簡介

本頁面提供了有關 Mark Edward Griffin 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Mark Edward Griffin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:OME / Omega Protein Corp. President - Animal Nutrition 0
如何解讀這些圖表

以下圖表顯示了在Mark Edward Griffin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 Mark Edward Griffin 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
2017-12-21 2017-12-19 4 OME OMEGA PROTEIN CORP
Common Stock
D - Sale to Issuer -77,277 0 -100.00 22.00 -1,700,094
2017-03-10 2017-03-08 4 OME OMEGA PROTEIN CORP
Common Stock
F - Taxes -574 77,277 -0.74 19.32 -11,090 1,492,992
2017-03-01 2017-02-27 4 OME OMEGA PROTEIN CORP
Common Stock
A - Award 5,088 77,851 6.99 25.55 129,998 1,989,093
2017-02-28 2017-02-26 4 OME OMEGA PROTEIN CORP
Common Stock
F - Taxes -1,085 72,763 -1.47 25.45 -27,613 1,851,818
2017-02-07 2017-02-06 4 OME OMEGA PROTEIN CORP
Common Stock
F - Taxes -1,043 73,848 -1.39 25.77 -26,878 1,903,063
2016-09-13 2016-09-12 4 OME OMEGA PROTEIN CORP
Stock Option (right to buy)
M - Exercise X -75,000 0 -100.00
2016-09-13 2016-09-12 4 OME OMEGA PROTEIN CORP
Common Stock
S - Sale X -75,000 74,891 -50.04 25.12 -1,884,000 1,881,262
2016-09-13 2016-09-12 4 OME OMEGA PROTEIN CORP
Common Stock
M - Exercise X 75,000 149,891 100.15 7.07 530,250 1,059,729
2016-03-10 2016-03-08 4 OME OMEGA PROTEIN CORP
Common Stock
A - Award 6,289 74,891 9.17 20.67 129,994 1,547,997
2016-03-01 2016-02-26 4 OME OMEGA PROTEIN CORP
Common Stock
F - Taxes -1,059 68,602 -1.52 22.64 -23,976 1,553,149
2016-02-09 2016-02-06 4 OME OMEGA PROTEIN CORP
Common Stock
F - Taxes -1,251 69,661 -1.76 20.76 -25,971 1,446,162
2015-12-08 2015-12-04 4 OME OMEGA PROTEIN CORP
Common Stock
F - Taxes -14,683 70,912 -17.15 23.32 -342,408 1,653,668
2015-11-12 2015-11-10 4 OME OMEGA PROTEIN CORP
Stock Option (right to buy)
M - Exercise X -29,561 75,000 -28.27
2015-11-12 2015-11-10 4 OME OMEGA PROTEIN CORP
Common Stock
S - Sale X -29,561 85,595 -25.67 21.83 -645,317 1,868,539
2015-11-12 2015-11-10 4 OME OMEGA PROTEIN CORP
Common Stock
M - Exercise X 29,561 115,156 34.54 7.07 208,996 814,153
2015-11-10 2015-11-09 4 OME OMEGA PROTEIN CORP
Stock Option (right to buy)
M - Exercise X -19,904 104,561 -15.99
2015-11-10 2015-11-09 4 OME OMEGA PROTEIN CORP
Common Stock
S - Sale X -19,904 85,595 -18.87 21.60 -429,926 1,848,852
2015-11-10 2015-11-09 4 OME OMEGA PROTEIN CORP
Common Stock
M - Exercise X 19,904 105,499 23.25 7.07 140,721 745,878
2015-11-10 2015-11-06 4 OME OMEGA PROTEIN CORP
Stock Option (right to buy)
M - Exercise X -535 124,465 -0.43
2015-11-10 2015-11-06 4 OME OMEGA PROTEIN CORP
