簡介

本頁面提供了有關 Thomas J Williams 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Thomas J Williams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:ROLL / RBC Bearings Inc. General Counsel and Secretary 6,000
如何解讀這些圖表

以下圖表顯示了在Thomas J Williams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 Thomas J Williams 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
2018-08-09 2018-08-07 4 ROLL RBC Bearings INC
Option to Purchase Common Stock
M - Exercise -1,500 6,000 -20.00 99.64 -149,460 597,840
2018-08-09 2018-08-07 4 ROLL RBC Bearings INC
Option to Purchase Common Stock
M - Exercise -3,000 4,500 -40.00 72.94 -218,820 328,230
2018-08-09 2018-08-07 4 ROLL RBC Bearings INC
Option to Purchase Common Stock
M - Exercise -3,000 3,000 -50.00 72.83 -218,490 218,490
2018-08-09 2018-08-07 4 ROLL RBC Bearings INC
Option to Purchase Common Stock
M - Exercise -3,000 1,500 -66.67 64.15 -192,450 96,225
2018-08-09 2018-08-07 4 ROLL RBC Bearings INC
Option to Purchase Common Stock
M - Exercise -2,000 0 -100.00 51.08 -102,160
2018-08-09 2018-08-07 4 ROLL RBC Bearings INC
Common Stock
S - Sale -1,341 3,137 -29.95 140.32 -188,162 440,168
2018-08-09 2018-08-07 4 ROLL RBC Bearings INC
Common Stock
S - Sale -1,500 4,478 -25.09 140.32 -210,472 628,331
2018-08-09 2018-08-07 4 ROLL RBC Bearings INC
Common Stock
M - Exercise 1,500 5,978 33.50 99.64 149,460 595,648
2018-08-09 2018-08-07 4 ROLL RBC Bearings INC
Common Stock
S - Sale -3,000 4,478 -40.12 140.32 -420,945 628,331
2018-08-09 2018-08-07 4 ROLL RBC Bearings INC
Common Stock
S - Sale -3,000 4,478 -40.12 140.32 -420,945 628,331
2018-08-09 2018-08-07 4 ROLL RBC Bearings INC
Common Stock
S - Sale -3,000 4,478 -40.12 140.32 -420,945 628,331
2018-08-09 2018-08-07 4 ROLL RBC Bearings INC
Common Stock
M - Exercise 3,000 7,478 66.99 72.94 218,820 545,445
2018-08-09 2018-08-07 4 ROLL RBC Bearings INC
Common Stock
M - Exercise 3,000 7,478 66.99 72.83 218,490 544,623
2018-08-09 2018-08-07 4 ROLL RBC Bearings INC
Common Stock
M - Exercise 3,000 7,478 66.99 64.15 192,450 479,714
2018-08-09 2018-08-07 4 ROLL RBC Bearings INC
Common Stock
S - Sale -2,000 4,478 -30.87 140.32 -280,630 628,331
2018-08-09 2018-08-07 4 ROLL RBC Bearings INC
Common Stock
M - Exercise 2,000 6,478 44.66 51.08 102,160 330,896
2018-07-10 2018-07-08 4 ROLL RBC Bearings INC
Common Stock
F - Taxes -107 4,478 -2.33 133.09 -14,241 595,977
2018-07-03 2018-07-01 4 ROLL RBC Bearings INC
Common Stock
F - Taxes -104 4,585 -2.22 128.81 -13,396 590,594
2018-06-28 2018-06-27 4 ROLL RBC Bearings INC
Common Stock
F - Taxes -106 4,689 -2.21 128.50 -13,621 602,536
2018-06-11 2018-06-07 4 ROLL RBC Bearings INC
Option to Purchase Common Stock
A - Award 7,500 7,500 132.12 990,900 990,900
2018-06-11 2018-06-07 4 ROLL RBC Bearings INC
Common Stock
