEVEN C | CHK | Common Stock | D | 23.6000 | -12,242 | -289 | 834,033 | ||||
| 2012-01-04 | 2012-01-02 | 4 | DIXON STEVEN C | CHK | Common Stock | D | 22.2900 | -11,778 | -263 | 846,275 | ||||
| 2012-01-04 | 2011-12-31 | 4 | DIXON STEVEN C | CHK | Common Stock | D | 22.2900 | 1,335 | 30 | 858,053 | ||||
| 2012-01-04 | 2011-12-19 | 4 | DIXON STEVEN C | CHK | Common Stock | D | -3,600 | 856,644 | ||||||
| 2012-01-04 | 2012-01-03 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 23.6000 | -4,359 | -103 | 246,439 | ||||
| 2012-01-04 | 2012-01-02 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 22.2900 | -2,585 | -58 | 250,798 | ||||
| 2012-01-04 | 2011-12-31 | 4 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 22.2900 | 931 | 21 | 253,383 | ||||
| 2012-01-04 | 2012-01-03 | 4 | BURGER MARTHA A | CHK | Common Stock | D | 23.6000 | -3,963 | -94 | 378,147 | ||||
| 2012-01-04 | 2012-01-02 | 4 | BURGER MARTHA A | CHK | Common Stock | D | 22.2900 | -3,536 | -79 | 382,110 | ||||
| 2012-01-04 | 2012-01-03 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 23.6000 | -3,963 | -94 | 436,372 | ||||
| 2012-01-04 | 2012-01-02 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 22.2900 | -4,211 | -94 | 440,335 | ||||
| 2012-01-04 | 2011-12-31 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 22.2900 | 855 | 19 | 444,546 | ||||
| 2012-01-04 | 2012-01-03 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 23.6000 | -3,963 | -94 | 292,444 | ||||
| 2012-01-04 | 2012-01-02 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 22.2900 | -3,775 | -84 | 296,407 | ||||
| 2012-01-04 | 2011-12-31 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 22.2900 | 932 | 21 | 300,182 | ||||
| 2012-01-04 | 2011-12-21 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | -15,600 | 299,195 | ||||||
| 2012-01-04 | 2012-01-03 | 4 | MCCLENDON AUBREY K | CHK | Common Stock | D | 23.6000 | -26,063 | -615 | 2,998,438 | ||||
| 2012-01-04 | 2012-01-02 | 4 | MCCLENDON AUBREY K | CHK | Common Stock | D | 22.2900 | -69,218 | -1,543 | 3,024,501 | ||||
| 2012-01-04 | 2011-12-31 | 4 | MCCLENDON AUBREY K | CHK | Common Stock | D | 22.2900 | 1,514 | 34 | 3,093,719 | ||||
| 2012-01-04 | 2011-12-16 | 4 | MCCLENDON AUBREY K | CHK | Common Stock | D | -2,500 | 3,091,890 | ||||||
| 2012-01-04 | 2011-08-03 | 4 | MCCLENDON AUBREY K | CHK | Common Stock | D | -1,160 | 3,069,263 | ||||||
| 2011-06-14 | 3 | SIMPSON LOUIS A by Spouse | CHK | Common Stock | I | 10,000 | ||||||||
| 2011-06-14 | 3 | SIMPSON LOUIS A | CHK | Common Stock | D | 300,000 | ||||||||
| 2010-11-09 | 3 | DELL'OSSO DOMENIC J JR | CHK | Common Stock | D | 94,203 | ||||||||
| 2010-06-14 | 2010-06-10 | 4 | DAVIDSON RICHARD K | CHK | Common Stock | D | 12,500 | 122,500 | ||||||
