簡介

本頁面提供了有關 Griffith Timothy T. 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Griffith Timothy T.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:MPC / Marathon Petroleum Corporation President, Speedway LLC 71,131
US:MPLX / MPLX LP - Limited Partnership Director 36,846
如何解讀這些圖表

以下圖表顯示了在Griffith Timothy T.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 Griffith Timothy T. 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
2021-05-18 2021-05-14 4 MPC Marathon Petroleum Corp
Common Stock
A - Award 6,331 71,131 9.77
2021-05-18 2021-05-14 4 MPC Marathon Petroleum Corp
Common Stock
A - Award 5,457 64,800 9.20
2021-05-18 2021-05-14 4 MPC Marathon Petroleum Corp
Common Stock
F - Taxes -3,764 59,343 -5.96 59.61 -224,372 3,537,436
2021-03-03 2021-03-01 4 MPC Marathon Petroleum Corp
Common Stock
F - Taxes -1,156 63,107 -1.80 55.88 -64,597 3,526,419
2021-02-02 2021-01-29 4 MPC Marathon Petroleum Corp
Common Stock
A - Award 4,120 64,263 6.85
2020-12-30 2020-12-28 4 MPC Marathon Petroleum Corp
Common Stock
F - Taxes -2,470 60,143 -3.94 40.78 -100,727 2,452,632
2020-12-30 2020-12-28 4 MPC Marathon Petroleum Corp
Common Stock
F - Taxes -1,046 62,613 -1.64 40.78 -42,656 2,553,358
2020-03-04 2020-03-02 4 MPC Marathon Petroleum Corp
Employee Stock Option (right to buy)
A - Award 91,198 91,198
2020-03-04 2020-03-02 4 MPC Marathon Petroleum Corp
Common Stock
A - Award 12,446 63,659 24.30
2020-03-04 2020-03-02 4 MPC Marathon Petroleum Corp
Common Stock
F - Taxes -1,235 51,213 -2.35 46.95 -57,983 2,404,450
2020-03-04 2020-03-02 4 MPC Marathon Petroleum Corp
Common Stock
F - Taxes -1,046 52,448 -1.96 46.95 -49,110 2,462,434
2020-03-04 2020-03-02 4 MPC Marathon Petroleum Corp
Common Stock
F - Taxes -1,186 53,494 -2.17 46.95 -55,683 2,511,543
2020-01-29 2020-01-27 4 MPC Marathon Petroleum Corp
Common Stock
A - Award 2,926 54,680 5.65
2019-03-05 2019-03-01 4 MPC Marathon Petroleum Corp
Stock Option (right to buy)
A - Award 53,557 53,557
2019-03-05 2019-03-01 4 MPC Marathon Petroleum Corp
Common Stock
A - Award 8,169 51,754 18.74
2019-03-05 2019-03-01 4 MPC Marathon Petroleum Corp
Common Stock
F - Taxes -1,011 43,585 -2.27 62.66 -63,349 2,731,036
2019-03-05 2019-03-01 4 MPC Marathon Petroleum Corp
Common Stock
F - Taxes -1,147 44,596 -2.51 62.66 -71,871 2,794,385
2019-03-05 2019-03-01 4 MPC Marathon Petroleum Corp
Common Stock
F - Taxes -1,206 45,743 -2.57 62.66 -75,568 2,866,256
2019-03-05 2019-03-01 4 MPLX MPLX LP
Common Units (Limited Partner Interests)
A - Award 9,645 36,846 35.46
2019-03-05 2019-03-01 4 MPLX MPLX LP
Common Units (Limited Partner Interests)
F - Taxes -1,173 27,201 -4.13 33.24 -38,991 904,161
2019-03-05 2019-03-01 4 MPLX MPLX LP
Common Units (Limited Partner Interests)
F - Taxes -962 28,374 -3.28 33.24 -31,977 943,152
2019-03-05 2019-03-01 4 MPLX MPLX LP
Common Units (Limited Partner Interests)
F - Taxes -1,102 29,336 -3.62 33.24 -36,630 975,129
2019-01-30 2019-01-28 4 MPC Marathon Petroleum Corp
Common Stock
A - Award 2,063 46,949 4.60
2019-01-29 2019-01-25 4 MPLX MPLX LP
Common Units (Limited Partner Interests)
A - Award 1,045 30,438 3.56
2018-03-05 2018-03-01 4 MPC Marathon Petroleum Corp
Stock Option (right to buy)
A - Award 38,688 38,688
2018-03-05 2018-03-01 4 MPC Marathon Petroleum Corp
Common Stock
A - Award 6,915 44,886 18.21
2018-03-05 2018-03-01 4 MPC Marathon Petroleum Corp