A - Award 1,000 4,795 26.35
2017-07-11 2017-07-10 4 ROLL RBC Bearings INC
Common Stock
F - Taxes -114 3,795 -2.92 102.28 -11,660 388,153
2017-07-06 2017-07-01 4 ROLL RBC Bearings INC
Common Stock
F - Taxes -228 3,909 -5.51 101.76 -23,201 397,780
2017-06-29 2017-06-27 4 ROLL RBC Bearings INC
Option to Purchase Common Stock
A - Award 7,500 7,500 99.64 747,300 747,300
2017-06-29 2017-06-27 4 ROLL RBC Bearings INC
Common Stock
A - Award 1,000 4,137 31.88 0.01 10 41
2017-06-20 2017-06-19 4 ROLL RBC Bearings INC
Option to Purchase Common Stock
M - Exercise -1,500 6,000 -20.00 72.83 -109,245 436,980
2017-06-20 2017-06-19 4 ROLL RBC Bearings INC
Option to Purchase Common Stock
M - Exercise -2,000 2,000 -50.00 51.08 -102,160 102,160
2017-06-20 2017-06-19 4 ROLL RBC Bearings INC
Option to Purchase Common Stock
M - Exercise -2,000 0 -100.00 44.60 -89,200
2017-06-20 2017-06-19 4 ROLL RBC Bearings INC
Common Stock
S - Sale -1,500 3,137 -32.35 105.44 -158,157 330,758
2017-06-20 2017-06-19 4 ROLL RBC Bearings INC
Common Stock
M - Exercise 1,500 4,637 47.82 72.83 109,245 337,713
2017-06-20 2017-06-19 4 ROLL RBC Bearings INC
Common Stock
S - Sale -2,000 3,137 -38.93 105.44 -210,876 330,758
2017-06-20 2017-06-19 4 ROLL RBC Bearings INC
Common Stock
S - Sale -2,000 3,137 -38.93 105.44 -210,876 330,758
2017-06-20 2017-06-19 4 ROLL RBC Bearings INC
Common Stock
M - Exercise 2,000 5,137 63.76 51.08 102,160 262,398
2017-06-20 2017-06-19 4 ROLL RBC Bearings INC
Common Stock
M - Exercise 2,000 5,137 63.76 44.60 89,200 229,110
2016-11-08 2016-11-08 4 ROLL RBC Bearings INC
Option to Purchase Common Stock
M - Exercise -1,500 4,500 -25.00 64.15 -96,225 288,675
2016-11-08 2016-11-08 4 ROLL RBC Bearings INC
Option to Purchase Common Stock
M - Exercise -2,000 2,000 -50.00 51.08 -102,160 102,160
2016-11-08 2016-11-08 4 ROLL RBC Bearings INC
Option to Purchase Common Stock
M - Exercise -2,000 2,000 -50.00 44.60 -89,200 89,200
2016-11-08 2016-11-08 4 ROLL RBC Bearings INC
Option to purchase Common Stock
M - Exercise -2,000 0 -100.00 37.66 -75,320
2016-11-08 2016-11-08 4 ROLL RBC Bearings INC
Common Stock
S - Sale -8,460 3,137 -72.95 71.43 -604,298 224,076
2016-11-08 2016-11-08 4 ROLL RBC Bearings INC
Common Stock
M - Exercise 1,500 11,597 14.86 64.15 96,225 743,948
2016-11-08 2016-11-08 4 ROLL RBC Bearings INC
Common Stock
M - Exercise 2,000 10,097 24.70 51.08 102,160 515,755
2016-11-08 2016-11-08 4 ROLL RBC Bearings INC
Common Stock
M - Exercise 2,000 8,097 32.80 44.60 89,200 361,126
2016-11-08 2016-11-08 4 ROLL RBC Bearings INC
Common Stock
M - Exercise 2,000 6,097 48.82 37.66 75,320 229,613
2016-10-11 2016-10-07 4 ROLL RBC Bearings INC
Common Stock
F - Taxes -196 4,097 -4.57 77.51 -15,192 317,558
2016-07-12 2016-07-08 4 ROLL RBC Bearings INC
Option to Purchase Common Stock