| 2010-06-14 | 2010-06-10 | 4 | HARGIS V BURNS | CHK | Common Stock | D | 12,500 | 38,000 | ||||||
| 2010-06-14 | 2010-06-10 | 4 | MAXWELL CHARLEST | CHK | Common Stock | D | 12,500 | 54,000 | ||||||
| 2010-06-14 | 2010-06-10 | 4 | MILLER MERRILL A JR | CHK | Common Stock | D | 12,500 | 75,000 | ||||||
| 2010-06-14 | 2010-06-10 | 4 | Nickles Donald L | CHK | Common Stock | D | 12,500 | 77,525 | ||||||
| 2010-06-14 | 2010-06-10 | 4 | WHITTEMORE FREDERICK B | CHK | Common Stock | D | 12,500 | 221,790 | ||||||
| 2010-06-14 | 2010-06-10 | 4 | KEATING FRANK A | CHK | Common Stock | D | 12,500 | 61,250 | ||||||
| 2010-01-05 | 2010-01-04 | 4 | MCCLENDON AUBREY K | CHK | Common Stock | D | 450,000 | 2,749,671 | ||||||
| 2010-01-05 | 2010-01-03 | 4 | MCCLENDON AUBREY K | CHK | Common Stock | D | 25.8800 | -35,658 | -923 | 2,299,671 | ||||
| 2010-01-05 | 2010-01-03 | 4 | MCCLENDON AUBREY K | CHK | Common Stock | D | 25.8800 | -31,463 | -814 | 2,335,329 | ||||
| 2010-01-05 | 2010-01-02 | 4 | MCCLENDON AUBREY K | CHK | Common Stock | D | 25.8800 | -31,001 | -802 | 2,366,792 | ||||
| 2010-01-05 | 2010-01-02 | 4 | MCCLENDON AUBREY K | CHK | Common Stock | D | 25.8800 | -39,329 | -1,018 | 2,397,793 | ||||
| 2010-01-05 | 2009-12-31 | 4 | MCCLENDON AUBREY K | CHK | Common Stock | D | 25.8800 | 1,521 | 39 | 2,437,122 | ||||
| 2010-01-05 | 2009-12-22 | 4 | MCCLENDON AUBREY K | CHK | Common Stock | D | -2,000 | 2,435,325 | ||||||
| 2010-01-05 | 2009-10-02 | 4 | MCCLENDON AUBREY K | CHK | Common Stock | D | -2,500 | 2,437,325 | ||||||
| 2010-01-05 | 2010-01-04 | 4 | ROWLAND MARCUS C | CHK | Common Stock | D | 100,000 | 478,321 | ||||||
| 2010-01-05 | 2010-01-03 | 4 | ROWLAND MARCUS C | CHK | Common Stock | D | 25.8800 | -5,192 | -134 | 378,321 | ||||
| 2010-01-05 | 2010-01-02 | 4 | ROWLAND MARCUS C | CHK | Common Stock | D | 25.8800 | -6,646 | -172 | 383,513 | ||||
| 2010-01-05 | 2009-12-31 | 4 | ROWLAND MARCUS C | CHK | Common Stock | D | 25.8800 | 1,341 | 35 | 390,159 | ||||
| 2010-01-05 | 2010-01-04 | 4 | DIXON STEVEN C | CHK | Common Stock | D | 100,000 | 694,248 | ||||||
| 2010-01-05 | 2010-01-03 | 4 | DIXON STEVEN C | CHK | Common Stock | D | 25.8800 | -6,817 | -176 | 594,248 | ||||
| 2010-01-05 | 2010-01-03 | 4 | DIXON STEVEN C | CHK | Common Stock | D | 25.8800 | -2,933 | -76 | 601,065 | ||||
| 2010-01-05 | 2010-01-02 | 4 | DIXON STEVEN C | CHK | Common Stock | D | 25.8800 | -5,528 | -143 | 603,998 | ||||
| 2010-01-05 | 2010-01-02 | 4 | DIXON STEVEN C | CHK | Common Stock | D | 25.8800 | -6,390 | -165 | 609,526 | ||||
| 2010-01-05 | 2009-12-31 | 4 | DIXON STEVEN C | CHK | Common Stock | D | 25.8800 | 1,341 | 35 | 615,916 | ||||
| 2010-01-05 | 2009-12-21 | 4 | DIXON STEVEN C | CHK | Common Stock | D | 26.3800 | -200 | -5 | 614,512 | ||||