Common Stock
F - Taxes -1,147 37,971 -2.93 64.86 -74,394 2,462,799
2018-03-05 2018-03-01 4 MPC Marathon Petroleum Corp
Common Stock
F - Taxes -1,220 39,118 -3.02 64.86 -79,129 2,537,193
2018-03-05 2018-03-01 4 MPC Marathon Petroleum Corp
Common Stock
F - Taxes -545 40,338 -1.33 64.86 -35,349 2,616,323
2018-03-05 2018-03-01 4 MPLX MPLX LP
Common Units (Limited Partner Interests)
A - Award 8,026 29,393 37.56
2018-03-05 2018-03-01 4 MPLX MPLX LP
Common Units (Limited Partner Interests)
F - Taxes -962 21,367 -4.31 34.66 -33,343 740,580
2018-03-05 2018-03-01 4 MPLX MPLX LP
Common Units (Limited Partner Interests)
F - Taxes -1,102 22,329 -4.70 34.66 -38,195 773,923
2018-03-05 2018-03-01 4 MPLX MPLX LP
Common Units (Limited Partner Interests)
F - Taxes -321 23,431 -1.35 34.66 -11,126 812,118
2018-02-02 2018-01-31 4 MPLX MPLX LP
Common Units (Limited Partner Interests)
A - Award 526 23,752 2.26
2018-02-02 2018-01-31 4 MPC Marathon Petroleum Corp
Common Stock
A - Award 1,773 40,883 4.53
2017-03-03 2017-03-01 4 MPLX MPLX LP
Common Units (Limited Partner Interests)
A - Award 6,576 23,226 39.50
2017-03-03 2017-03-01 4 MPLX MPLX LP
Common Units (Limited Partner Interests)
F - Taxes -1,168 16,650 -6.56 37.87 -44,232 630,536
2017-03-03 2017-03-01 4 MPLX MPLX LP
Common Units (Limited Partner Interests)
F - Taxes -340 17,818 -1.87 37.87 -12,876 674,768
2017-03-03 2017-03-01 4 MPLX MPLX LP
Common Units (Limited Partner Interests)
F - Taxes -144 18,158 -0.79 37.87 -5,453 687,643
2017-03-03 2017-03-01 4 MPC Marathon Petroleum Corp
Stock Option (right to buy)
A - Award 56,180 56,180
2017-03-03 2017-03-01 4 MPC Marathon Petroleum Corp
Common Stock
A - Award 7,845 39,110 25.09
2017-03-03 2017-03-01 4 MPC Marathon Petroleum Corp
Common Stock
F - Taxes -1,431 31,265 -4.38 50.74 -72,609 1,586,386
2017-03-03 2017-03-01 4 MPC Marathon Petroleum Corp
Common Stock
F - Taxes -874 32,696 -2.60 50.74 -44,347 1,658,995
2017-03-03 2017-03-01 4 MPC Marathon Petroleum Corp
Common Stock
F - Taxes -260 33,570 -0.77 50.74 -13,192 1,703,342
2017-02-03 2017-02-01 4 MPLX MPLX LP
Common Units (Limited Partner Interests)
A - Award 92 18,302 0.51
2017-02-03 2017-02-01 4 MPC Marathon Petroleum Corp
Common Stock
A - Award 793 33,830 2.40
2016-03-03 2016-03-01 4 MPLX MPLX LP
Common Units (Limited Partner Interests)
A - Award 7,539 18,210 70.65
2016-03-03 2016-03-01 4 MPLX MPLX LP
Common Units (Limited Partner Interests)
F - Taxes -233 10,671 -2.14 26.04 -6,067 277,873
2016-03-03 2016-03-01 4 MPLX MPLX LP
Common Units (Limited Partner Interests)
F - Taxes -99 10,904 -0.90 26.04 -2,578 283,940
2016-03-03 2016-03-01 4 MPC Marathon Petroleum Corp
Stock Option (right to buy)
A - Award 64,193 64,193
2016-03-03 2016-03-01 4 MPC Marathon Petroleum Corp
Common Stock
A - Award 9,241 33,037 38.83
2016-03-03 2016-03-01 4 MPC Marathon Petroleum Corp
Common Stock
F - Taxes -601 23,796 -2.46 34.44 -20,698 819,534
2016-03-03 2016-03-01 4 MPC Marathon Petroleum Corp
Common Stock
F - Taxes -260 24,397 -1.05 34.44 -8,954 840,233
2016-03-02 2016-02-29 4 MPLX MPLX LP
Common Units (Limited Partner Interests)
F - Taxes -122 11,003 -1.10 25.83 -3,151 284,207
2016-03-02 2016-02-29 4 MPC Marathon Petroleum Corp
Common Stock
F - Taxes -219 24,657 -0.88 34.54 -7,564 851,653
2016-02-03 2016-02-01 4 MPC Marathon Petroleum Corp
Common Stock