Common Stock
S - Sale X -535 85,595 -0.62 21.50 -11,502 1,840,292
2015-11-10 2015-11-06 4 OME OMEGA PROTEIN CORP
Common Stock
M - Exercise X 535 86,130 0.63 7.07 3,782 608,939
2015-08-13 2015-08-12 4 OME OMEGA PROTEIN CORP
Stock Option (right to buy)
M - Exercise X -9,216 0 -100.00
2015-08-13 2015-08-12 4 OME OMEGA PROTEIN CORP
Common Stock
S - Sale X -9,216 85,595 -9.72 16.91 -155,843 1,447,411
2015-08-13 2015-08-12 4 OME OMEGA PROTEIN CORP
Common Stock
M - Exercise X 9,216 94,811 10.77 4.65 42,854 440,871
2015-08-12 2015-08-11 4 OME OMEGA PROTEIN CORP
Stock Option (right to buy)
M - Exercise X -14,118 9,216 -60.50
2015-08-12 2015-08-11 4 OME OMEGA PROTEIN CORP
Common Stock
S - Sale X -14,118 85,595 -14.16 17.04 -240,571 1,458,539
2015-08-12 2015-08-11 4 OME OMEGA PROTEIN CORP
Common Stock
M - Exercise X 14,118 99,713 16.49 4.65 65,649 463,665
2015-08-10 2015-08-06 4 OME OMEGA PROTEIN CORP
Stock Option (right to buy)
M - Exercise X -20,000 23,334 -46.15
2015-08-10 2015-08-06 4 OME OMEGA PROTEIN CORP
Common Stock
S - Sale X -20,000 85,595 -18.94 14.86 -297,200 1,271,942
2015-08-10 2015-08-06 4 OME OMEGA PROTEIN CORP
Common Stock
M - Exercise X 20,000 105,595 23.37 4.65 93,000 491,017
2015-02-27 2015-02-26 4 OME OMEGA PROTEIN CORP
Common Stock
A - Award 11,893 85,595 16.14 10.93 129,990 935,553
2015-02-09 2015-02-06 4 OME OMEGA PROTEIN CORP
Common Stock
F - Taxes -1,081 73,702 -1.45 11.11 -12,010 818,829
2014-12-12 2014-12-12 4 OME OMEGA PROTEIN CORP
Common Stock
F - Taxes -9,800 74,783 -11.59 9.25 -90,650 691,743
2014-08-27 2014-08-25 4 OME OMEGA PROTEIN CORP
Stock Option (right to buy)
M - Exercise X -27,500 43,334 -38.82
2014-08-27 2014-08-25 4 OME OMEGA PROTEIN CORP
Common Stock
S - Sale X -27,500 84,583 -24.54 14.84 -408,100 1,255,212
2014-08-27 2014-08-25 4 OME OMEGA PROTEIN CORP
Common Stock
M - Exercise X 27,500 112,083 32.51 4.65 127,875 521,186
2014-08-26 2014-08-22 4 OME OMEGA PROTEIN CORP
Stock Option (right to buy)
M - Exercise X -708 70,834 -0.99
2014-08-26 2014-08-22 4 OME OMEGA PROTEIN CORP
Common Stock
S - Sale X -708 84,583 -0.83 14.72 -10,422 1,245,062
2014-08-26 2014-08-22 4 OME OMEGA PROTEIN CORP
Common Stock
M - Exercise X 708 85,291 0.84 4.65 3,292 396,603
2014-08-08 2014-08-07 4 OME OMEGA PROTEIN CORP
Stock Option (right to buy)
M - Exercise X -2,300 71,542 -3.11
2014-08-08 2014-08-07 4 OME OMEGA PROTEIN CORP
Common Stock
S - Sale X -2,300 84,583 -2.65 14.77 -33,971 1,249,291
2014-08-08 2014-08-07 4 OME OMEGA PROTEIN CORP
Common Stock
M - Exercise X 2,300 86,883 2.72 4.65 10,695 404,006