| 2010-01-05 | 2009-12-21 | 4 | DIXON STEVEN C | CHK | Common Stock | D | -1,000 | 614,712 | ||||||
| 2010-01-05 | 2009-12-17 | 4 | DIXON STEVEN C | CHK | Common Stock | D | -200 | 615,712 | ||||||
| 2010-01-05 | 2009-12-17 | 4 | DIXON STEVEN C | CHK | Common Stock | D | -200 | 615,912 | ||||||
| 2010-01-05 | 2009-12-17 | 4 | DIXON STEVEN C | CHK | Common Stock | D | -200 | 616,112 | ||||||
| 2010-01-05 | 2009-12-11 | 4 | DIXON STEVEN C | CHK | Common Stock | D | -200 | 616,312 | ||||||
| 2010-01-05 | 2009-12-10 | 4 | DIXON STEVEN C | CHK | Common Stock | D | -400 | 616,512 | ||||||
| 2010-01-05 | 2009-12-10 | 4 | DIXON STEVEN C | CHK | Common Stock | D | -200 | 616,912 | ||||||
| 2010-01-05 | 2009-12-10 | 4 | DIXON STEVEN C | CHK | Common Stock | D | -300 | 617,112 | ||||||
| 2010-01-05 | 2009-11-20 | 4 | DIXON STEVEN C | CHK | Common Stock | D | -500 | 617,412 | ||||||
| 2010-01-05 | 2009-10-05 | 4 | DIXON STEVEN C | CHK | Common Stock | D | 26.7000 | -1,000 | -27 | 617,912 | ||||
| 2010-01-05 | 2010-01-04 | 4 | Jacobson Douglas J | CHK | Common Stock | D | 80,000 | 693,625 | ||||||
| 2010-01-05 | 2010-01-03 | 4 | Jacobson Douglas J | CHK | Common Stock | D | 25.8800 | -3,795 | -98 | 613,625 | ||||
| 2010-01-05 | 2010-01-02 | 4 | Jacobson Douglas J | CHK | Common Stock | D | 25.8800 | -5,448 | -141 | 617,420 | ||||
| 2010-01-05 | 2009-12-31 | 4 | Jacobson Douglas J | CHK | Common Stock | D | 25.8800 | 1,248 | 32 | 622,868 | ||||
| 2010-01-05 | 2010-01-03 | 4 | LESTER J MARK | CHK | Common Stock | D | 25.8800 | -3,795 | -98 | 427,682 | ||||
| 2010-01-05 | 2010-01-02 | 4 | LESTER J MARK | CHK | Common Stock | D | 25.8800 | -4,250 | -110 | 431,477 | ||||
| 2010-01-05 | 2009-12-31 | 4 | LESTER J MARK | CHK | Common Stock | D | 25.8800 | 1,209 | 31 | 435,727 | ||||
| 2010-01-05 | 2010-01-04 | 4 | HOOD HENRY J | CHK | Common Stock | D | 40,000 | 495,169 | ||||||
| 2010-01-05 | 2010-01-03 | 4 | HOOD HENRY J | CHK | Common Stock | D | 25.8800 | -2,596 | -67 | 455,169 | ||||
| 2010-01-05 | 2010-01-03 | 4 | HOOD HENRY J | CHK | Common Stock | D | 25.8800 | -1,798 | -47 | 457,765 | ||||
| 2010-01-05 | 2010-01-02 | 4 | HOOD HENRY J | CHK | Common Stock | D | 25.8800 | -2,852 | -74 | 459,563 | ||||
| 2010-01-05 | 2010-01-02 | 4 | HOOD HENRY J | CHK | Common Stock | D | 25.8800 | -2,796 | -72 | 462,415 | ||||
| 2010-01-05 | 2009-12-31 | 4 | HOOD HENRY J | CHK | Common Stock | D | 25.8800 | 1,092 | 28 | 465,211 | ||||
| 2010-01-05 | 2010-01-04 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 40,000 | 340,332 | ||||||
| 2010-01-05 | 2010-01-03 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 25.8800 | -1,798 | -47 | 300,332 | ||||
