簡介

本頁面提供了有關 James B Porter 已知的內部交易歷史的全面分析。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。盡管存在這些限制,學術研究表明,內部人士 - 整體而言 - 在自己公司中的投資表現往往優於市場。

平均交易盈利能力

「平均交易盈利能力」衡量了內部人士在過去三年中所有非計劃性的公開市場購買交易的平均回報率。計算過程包括檢查每筆交易,排除了作為10b5-1交易計劃的一部分的交易。然後,對每筆交易在3、6和12個月的表現進行平均,以生成該筆交易最終的表現指標。最終,將所有交易的表現指標進行平均,計算出內部人士的總體平均表現指標。列表僅包含在過去兩年中進行過至少三筆交易的內部人士。

如果內部人士的交易盈利能力顯示為"N/A",則可能是因為該內部人士在過去三年內沒有進行任何公開市場購買交易,或者他們進行的交易距離現在太近,無法計算出可靠的表現指標。

更新頻率:每日

查看收益最高的的內幕交易者列表。

報告內部持倉的公司

SEC文件顯示James B Porter已報告在以下公司擁有持倉或進行了交易:

證券 職位 最新報告的持倉
US:WRK / WestRock Company President - Corrugated Packagi 0
US:US92940YDU64 / SHORT TERMS President - Corrugated Packagi 0
US:772739207 / Rock-Tenn President - Corrugated Packagi 15,920
如何解讀這些圖表

以下圖表顯示了在James B Porter進行的每筆公開市場非計劃交易後證券的股價表現。非計劃交易是指沒有作為10b5-1交易計劃的一部分而進行的交易。股價表現以累積百分比變化的方式繪製。例如,如果一筆內部人士交易是在2019年1月1日進行的,該圖表將顯示該證券的每日百分比變化直至當前日期。如果在此期間股價從10美元漲至15美元,則股價的累積百分比變化將為50%。從10美元漲至20美元的價格變化將為100%,而從10美元跌至5美元的價格變化將為-50%。

最終,我們將評估內部人士的交易與股價的超額回報(正向或負向)之間的相關性,以判斷內部人士是否在交易中利用內部信息獲利。如果內部人士有這樣的行為,我們預期看到(a)購買後的正回報,或者(b)賣出後的負回報。對於情況(a),購買圖表將顯示一系列向上傾斜的曲線,表示每次購買後都有正回報。對於情況(b),賣出圖表將顯示一系列向下傾斜的曲線,表示每次賣出後都有負回報。

然而,僅憑這一點還不足以得出結論。例如,如果公司的股價在多年內呈現非周期性上升,我們會預期所有購買後的圖表都呈現向上傾斜。同樣地,多年來呈現非周期性下降的股價會導致賣出後的圖表也呈現向下傾斜。這兩種情況的圖表都不能表示內部人士在進行內幕交易。

最有力的指標是在公司股價呈極度循環波動的情況下,「購買」圖表顯示正向信號,而「賣出」圖表顯示負向趨勢。這種情況強烈暗示內部人士可能根據內幕信息精確地計時進行交易,以獲得財務優勢。