A - Award 7,500 7,500 72.94 547,050 547,050
2016-07-12 2016-07-08 4 ROLL RBC Bearings INC
Common Stock
A - Award 1,000 4,293 30.37 0.01 10 43
2016-07-12 2016-07-01 4/A ROLL RBC Bearings INC
Common Stock
F - Taxes -326 3,293 -9.01 72.50 -23,635 238,742
2016-07-06 2015-07-01 4 ROLL RBC Bearings INC
Common Stock
F - Taxes -326 5,485 -5.61 72.50 -23,635 397,662
2016-06-17 2016-06-15 4 ROLL RBC Bearings INC
Common Stock
F - Taxes -252 3,619 -6.51 72.98 -18,391 264,115
2016-06-07 2016-06-03 4 ROLL RBC Bearings INC
Option to Purchase Common Stock
M - Exercise -1,500 6,000 -20.00 64.15 -96,225 384,900
2016-06-07 2016-06-03 4 ROLL RBC Bearings INC
Option to Purchase Common Stock
M - Exercise -4,000 4,000 -50.00 51.08 -204,320 204,320
2016-06-07 2016-06-03 4 ROLL RBC Bearings INC
Option to Purchase Common Stock
M - Exercise -6,000 0 -100.00 22.72 -136,320
2016-06-07 2016-06-03 4 ROLL RBC Bearings INC
Option to Purchase Common Stock
M - Exercise -6,000 4,000 -60.00 44.60 -267,600 178,400
2016-06-07 2016-06-03 4 ROLL RBC Bearings INC
Option to purchase Common Stock
M - Exercise -8,000 2,000 -80.00 37.66 -301,280 75,320
2016-06-07 2016-06-03 4 ROLL RBC Bearings INC
Common Stock
S - Sale -28,328 3,871 -87.98 75.22 -2,130,928 291,190
2016-06-07 2016-06-03 4 ROLL RBC Bearings INC
Common Stock
M - Exercise 25,500 32,199 380.65 39.44 1,005,720 1,269,929
2015-10-13 2015-10-09 4 ROLL RBC Bearings INC
Common Stock
F - Taxes -137 5,562 -2.40 61.19 -8,383 340,339
2015-09-04 2015-09-02 4 ROLL RBC Bearings INC
Option to Purchase Common Stock
M - Exercise -2,000 0 -100.00 31.91 -63,820
2015-09-04 2015-09-02 4 ROLL RBC Bearings INC
Common Stock
S - Sale -3,000 5,699 -34.49 59.82 -179,469 340,931
2015-09-04 2015-09-02 4 ROLL RBC Bearings INC
Common Stock
M - Exercise 2,000 8,699 29.86 31.91 63,820 277,585
2015-07-02 2015-07-01 4 ROLL RBC Bearings INC
Option to Purchase Common Stock
A - Award 7,500 7,500 72.83 546,225 546,225
2015-07-02 2015-07-01 4 ROLL RBC Bearings INC
Common Stock
A - Award 1,000 6,699 17.55 0.01 10 67
2015-07-02 2015-07-01 4 ROLL RBC Bearings INC
Common Stock
F - Taxes -112 5,699 -1.93 71.76 -8,037 408,960
2015-06-17 2015-06-15 4 ROLL RBC Bearings INC
Common Stock
F - Taxes -217 5,811 -3.60 72.40 -15,711 420,716
2015-06-10 2015-06-08 4 ROLL RBC Bearings INC
Common Stock
F - Taxes -227 6,028 -3.63 71.13 -16,147 428,772
2014-10-14 2014-10-10 4 ROLL RBC Bearings INC
Common Stock
F - Taxes -134 6,255 -2.10 55.26 -7,405 345,651
2014-07-03 2014-07-01 4 ROLL RBC Bearings INC
Option to Purchase Common Stock
A - Award 7,500 7,500 64.15 481,125 481,125
2014-07-03 2014-07-01 4 ROLL RBC Bearings INC
Common Stock
A - Award 1,000 6,389 18.56 0.01 10 64
2014-06-17 2014-06-17 4 ROLL RBC Bearings INC
Common Stock
F - Taxes -217 5,389 -3.87 62.23 -13,504 335,357