2014-07-21 2014-06-06 4/A OME OMEGA PROTEIN CORP
Common Stock
M - Exercise X 4,157 88,740 4.91 4.65 19,330 412,641
2014-06-09 2014-06-06 4 OME OMEGA PROTEIN CORP
Stock Option (right to buy)
M - Exercise X -4,157 73,842 -5.33
2014-06-09 2014-06-06 4 OME OMEGA PROTEIN CORP
Common Stock
S - Sale X -4,157 84,583 -4.68 14.74 -61,274 1,246,753
2014-06-09 2014-06-06 4 OME OMEGA PROTEIN CORP
Common Stock
M - Exercise X -4,157 88,740 -4.47 4.65 -19,330 412,641
2014-06-09 2014-06-05 4 OME OMEGA PROTEIN CORP
Stock Option (right to buy)
M - Exercise X -5,335 77,999 -6.40
2014-06-09 2014-06-05 4 OME OMEGA PROTEIN CORP
Common Stock
S - Sale X -5,335 84,583 -5.93 14.74 -78,638 1,246,753
2014-06-09 2014-06-05 4 OME OMEGA PROTEIN CORP
Common Stock
M - Exercise X 5,335 89,918 6.31 4.65 24,808 418,119
2014-05-14 2014-05-12 4 OME OMEGA PROTEIN CORP
Stock Option (right to buy)
M - Exercise X -546 0 -100.00
2014-05-14 2014-05-12 4 OME OMEGA PROTEIN CORP
Common Stock
S - Sale X -346 84,583 -0.41 14.40 -4,982 1,217,995
2014-05-14 2014-05-12 4 OME OMEGA PROTEIN CORP
Common Stock
S - Sale X -200 84,929 -0.23 14.39 -2,878 1,222,128
2014-05-14 2014-05-12 4 OME OMEGA PROTEIN CORP
Common Stock
M - Exercise X 546 85,129 0.65 3.75 2,048 319,234
2014-05-14 2014-05-12 4 OME OMEGA PROTEIN CORP
Stock Option (right to buy)
M - Exercise X -9,454 546 -94.54
2014-05-14 2014-05-12 4 OME OMEGA PROTEIN CORP
Common Stock
S - Sale X -400 84,583 -0.47 14.36 -5,744 1,214,612
2014-05-14 2014-05-12 4 OME OMEGA PROTEIN CORP
Common Stock
S - Sale X -100 84,983 -0.12 14.34 -1,434 1,218,656
2014-05-14 2014-05-12 4 OME OMEGA PROTEIN CORP
Common Stock
S - Sale X -350 85,083 -0.41 14.33 -5,016 1,219,239
2014-05-14 2014-05-12 4 OME OMEGA PROTEIN CORP
Common Stock
S - Sale X -400 85,433 -0.47 14.32 -5,728 1,223,401
2014-05-14 2014-05-12 4 OME OMEGA PROTEIN CORP
Common Stock
S - Sale X -500 85,833 -0.58 14.30 -7,150 1,227,412
2014-05-14 2014-05-12 4 OME OMEGA PROTEIN CORP
Common Stock
S - Sale X -900 86,333 -1.03 14.29 -12,861 1,233,699
2014-05-14 2014-05-12 4 OME OMEGA PROTEIN CORP
Common Stock
S - Sale X -500 87,233 -0.57 14.28 -7,140 1,245,687
2014-05-14 2014-05-12 4 OME OMEGA PROTEIN CORP
Common Stock
S - Sale X -1,100 87,733 -1.24 14.27 -15,697 1,251,950
2014-05-14 2014-05-12 4 OME OMEGA PROTEIN CORP
Common Stock
S - Sale X -600 88,833 -0.67 14.26 -8,556 1,266,759
2014-05-14 2014-05-12 4 OME OMEGA PROTEIN CORP
Common Stock
S - Sale X -1,100 89,433 -1.22 14.25 -15,675 1,274,420
2014-05-14 2014-05-12 4 OME OMEGA PROTEIN CORP
Common Stock
S - Sale X -1,100 90,533 -1.20 14.24 -15,664 1,289,190
2014-05-14 2014-05-12 4 OME OMEGA PROTEIN CORP