A - Award 984 24,876 4.12
2016-02-03 2016-02-01 4 MPLX MPLX LP
Common Units (Limited Partner Interests)
A - Award 234 11,125 2.15
2015-08-31 2015-08-28 4 MPLX MPLX LP
Common Units (Limited Partner Interests)
P - Purchase 1,000 10,891 10.11 50.26 50,260 547,382
2015-08-21 2015-08-20 4 MPC Marathon Petroleum Corp
Common Stock
P - Purchase 1,000 23,892 4.37 54.11 54,110 1,292,796
2015-08-21 2015-08-20 4 MPLX MPLX LP
Common Units (Limited Partner Interests)
P - Purchase 1,000 9,891 11.25 51.34 51,340 507,804
2015-03-04 2015-03-02 4 MPLX MPLX LP
Common Units (Limited Partner Interests)
A - Award 2,190 8,891 32.68
2015-03-04 2015-03-02 4 MPLX MPLX LP
Common Units (Limited Partner Interests)
F - Taxes -99 6,701 -1.46 82.17 -8,135 550,621
2015-03-04 2015-03-02 4 MPC Marathon Petroleum Corp
Stock Option (right to buy)
A - Award 21,334 21,334
2015-03-04 2015-03-02 4 MPC Marathon Petroleum Corp
Common Stock
A - Award 2,830 11,446 32.85
2015-03-04 2015-03-02 4 MPC Marathon Petroleum Corp
Common Stock
F - Taxes -130 8,616 -1.49 102.68 -13,348 884,691
2015-03-04 2015-03-02 4 MPC Marathon Petroleum Corp
Common Stock
F - Taxes -256 8,746 -2.84 102.68 -26,286 898,039
2015-03-03 2015-02-27 4 MPLX MPLX LP
Common Units (Limited Partner Interests)
F - Taxes -121 6,800 -1.75 81.14 -9,818 551,752
2015-03-03 2015-02-27 4 MPC Marathon Petroleum Corp
Common Stock
F - Taxes -110 9,002 -1.21 106.58 -11,724 959,433
2015-02-03 2015-01-30 4 MPC Marathon Petroleum Corp
Common Stock
A - Award 518 9,112 6.03
2014-08-28 2014-08-26 4 MPC Marathon Petroleum Corp
Common Stock
F - Taxes -381 8,594 -4.25 90.03 -34,301 773,718
2014-03-05 2014-03-03 4 MPLX MPLX LP
Common Units (Limited Partner Interests)
A - Award 924 6,921 15.41
2014-03-05 2014-03-03 4 MPC Marathon Petroleum Corp
Stock Option (right to buy)
A - Award 8,203 8,203
2014-03-05 2014-03-03 4 MPC Marathon Petroleum Corp
Common Stock
A - Award 1,224 8,975 15.79
2014-03-04 2014-03-03 4 MPC Marathon Petroleum Corp
Common Stock
F - Taxes -256 7,751 -3.20 84.18 -21,550 652,479
2014-03-03 2014-02-27 4 MPLX MPLX LP
Common Units (Limited Partner Interests)
F - Taxes -141 5,997 -2.30 49.36 -6,960 296,012
2014-03-03 2014-02-27 4 MPC Marathon Petroleum Corp
Common Stock
F - Taxes -128 8,007 -1.57 85.68 -10,967 686,040
2013-08-27 2013-08-26 4 MPC Marathon Petroleum Corp
Common Stock
F - Taxes -381 8,135 -4.47 75.41 -28,731 613,460
2013-03-05 2013-03-01 4 MPC Marathon Petroleum Corp
Common Stock
F - Taxes -256 8,516 -2.92 83.68 -21,422 712,619
2013-03-01 2013-02-27 4 MPLX MPLX LP
Common Units (Limited Partner Interests)
A - Award 1,138 6,138 22.76
2013-03-01 2013-02-27 4 MPC Marathon Petroleum Corp
Stock Option (right to buy)
A - Award 6,536 6,536
2013-03-01 2013-02-27 4 MPC Marathon Petroleum Corp
Common Stock
A - Award 1,028 8,772 13.27
2012-11-02 2012-10-31 4 MPLX MPLX LP
Common Units (Limited Partner Interests)
P - Purchase 5,000 5,000 22.00 110,000 110,000
2012-08-29 2012-08-27 4 MPC Marathon Petroleum Corp
Common Stock
F - Taxes -424 7,745 -5.19 49.73 -21,086 385,151
2012-03-02 2012-02-29 4 MPC Marathon Petroleum Corp
Stock Option (right to buy)
A - Award 14,006 14,006
2012-03-02 2012-02-29 4 MPC Marathon Petroleum Corp
Common Stock
A - Award 2,407 8,142 41.97
2011-08-03 3 MPC Marathon Petroleum Corp
Common Stock
150
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)