簡介

本頁面提供了有關 George John Damiris 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George John Damiris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:DNOW / DNOW Inc. Director 66,341
US:MRC / MRC Global Inc. Director 0
US:EXP / Eagle Materials Inc. Director 9,116
US:HFC / HollyFrontier Corp President & CEO, Director 488,801
US:HEP / Holly Energy Partners L.P. - Unit Director 0
如何解讀這些圖表

以下圖表顯示了在George John Damiris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 George John Damiris 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
2026-05-22 2026-05-20 4 DNOW DNOW Inc.
Common stock
A - Award 12,122 66,341 22.36
2025-11-07 2025-11-06 4 MRC MRC GLOBAL INC.
Common Stock
D - Sale to Issuer -57,139 0 -100.00
2025-11-06 3 DNOW DNOW Inc.
Common Stock
54,219
2025-08-06 2025-08-04 4 EXP EAGLE MATERIALS INC
Common Stock
A - Award 1,173 9,116 14.77
2025-06-02 2025-05-29 4 MRC MRC GLOBAL INC.
Common Stock
A - Award 11,722 57,139 25.81
2024-09-19 2024-09-17 4 EXP EAGLE MATERIALS INC
Common Stock
S - Sale -1,000 7,943 -11.18 277.62 -277,620 2,205,136
2024-08-05 2024-08-01 4 EXP EAGLE MATERIALS INC
Common Stock
A - Award 1,100 8,943 14.03
2024-05-09 2024-05-07 4 MRC MRC GLOBAL INC.
Common Stock
A - Award 12,196 45,417 36.71
2023-08-08 2023-08-07 4 EXP EAGLE MATERIALS INC
Common Stock
A - Award 1,507 7,843 23.78
2023-05-05 2023-05-04 4 MRC MRC GLOBAL INC.
Common Stock
A - Award 15,295 33,221 85.32
2023-02-10 2023-02-08 4 EXP EAGLE MATERIALS INC
Common Stock
S - Sale -2,250 6,336 -26.21 148.67 -334,500 941,952
2023-02-07 2023-02-03 4 EXP EAGLE MATERIALS INC
Common Stock
S - Sale -2,010 8,586 -18.97 150.00 -301,500 1,287,900
2022-11-07 2022-11-03 4 MRC MRC GLOBAL INC.
Common Stock
F - Taxes -2,667 15,259 -14.88 9.63 -25,683 146,944
2022-08-05 2022-08-05 4 EXP EAGLE MATERIALS INC
Common Stock
A - Award 2,250 10,596 26.96
2022-05-09 2022-05-05 4 MRC MRC GLOBAL INC.
Common Stock
A - Award 10,229 17,926 132.90
2021-11-05 2021-11-03 4 MRC MRC GLOBAL INC.
Common Stock
A - Award 7,697 7,697
2021-08-05 2021-08-03 4 EXP EAGLE MATERIALS INC
Common Stock
A - Award 2,010 8,346 31.72
2021-02-12 2021-02-11 4 EXP EAGLE MATERIALS INC
Common Stock
S - Sale -3,127 6,336 -33.04 117.39 -367,079 743,783
2020-08-07 2020-08-05 4 EXP EAGLE MATERIALS INC
Common Stock
A - Award 3,127 9,463 49.35
2020-01-02 2019-12-31 4 HFC HollyFrontier Corp
Common Stock
A - Award 131,414 488,801 36.77 50.71 6,664,004 24,787,099
2019-12-04 2019-12-02 4 HFC HollyFrontier Corp
Common Stock
F - Taxes -34,572 357,387 -8.82 52.72 -1,822,636 18,841,443
2019-12-04 2019-12-02 4 HFC HollyFrontier Corp
Common Stock
F - Taxes -104,010 391,959 -20.97 52.72 -5,483,407 20,664,078
2019-12-04 2019-12-02 4 HFC HollyFrontier Corp
Common Stock
A - Award 264,318 495,969 114.10