Common Stock
S - Sale X -200 91,633 -0.22 14.23 -2,846 1,303,938
2014-05-14 2014-05-12 4 OME OMEGA PROTEIN CORP
Common Stock
S - Sale X -100 91,833 -0.11 14.18 -1,418 1,302,192
2014-05-14 2014-05-12 4 OME OMEGA PROTEIN CORP
Common Stock
S - Sale X -100 91,933 -0.11 14.17 -1,417 1,302,691
2014-05-14 2014-05-12 4 OME OMEGA PROTEIN CORP
Common Stock
S - Sale X -4 92,033 0.00 14.16 -57 1,303,187
2014-05-14 2014-05-12 4 OME OMEGA PROTEIN CORP
Common Stock
S - Sale X -100 92,037 -0.11 14.15 -1,415 1,302,324
2014-05-14 2014-05-12 4 OME OMEGA PROTEIN CORP
Common Stock
S - Sale X -100 92,137 -0.11 14.14 -1,414 1,302,817
2014-05-14 2014-05-12 4 OME OMEGA PROTEIN CORP
Common Stock
S - Sale X -100 92,237 -0.11 14.10 -1,410 1,300,542
2014-05-14 2014-05-12 4 OME OMEGA PROTEIN CORP
Common Stock
S - Sale X -100 92,337 -0.11 14.08 -1,408 1,300,105
2014-05-14 2014-05-12 4 OME OMEGA PROTEIN CORP
Common Stock
S - Sale X -100 92,437 -0.11 14.02 -1,402 1,295,967
2014-05-14 2014-05-12 4 OME OMEGA PROTEIN CORP
Common Stock
S - Sale X -200 92,537 -0.22 14.01 -2,802 1,296,443
2014-05-14 2014-05-12 4 OME OMEGA PROTEIN CORP
Common Stock
S - Sale X -100 92,737 -0.11 14.00 -1,400 1,298,318
2014-05-14 2014-05-12 4 OME OMEGA PROTEIN CORP
Common Stock
S - Sale X -200 92,837 -0.21 13.99 -2,798 1,298,790
2014-05-14 2014-05-12 4 OME OMEGA PROTEIN CORP
Common Stock
S - Sale X -200 93,037 -0.21 13.97 -2,794 1,299,727
2014-05-14 2014-05-12 4 OME OMEGA PROTEIN CORP
Common Stock
S - Sale X -300 93,237 -0.32 13.96 -4,188 1,301,589
2014-05-14 2014-05-12 4 OME OMEGA PROTEIN CORP
Common Stock
S - Sale X -100 93,537 -0.11 13.93 -1,393 1,302,970
2014-05-14 2014-05-12 4 OME OMEGA PROTEIN CORP
Common Stock
S - Sale X -100 93,637 -0.11 13.90 -1,390 1,301,554
2014-05-14 2014-05-12 4 OME OMEGA PROTEIN CORP
Common Stock
S - Sale X -100 93,737 -0.11 13.86 -1,386 1,299,195
2014-05-14 2014-05-12 4 OME OMEGA PROTEIN CORP
Common Stock
S - Sale X -200 93,837 -0.21 13.85 -2,770 1,299,642
2014-05-14 2014-05-12 4 OME OMEGA PROTEIN CORP
Common Stock
M - Exercise X 9,454 94,037 11.18 3.75 35,452 352,639
2014-02-07 2014-02-06 4 OME OMEGA PROTEIN CORP
*Common Stock
A - Award 11,583 84,583 15.87 10.36 120,000 876,280
2012-12-06 2012-12-04 4 OME OMEGA PROTEIN CORP
Common Stock
A - Award 35,000 73,000 92.11 6.31 220,850 460,630
2012-05-18 2012-05-18 4 OME OMEGA PROTEIN CORP
Common Stock
P - Purchase 1,322 38,000 3.60 6.49 8,580 246,620
2012-05-18 2012-05-18 4 OME OMEGA PROTEIN CORP
Common Stock
P - Purchase 178 36,678 0.49 6.50 1,157 238,407
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)