歷史內部人交易

該表格顯示了由 James B Porter 進行的所有內幕交易的完整列表,這些交易已向美國證券交易委員會(SEC)披露。

呈報日期 交易日期 表格 證券代碼 證券 代碼 10b5-1 股份 剩餘股份 %
變化
每股
股價
交易
金額
剩餘
金額
2020-11-17 2020-11-17 4 WRK WestRock Co
Stock option - right to buy
M - Exercise -19,202 0 -100.00
2020-11-17 2020-11-17 4 WRK WestRock Co
Common Stock
S - Sale -19,202 51,996 -26.97 43.32 -831,831 2,252,467
2020-11-17 2020-11-17 4 WRK WestRock Co
Common Stock
M - Exercise 19,202 71,198 36.93 30.66 588,733 2,182,931
2020-10-15 2020-10-13 4 WRK WestRock Co
Common Stock
F - Taxes -5,875 51,158 -10.30 37.92 -222,780 1,939,911
2020-10-15 2020-10-13 4 WRK WestRock Co
Common Stock
A - Award 1,863 57,033 3.38 37.92 70,645 2,162,691
2020-05-22 2020-05-20 4 WRK WestRock Co
Common Stock
A - Award 11,165 55,170 25.37 25.31 282,586 1,396,353
2020-02-19 2020-02-17 4 WRK WestRock Co
Common Stock
F - Taxes -9,730 44,005 -18.11 40.53 -394,357 1,783,523
2020-02-19 2020-02-17 4 WRK WestRock Co
Common Stock
A - Award 19,142 50,848 60.37 40.53 775,825 2,060,869
2020-02-05 2020-02-03 4 WRK WestRock Co
Common Stock
A - Award 10,340 31,706 48.39 39.47 408,120 1,251,436
2019-12-16 2019-12-12 4 WRK WestRock Co
Common Stock
S - Sale -55,000 110,847 -33.16 41.22 -2,267,287 4,569,490
2019-12-12 2019-12-11 4 WRK WestRock Co
Stock option - right to buy
M - Exercise -25,753 0 -100.00
2019-12-12 2019-12-11 4 WRK WestRock Co
Common Stock
S - Sale -25,753 21,366 -54.66 40.04 -1,031,153 855,497
2019-12-12 2019-12-11 4 WRK WestRock Co
Common Stock
M - Exercise 25,753 47,119 120.53 19.07 491,110 898,559
2019-02-05 2019-02-02 4 WRK WestRock Co
Common Stock
F - Taxes -49,907 145,323 -25.56 38.70 -1,931,401 5,624,000
2019-02-05 2019-02-02 4 WRK WestRock Co
Common Stock
A - Award 119,272 195,230 157.02 38.70 4,615,826 7,555,401
2019-02-04 2019-01-31 4 WRK WestRock Co
Common Stock
A - Award 8,020 75,957 11.81 40.71 326,494 3,092,209
2018-11-06 2018-11-02 4 WRK WRKCo Inc.
Stock option - right to buy
D - Sale to Issuer -18,049 0 -100.00
2018-11-06 2018-11-02 4 WRK WRKCo Inc.
Stock option - right to buy
D - Sale to Issuer -56,046 0 -100.00
2018-11-06 2018-11-02 4 WRK WRKCo Inc.
Stock option - right to buy
D - Sale to Issuer -2,960 0 -100.00
2018-11-06 2018-11-02 4 WRK WRKCo Inc.
Stock option - right to buy
D - Sale to Issuer -20,804 0 -100.00
2018-11-06 2018-11-02 4 WRK WRKCo Inc.
Stock option - right to buy
D - Sale to Issuer -26,514 0 -100.00
2018-11-06 2018-11-02 4 WRK WRKCo Inc.
Stock option - right to buy
D - Sale to Issuer -34,262 0 -100.00
2018-11-06 2018-11-02 4 WRK WRKCo Inc.
Stock option - right to buy
D - Sale to Issuer -4,422 0 -100.00
2018-11-06 2018-11-02 4 WRK WRKCo Inc.
Stock option - right to buy
D - Sale to Issuer -19,202 0 -100.00
2018-11-06 2018-11-02 4 WRK WRKCo Inc.