2019-08-08 2019-08-06 4 EXP EAGLE MATERIALS INC
Common Stock
A - Award 3,100 6,336 95.80
2018-12-19 2018-12-17 4 HFC HollyFrontier Corp
Common Stock
F - Taxes -34,270 231,651 -12.89 52.68 -1,805,344 12,203,375
2018-12-19 2018-12-17 4 HFC HollyFrontier Corp
Common Stock
F - Taxes -20,120 265,921 -7.03 52.68 -1,059,922 14,008,718
2018-12-19 2018-12-17 4 HFC HollyFrontier Corp
Common Stock
A - Award 51,129 286,041 21.77
2018-11-08 2018-11-06 4 HFC HollyFrontier Corp
Common Stock
A - Award 53,436 234,912 29.45
2018-08-03 2018-08-02 4 EXP EAGLE MATERIALS INC
Common Stock
A - Award 2,230 3,236 221.67
2018-06-04 2018-06-04 4 HFC HollyFrontier Corp
Common Stock
S - Sale -51,771 181,476 -22.20 80.67 -4,176,367 14,639,669
2018-05-08 2018-05-08 4 HFC HollyFrontier Corp
Common Stock
S - Sale -47,500 233,247 -16.92 65.92 -3,131,200 15,375,642
2017-12-19 2017-12-15 4 HFC HollyFrontier Corp
Common Stock
F - Taxes -28,748 280,747 -9.29 47.86 -1,375,879 13,436,551
2017-12-19 2017-12-15 4 HFC HollyFrontier Corp
Common Stock
F - Taxes -8,540 309,495 -2.69 47.86 -408,724 14,812,431
2017-12-19 2017-12-15 4 HFC HollyFrontier Corp
Common Stock
A - Award 20,356 318,035 6.84
2017-11-09 2017-11-07 4 HFC HollyFrontier Corp
Common Stock
A - Award 77,961 297,679 35.48
2017-08-04 2017-08-03 4 EXP EAGLE MATERIALS INC
Common Stock
A - Award 1,006 1,006
2016-12-19 2016-12-15 4 HFC HollyFrontier Corp
Common Stock
F - Taxes -14,221 219,718 -6.08 31.76 -451,659 6,978,244
2016-12-19 2016-12-15 4 HFC HollyFrontier Corp
Common Stock
F - Taxes -1,641 233,939 -0.70 31.76 -52,118 7,429,903
2016-12-19 2016-12-15 4 HFC HollyFrontier Corp
Common Stock
A - Award 3,912 235,580 1.69
2016-11-10 2016-11-08 4 HFC HollyFrontier Corp
Common Stock
A - Award 132,159 231,668 132.81
2016-02-11 3 HEP HOLLY ENERGY PARTNERS LP
No securities are beneficially owned.
0
2015-12-17 2015-12-15 4 HFC HollyFrontier Corp
Common Stock
F - Taxes -8,255 99,509 -7.66 41.07 -339,033 4,086,835
2015-12-17 2015-12-15 4 HFC HollyFrontier Corp
Common Stock
F - Taxes -2,319 107,764 -2.11 41.07 -95,241 4,425,867
2015-12-17 2015-12-15 4 HFC HollyFrontier Corp
Common Stock
A - Award 5,527 110,083 5.29
2015-12-08 2015-12-04 4 HFC HollyFrontier Corp
Common Stock
A - Award 31,317 104,556 42.76
2015-11-12 2015-11-10 4 HFC HollyFrontier Corp
Common Stock
A - Award 19,812 73,239 37.08
2014-12-16 2014-12-15 4 HFC HollyFrontier Corp
Common Stock
F - Taxes -2,189 53,427 -3.94 36.11 -79,045 1,929,249
2014-12-16 2014-12-15 4 HFC HollyFrontier Corp
Common Stock
F - Taxes -1,989 55,616 -3.45 36.11 -71,823 2,008,294
2014-12-16 2014-12-15 4 HFC HollyFrontier Corp
Common Stock
A - Award 7,272 57,605 14.45
2014-11-18 2014-11-17 4 HFC HollyFrontier Corp
Common Stock
A - Award 1,161 50,333 2.36
2014-11-13 2014-11-11 4 HFC HollyFrontier Corp