2014-06-06 2014-06-06 4 ROLL RBC Bearings INC
Common Stock
F - Taxes -229 5,606 -3.92 59.67 -13,664 334,510
2013-10-11 2013-10-09 4 ROLL RBC Bearings INC
Common Stock
F - Taxes -134 5,835 -2.24 64.94 -8,702 378,925
2013-06-18 2013-06-14 4 ROLL RBC Bearings INC
Option to Purchase Common Stock
A - Award 10,000 10,000 51.08 510,800 510,800
2013-06-18 2013-06-14 4 ROLL RBC Bearings INC
Common Stock
A - Award 2,000 5,969 50.39 0.01 20 60
2013-06-12 2013-06-11 4 ROLL RBC Bearings INC
Common Stock
F - Taxes -232 3,969 -5.52 49.85 -11,565 197,855
2012-11-20 2012-11-20 4 ROLL RBC Bearings INC
Common Stock
F - Taxes -166 4,201 -3.80 43.61 -7,239 183,206
2012-10-18 2012-10-17 4 ROLL RBC Bearings INC
Common Stock
F - Taxes -133 4,367 -2.96 47.87 -6,367 209,048
2012-09-14 2012-09-13 4 ROLL RBC Bearings INC
Option to Purchase Common Stock
M - Exercise X -4,000 6,000 -40.00
2012-09-14 2012-09-13 4 ROLL RBC Bearings INC
Option to Purchase Common Stock
M - Exercise X -7,000 0 -100.00
2012-09-14 2012-09-13 4 ROLL RBC Bearings INC
Common Stock
S - Sale X -7,000 4,500 -60.87 48.00 -336,000 216,000
2012-09-14 2012-09-13 4 ROLL RBC Bearings INC
Common Stock
M - Exercise X 7,000 11,500 155.56 20.37 142,590 234,255
2012-09-14 2012-09-13 4 ROLL RBC Bearings INC
Common Stock
S - Sale X -4,000 4,500 -47.06 48.00 -192,000 216,000
2012-09-14 2012-09-13 4 ROLL RBC Bearings INC
Common Stock
M - Exercise X 4,000 8,500 88.89 22.73 90,920 193,205
2012-09-11 2012-09-10 4 ROLL RBC Bearings INC
Option to Purchase Common Stock
M - Exercise X -3,000 7,000 -30.00 20.37 -61,110 142,590
2012-09-11 2012-09-10 4 ROLL RBC Bearings INC
Option to Purchase Common Stock
M - Exercise X -5,582 2,000 -73.62 31.91 -178,122 63,820
2012-09-11 2012-09-10 4 ROLL RBC Bearings INC
Common Stock
S - Sale X -3,000 4,500 -40.00 47.00 -141,000 211,500
2012-09-11 2012-09-10 4 ROLL RBC Bearings INC
Common Stock
M - Exercise X 3,000 7,500 66.67 20.37 61,110 152,775
2012-09-11 2012-09-10 4 ROLL RBC Bearings INC
Common Stock
S - Sale X -5,582 4,500 -55.37 47.00 -262,354 211,500
2012-09-11 2012-09-10 4 ROLL RBC Bearings INC
Common Stock
M - Exercise X 5,582 10,082 124.04 31.91 178,122 321,717
2012-09-11 2012-09-07 4 ROLL RBC Bearings INC
Option to Purchase Common Stock
M - Exercise X -2,418 7,582 -24.18 31.91 -77,158 241,942
2012-09-11 2012-09-07 4 ROLL RBC Bearings INC
Common Stock
S - Sale X -2,418 4,500 -34.95 47.00 -113,646 211,500
2012-09-11 2012-09-07 4 ROLL RBC Bearings INC
Common Stock
M - Exercise X 2,418 6,918 53.73 31.91 77,158 220,753
2012-06-06 2012-06-04 4 ROLL RBC Bearings INC
Option to Purchase Common Stock
A - Award 10,000 10,000
2012-06-06 2012-06-04 4 ROLL RBC Bearings INC
Common Stock
A - Award 2,000 4,500 80.00 0.01 20 45
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)