Stock option - right to buy
D - Sale to Issuer -25,753 0 -100.00
2018-11-06 2018-11-02 4 WRK WRKCo Inc.
Common Stock
D - Sale to Issuer -41,223 0 -100.00
2018-11-06 2018-11-02 4 WRK WRKCo Inc.
Common Stock
D - Sale to Issuer -67,937 0 -100.00
2018-11-06 2018-11-02 4 WRK WestRock Co
Stock option - right to buy
A - Award 18,049 18,049
2018-11-06 2018-11-02 4 WRK WestRock Co
Stock option - right to buy
A - Award 56,046 56,046
2018-11-06 2018-11-02 4 WRK WestRock Co
Stock option - right to buy
A - Award 2,960 2,960
2018-11-06 2018-11-02 4 WRK WestRock Co
Stock option - right to buy
A - Award 20,804 20,804
2018-11-06 2018-11-02 4 WRK WestRock Co
Stock option - right to buy
A - Award 26,514 26,514
2018-11-06 2018-11-02 4 WRK WestRock Co
Stock option - right to buy
A - Award 34,262 34,262
2018-11-06 2018-11-02 4 WRK WestRock Co
Stock option - right to buy
A - Award 4,422 4,422
2018-11-06 2018-11-02 4 WRK WestRock Co
Stock option - right to buy
A - Award 19,202 19,202
2018-11-06 2018-11-02 4 WRK WestRock Co
Stock option - right to buy
A - Award 25,753 25,753
2018-11-06 2018-11-02 4 WRK WestRock Co
Common Stock
A - Award 41,223 41,223
2018-11-06 2018-11-02 4 WRK WestRock Co
Common Stock
A - Award 67,937 67,937
2018-11-06 3 WRK WestRock Co
Common Stock
0
2018-02-06 2018-02-02 4 WRK WestRock Co
Common Stock
A - Award 4,925 67,575 7.86 67.24 331,157 4,543,743
2018-02-06 2018-02-02 4 WRK WestRock Co
Common Stock
F - Taxes -11,825 61,951 -16.03 66.28 -783,761 4,106,112
2018-02-06 2018-02-01 4 WRK WestRock Co
Common Stock
A - Award 26,076 73,776 54.67 66.28 1,728,317 4,889,873
2018-02-06 2018-01-30 4 WRK WestRock Co
Common Stock
F - Taxes -2,393 47,700 -4.78 68.16 -163,107 3,251,232
2018-01-29 2018-01-26 4 WRK WestRock Co
Stock option - right to buy
M - Exercise -14,930 0 -100.00
2018-01-29 2018-01-26 4 WRK WestRock Co
Common Stock
S - Sale X -14,930 50,093 -22.96 70.00 -1,045,100 3,506,510
2018-01-29 2018-01-26 4 WRK WestRock Co
Common Stock
M - Exercise 14,930 50,093 42.46 15.97 238,432 799,985
2017-02-21 2017-02-17 4 WRK WestRock Co
Common Stock
A - Award 7,750 48,113 19.20 52.66 408,115 2,533,631
2017-02-02 2017-01-31 4 WRK WestRock Co
Common Stock
F - Taxes -25,895 40,363 -39.08 53.36 -1,381,757 2,153,770
2016-11-14 2016-11-10 4 WRK WestRock Co
Common Stock
S - Sale -70,760 41,223 -63.19 48.46 -3,429,030 1,997,667
2016-11-14 2016-11-09 4 WRK WestRock Co
Common Stock
S - Sale -39,240 111,983 -25.95 47.70 -1,871,748 5,341,589
2016-02-04 2016-02-02 4 WRK WestRock Co
Employee Stock Option - right to buy
A - Award 50,055 50,055
2016-01-27 2016-01-25 4 WRK WestRock Co
Common Stock
F - Taxes -30,987 102,187 -23.27 32.11 -994,993 3,281,225
2016-01-15 2016-01-14 4 WRK WestRock Co
Common Stock