| 2010-01-05 | 2010-01-03 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 25.8800 | -1,398 | -36 | 302,130 | ||||
| 2010-01-05 | 2010-01-02 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 25.8800 | -2,093 | -54 | 303,528 | ||||
| 2010-01-05 | 2010-01-02 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 25.8800 | -2,197 | -57 | 305,621 | ||||
| 2010-01-05 | 2009-12-31 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 25.8800 | 780 | 20 | 307,818 | ||||
| 2010-01-05 | 2010-01-04 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 40,000 | 207,433 | ||||||
| 2010-01-05 | 2010-01-03 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 25.8800 | -520 | -13 | 167,433 | ||||
| 2010-01-05 | 2010-01-03 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 25.8800 | -320 | -8 | 167,953 | ||||
| 2010-01-05 | 2010-01-02 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 25.8800 | -1,654 | -43 | 168,273 | ||||
| 2010-01-05 | 2010-01-02 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 25.8800 | -2,197 | -57 | 169,927 | ||||
| 2010-01-05 | 2009-12-31 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 25.8800 | 780 | 20 | 172,124 | ||||
| 2009-12-23 | 2009-12-23 | 4 | BURGER MARTHA A | CHK | Non-Qualified Stock Option (right to buy) | D | 4.00 | -12,500 | 0 | |||||
| 2009-12-23 | 2009-12-23 | 4 | BURGER MARTHA A | CHK | Common Stock | D | 27.3688 | -12,500 | -342 | 443,100 | ||||
| 2009-12-23 | 2009-12-23 | 4 | BURGER MARTHA A | CHK | Common Stock | D | 4.0000 | 12,500 | 50 | 455,600 | ||||
| 2009-12-23 | 2009-12-21 | 4 | BURGER MARTHA A | CHK | Common Stock | D | 26.4320 | -45,000 | -1,189 | 443,100 | ||||
| 2009-06-17 | 2009-06-15 | 4 | Nickles Donald L | CHK | Common Stock | D | 12,500 | 65,025 | ||||||
| 2009-06-17 | 2009-06-15 | 4 | DAVIDSON RICHARD K | CHK | Common Stock | D | 12,500 | 110,000 | ||||||
| 2009-03-13 | 2009-03-11 | 4 | KEATING FRANK A | CHK | Common Stock | D | 15.4936 | -23,000 | -356 | 38,750 | ||||
| 2009-02-12 | 2008-11-17 | 5 | WHITTEMORE FREDERICK B | CHK | Common Stock | D | 21.6076 | -50,000 | -1,080 | 231,790 | ||||
| 2009-02-12 | 2008-09-30 | 5 | WHITTEMORE FREDERICK B | CHK | Common Stock | D | 33.7784 | -30,000 | -1,013 | 481,790 | ||||
| 2009-02-12 | 2008-09-18 | 5 | WHITTEMORE FREDERICK B | CHK | Common Stock | D | 37.0829 | -50,000 | -1,854 | 511,790 | ||||
| 2009-02-12 | 2008-09-17 | 5 | WHITTEMORE FREDERICK B | CHK | Common Stock | D | 39.1935 | -24,800 | -972 | 561,790 | ||||
| 2009-02-12 | 2008-09-17 | 5 | WHITTEMORE FREDERICK B | CHK | Common Stock | D | 38.3879 | -117,000 | -4,491 | 586,590 | ||||
| 2009-02-12 | 2008-09-17 | 5 | WHITTEMORE FREDERICK B | CHK | Common Stock | D | 37.4678 | -64,200 | -2,405 | 703,590 | ||||