Common Stock
A - Award 21,135 49,172 75.38
2014-05-15 2014-05-13 4 HFC HollyFrontier Corp
Common Stock
S - Sale -14,507 28,037 -34.10 50.49 -732,470 1,415,611
2014-02-20 2014-02-18 4 HFC HollyFrontier Corp
Common Stock
A - Award 13,334 42,544 45.65
2013-12-18 2013-12-17 4 HFC HollyFrontier Corp
Common Stock
S - Sale -23,657 29,210 -44.75 47.38 -1,120,892 1,383,999
2013-12-18 2013-12-16 4 HFC HollyFrontier Corp
Common Stock
F - Taxes -3,835 52,867 -6.76 47.70 -182,930 2,521,756
2013-12-18 2013-12-16 4 HFC HollyFrontier Corp
Common Stock
F - Taxes -3,986 56,702 -6.57 47.70 -190,132 2,704,685
2013-12-18 2013-12-16 4 HFC HollyFrontier Corp
Common Stock
A - Award 11,379 60,688 23.08
2013-11-14 2013-11-12 4 HFC HollyFrontier Corp
Common Stock
A - Award 8,271 49,309 20.15
2012-12-19 2012-12-17 4 HFC HollyFrontier Corp
Common Stock
F - Taxes -4,525 41,038 -9.93 46.26 -209,326 1,898,418
2012-12-19 2012-12-17 4 HFC HollyFrontier Corp
Common Stock
F - Taxes -9,044 45,563 -16.56 46.26 -418,375 2,107,744
2012-12-19 2012-12-17 4 HFC HollyFrontier Corp
Common Stock
A - Award 24,812 54,607 83.28
2012-11-29 2012-11-28 4 HFC HollyFrontier Corp
Common Stock
S - Sale -10,856 29,795 -26.71 44.93 -487,752 1,338,668
2012-11-15 2012-11-13 4 HFC HollyFrontier Corp
Common Stock
A - Award 8,463 40,651 26.29
2012-09-11 2012-09-11 4 HFC HollyFrontier Corp
Common Stock
S - Sale -25,000 32,188 -43.72 40.00 -1,000,125 1,287,681
2012-07-02 2012-06-29 4 HFC HollyFrontier Corp
Common Stock
S - Sale -30,000 57,188 -34.41 35.56 -1,066,800 2,033,605
2012-02-22 2012-02-21 4 HFC HollyFrontier Corp
Common Stock
A - Award 7,272 87,188 9.10
2012-01-27 2012-01-25 4 HFC HollyFrontier Corp
Common Stock
F - Taxes -7,374 79,916 -8.45 29.35 -216,427 2,345,535
2012-01-27 2012-01-25 4 HFC HollyFrontier Corp
Common Stock
A - Award 26,368 87,290 43.28
2011-08-29 2011-08-25 4 HFC HollyFrontier Corp
Common Stock
A - Award 5,145 30,461 20.32
2011-05-12 2011-05-12 4 HOC HOLLY CORP
Common Stock
A - Award 3,413 25,316 15.58
2011-01-04 2011-01-01 4 HOC HOLLY CORP
Common Stock
F - Taxes -1,510 21,903 -6.45 40.77 -61,563 892,985
2011-01-04 2011-01-01 4 HOC HOLLY CORP
Common Stock
F - Taxes -1,244 23,413 -5.05 40.77 -50,718 954,548
2011-01-04 2011-01-01 4 HOC HOLLY CORP
Common Stock
A - Award 4,540 24,657 22.57
2010-03-16 2010-03-12 4 HOC HOLLY CORP
Common Stock
A - Award 6,428 20,117 46.96
2010-01-20 2010-01-18 4 HOC HOLLY CORP
Common Stock
F - Taxes -1,115 13,689 -7.53 26.91 -30,005 368,371
2010-01-20 2010-01-18 4 HOC HOLLY CORP
Common Stock
A - Award 4,214 14,804 39.79
2010-01-05 2010-01-01 4 HOC HOLLY CORP
Common Stock
F - Taxes -1,334 10,590 -11.19 25.63 -34,190 271,422
2009-04-02 3 HOC HOLLY CORP
Common Stock
11,924
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)