S - Sale -26,000 108,095 -19.39 38.57 -1,002,820 4,169,224
2015-12-16 2015-12-15 4 WRK WestRock Co
Common Stock
S - Sale -30,000 134,095 -18.28 43.61 -1,308,210 5,847,481
2015-12-16 2015-11-23 4 WRK WestRock Co
Common Stock
S - Sale -2,000 164,095 -1.20 47.94 -95,876 7,866,386
2015-12-16 2015-11-23 4 WRK WestRock Co
Common Stock
S - Sale -7,000 166,095 -4.04 47.90 -335,328 7,956,615
2015-08-07 2015-08-05 4 WRK WestRock Co
Employee Stock Option (right-to-buy)
A - Award 16,120 16,120
2015-07-02 2015-07-01 4 RKT Rock-Tenn CO
Employee Stock Option (right-to-buy)
A - Award 15,920 15,920
2015-07-02 2015-07-01 4 RKT Rock-Tenn CO
Employee Stock Option (right-to-buy)
A - Award 18,580 18,580
2015-07-02 2015-07-01 4 RKT Rock-Tenn CO
Employee Stock Option (right-to-buy)
A - Award 23,680 23,680
2015-07-02 2015-07-01 4 RKT Rock-Tenn CO
Employee Stock Option (right-to-buy)
A - Award 30,600 30,600
2015-07-02 2015-07-01 4 RKT Rock-Tenn CO
Employee Stock Option (right-to-buy)
A - Award 3,950 3,950
2015-07-02 2015-07-01 4 RKT Rock-Tenn CO
Employee Stock Option (right-to-buy)
A - Award 17,150 17,150
2015-07-02 2015-07-01 4 RKT Rock-Tenn CO
Employee Stock Option (right-to-buy)
A - Award 23,000 23,000
2015-07-02 2015-07-01 4 RKT Rock-Tenn CO
Employee Stock Option (right-to-buy)
A - Award 13,334 13,334
2015-07-02 2015-07-01 4 RKT Rock-Tenn CO
Class A Common Stock
D - Sale to Issuer -116,182 116,182 -50.00
2015-07-02 2015-07-01 4 RKT Rock-Tenn CO
Class A Common Stock
D - Sale to Issuer -56,294 56,294 -50.00
2015-07-02 2015-07-01 4 RKT Rock-Tenn CO
Employee Stock Option (right-to-buy)
D - Sale to Issuer -15,920 0 -100.00
2015-07-02 2015-07-01 4 RKT Rock-Tenn CO
Employee Stock Option (right-to-buy)
D - Sale to Issuer -18,580 0 -100.00
2015-07-02 2015-07-01 4 RKT Rock-Tenn CO
Employee Stock Option (right-to-buy)
D - Sale to Issuer -23,680 0 -100.00
2015-07-02 2015-07-01 4 RKT Rock-Tenn CO
Employee Stock Option (right-to-buy)
D - Sale to Issuer -30,600 0 -100.00
2015-07-02 2015-07-01 4 RKT Rock-Tenn CO
Employee Stock Option (right-to-buy)
D - Sale to Issuer -3,950 0 -100.00
2015-07-02 2015-07-01 4 RKT Rock-Tenn CO
Employee Stock Option (right-to-buy)
D - Sale to Issuer -17,150 0 -100.00
2015-07-02 2015-07-01 4 RKT Rock-Tenn CO
Employee Stock Option (right-to-buy)
D - Sale to Issuer -23,000 0 -100.00
2015-07-02 2015-07-01 4 RKT Rock-Tenn CO
Employee Stock Option (right-to-buy)
D - Sale to Issuer -13,334 0 -100.00
2015-07-02 2015-07-01 4 RKT Rock-Tenn CO
Class A Common Stock
D - Sale to Issuer -116,182 0 -100.00
2015-07-02 2015-07-01 4 RKT Rock-Tenn CO
Class A Common Stock
D - Sale to Issuer -56,294 0 -100.00
2015-03-10 2015-03-09 4 RKT Rock-Tenn CO
Employee Stock Option (right-to-buy)
A - Award 15,920 15,920
2015-02-03 2015-02-01 4 RKT Rock-Tenn CO