| 2009-02-12 | 2008-09-17 | 5 | WHITTEMORE FREDERICK B | CHK | Common Stock | D | 36.9508 | -19,000 | -702 | 767,790 | ||||
| 2009-01-05 | 2009-01-03 | 4 | DIXON STEVEN C | CHK | Common Stock | D | 17.2700 | -2,396 | -41 | 636,332 | ||||
| 2009-01-05 | 2009-01-03 | 4 | DIXON STEVEN C | CHK | Common Stock | D | 17.2700 | -2,556 | -44 | 638,728 | ||||
| 2009-01-05 | 2009-01-03 | 4 | DIXON STEVEN C | CHK | Common Stock | D | 17.2700 | -5,191 | -90 | 641,284 | ||||
| 2009-01-05 | 2009-01-02 | 4 | DIXON STEVEN C | CHK | Common Stock | D | 80,000 | 646,475 | ||||||
| 2009-01-05 | 2009-01-02 | 4 | DIXON STEVEN C | CHK | Common Stock | D | 17.2700 | -5,655 | -98 | 566,475 | ||||
| 2009-01-05 | 2008-12-31 | 4 | DIXON STEVEN C | CHK | Common Stock | D | 16.1700 | 2,147 | 35 | 572,130 | ||||
| 2008-10-17 | 2008-10-16 | 4 | MAXWELL CHARLEST | CHK | Common Stock | D | 17.7571 | -4,000 | -71 | 44,000 | ||||
| 2008-10-03 | 2008-10-01 | 4 | Jacobson Douglas J | CHK | Common Stock | D | 6,900 | 484,443 | ||||||
| 2008-10-02 | 2008-09-30 | 4 | MCCLENDON AUBREY K | CHK | Common Stock | D | 35.8600 | 5,019 | 180 | 33,454,424 | ||||
| 2008-10-02 | 2008-09-25 | 4 | MCCLENDON AUBREY K | CHK | Common Stock | D | -2,500 | 33,449,281 | ||||||
| 2008-10-02 | 2008-08-26 | 4 | MCCLENDON AUBREY K | CHK | Common Stock | D | -100 | 33,451,781 | ||||||
| 2008-10-02 | 2008-07-30 | 4 | MCCLENDON AUBREY K | CHK | Common Stock | D | -100 | 33,451,881 | ||||||
| 2008-10-02 | 2008-07-14 | 4 | MCCLENDON AUBREY K by Son | CHK | Common Stock | I | 10 | 1,994 | ||||||
| 2008-10-02 | 2008-07-14 | 4 | MCCLENDON AUBREY K | CHK | Common Stock | D | -930 | 32,701,981 | ||||||
| 2008-10-02 | 2008-09-30 | 4 | LESTER J MARK | CHK | Common Stock | D | 35.8600 | 2,943 | 106 | 346,169 | ||||
| 2008-10-02 | 2008-09-30 | 4 | BURGER MARTHA A | CHK | Common Stock | D | 35.8600 | 2,453 | 88 | 365,292 | ||||
| 2008-10-02 | 2008-09-30 | 4 | HOOD HENRY J | CHK | Common Stock | D | 35.8600 | 2,453 | 88 | 407,535 | ||||
| 2008-10-02 | 2008-09-30 | 4 | ROWLAND MARCUS C | CHK | Common Stock | D | 35.8600 | 3,548 | 127 | 233,644 | ||||
| 2008-10-02 | 2008-09-30 | 4 | JOHNSON MICHAEL A | CHK | Common Stock | D | 35.8600 | 1,527 | 55 | 256,534 | ||||
| 2008-10-02 | 2008-09-30 | 4 | Grigsby Jennifer M | CHK | Common Stock | D | 35.8600 | 1,479 | 53 | 116,032 | ||||
| 2007-03-12 | 3 | Grigsby Jennifer M | CHK | Common Stock | D | 66,960 | ||||||||
| 2006-04-11 | 3 | HOOD HENRY J | CHK | Common Stock | D | 172,221 | ||||||||
| 2006-04-11 | 3 | Jacobson Douglas J | CHK | Common Stock | D | 166,419 | ||||||||
| 2006-04-11 | 3 | LESTER J MARK Family Foundation | CHK | Common Stock | I | 1,000 | ||||||||
| 2006-04-11 | 3 | LESTER J MARK | CHK | Common Stock | D | 192,252 |