Class A Common Stock
F - Taxes -42,588 56,070 -43.17 64.90 -2,763,961 3,638,943
2015-02-03 2015-02-01 4 RKT Rock-Tenn CO
Class A Common Stock
A - Award 93,500 98,658 1,812.72 64.90 6,068,150 6,402,904
2014-08-27 2014-08-27 4 RKT Rock-Tenn CO
Employee Stock Option (right-to-buy)
M - Exercise 18,580 18,580
2014-08-27 2014-08-27 4 RKT Rock-Tenn CO
Employee Stock Option (right-to-buy)
M - Exercise 23,680 23,680
2014-08-27 2014-08-27 4 RKT Rock-Tenn CO
Employee Stock Option (right-to-buy)
M - Exercise 30,600 30,600
2014-08-27 2014-08-27 4 RKT Rock-Tenn CO
Employee Stock Option (right-to-buy)
M - Exercise 3,950 3,950
2014-08-27 2014-08-27 4 RKT Rock-Tenn CO
Employee Stock Option (right-to-buy)
M - Exercise 17,150 17,150
2014-08-27 2014-08-27 4 RKT Rock-Tenn CO
Employee Stock Option (right-to-buy)
M - Exercise 23,000 23,000
2014-08-27 2014-08-27 4 RKT Rock-Tenn CO
Employee Stock Option (right-to-buy)
M - Exercise 13,334 13,334
2014-03-04 2014-02-28 4 RKT Rock-Tenn CO
Class A Common Stock
F - Taxes -8,487 60,307 -12.34 111.62 -947,319 6,731,467
2014-03-04 2014-02-28 4 RKT Rock-Tenn CO
Class A Common Stock
A - Award 20,433 68,794 42.25 111.62 2,280,731 7,678,786
2014-02-04 2014-01-31 4 RKT Rock-Tenn CO
Employee Stock Option (right to buy)
A - Award 9,290 9,290
2013-01-29 2013-01-25 4 RKT Rock-Tenn CO
Employee Stock Option (right-to-buy)
A - Award 11,840 11,840
2013-01-15 2013-01-15 4 RKT Rock-Tenn CO
Stock Option - Right-to-Buy
M - Exercise -22,275 0 -100.00 26.43 -588,728
2013-01-15 2013-01-15 4 RKT Rock-Tenn CO
Stock Option - Right-to-Buy
M - Exercise -13,333 22,275 -37.44 35.76 -476,788 796,554
2013-01-15 2013-01-15 4 RKT Rock-Tenn CO
Class A Common Stock
S - Sale -35,608 48,056 -42.56 75.00 -2,670,600 3,604,200
2013-01-15 2013-01-15 4 RKT Rock-Tenn CO
Class A Common Stock
M - Exercise 22,275 83,664 36.29 26.43 588,728 2,211,240
2013-01-15 2013-01-15 4 RKT Rock-Tenn CO
Class A Common Stock
M - Exercise 13,333 61,389 27.74 35.76 476,788 2,195,271
2013-01-03 2012-12-31 4 RKT Rock-Tenn CO
Class A Common Stock
F - Taxes -13,053 48,056 -21.36 69.91 -912,535 3,359,595
2013-01-03 2012-12-31 4 RKT Rock-Tenn CO
Class A Common Stock
A - Award 30,750 61,109 101.29 69.91 2,149,732 4,272,130
2012-03-20 2012-03-18 4 RKT Rock-Tenn CO
Class A Common Stock
F - Taxes -18,427 29,917 -38.12 68.53 -1,262,802 2,050,212
2012-02-02 2012-02-01 4 RKT Rock-Tenn CO
Employee Stock Option (right-to-buy)
A - Award 15,300 15,300
2008-03-18 3 RKT Rock-Tenn CO
No securities are beneficially owned
0
P
非衍生或衍生證券的公開市場或私下買入
S
非衍生或衍生證券的公開市場或私下賣出
A
公司向內部人員授予、獎勵或以其他方式獲取證券(例如股票期權)
C
衍生工具轉換
D
將證券賣出或轉讓回公司
F
使用從公司收到的證券的一部分來支付行使價或稅務負擔。
G
內部人士贈送或接收他人贈送公司股票
K
股權掉期和類似的避險交易
M
行使或轉換從公司獲得的衍生證券(例如期權)
V
內部人士透過Form 4自願報告的一筆交易
J
其他(附有交易描述的腳註)