介绍

本页面提供了有关 Thomas J Williams 已知的内部交易历史的全面分析。内部人士包括公司的高管、董事或重要投资者。一般而言,基于内幕、非公开信息进行交易是非法的。这并不意味着他们在自己的公司进行任何交易都是非法的。但是,他们必须通过Form 4向美国证券交易委员会(SEC)报告所有交易。尽管存在这些限制,学术研究表明,整体而言,内部人士在自己公司中的投资表现往往优于市场。

平均交易盈利能力

“平均交易盈利能力”衡量了内部人士在过去三年中所有非计划性的公开市场买入交易的平均回报率。计算过程包括检查每笔交易,排除了作为10b5-1交易计划的一部分的交易。然后,对每笔交易在3、6和12个月的表现进行平均,以生成该笔交易最终的表现指标。然后,将所有交易的表现指标进行平均,计算出内部人士的总体平均表现指标。列表仅包含在过去两年中进行过至少三笔交易的内部人士。

如果内部人士的交易盈利能力显示为"N/A",则可能是因为该内部人士在过去三年内没有进行任何公开市场买入交易,或者他们进行的交易距离现在时间太近,无法计算出可靠的表现指标。

更新频率:每日

查看收益最高的的内幕交易者列表。

报告内部持仓的公司

美国证券交易委员会(SEC)文件显示Thomas J Williams已报告在以下公司拥有持仓或进行了交易:

证券 职位 最新报告的持仓
US:ROLL / RBC Bearings Inc. General Counsel and Secretary 6,000
如何解读这些图表

以下图表显示了在Thomas J Williams进行的每笔公开市场非计划交易后证券的股价表现。非计划交易是指没有作为10b5-1交易计划的一部分而进行的交易。股价表现以累积百分比变化的方式绘制。例如,如果一笔内部人士交易是在2019年1月1日进行的,该图表将显示该证券的每日百分比变化直至当前日期。如果在此期间股价从10美元涨至15美元,则股价的累积百分比变化将为50%。从10美元涨至20美元的价格变化将为100%,而从10美元跌至5美元的价格变化将为-50%。

最终,我们将评估内部人士的交易与股价的超额回报(正向或负向)之间的相关性,以判断内部人士是否在交易中利用内部信息获利。如果内部人士有这样的行为,我们预期看到(a)买入后的正回报,或者(b)卖出后的负回报。对于情况(a),买入图表将显示一系列向上倾斜的曲线,表示每次买入后都有正回报。对于情况(b),卖出图表将显示一系列向下倾斜的曲线,表示每次卖出后都有负回报。

然而,仅凭这一点还不足以得出结论。例如,如果公司的股价在多年内呈现非周期性上升,我们会预期所有买入后的图表都呈现向上倾斜。同样地,多年来呈现非周期性下降的股价会导致卖出后的图表也呈现向下倾斜。这两种情况的图表都不能表示内部人士在进行内幕交易。

最有力的指标是在公司股价呈极度循环波动的情况下,“买入”图表显示正向信号,而“卖出”图表显示负向趋势。这种情况强烈暗示内部人士可能根据内幕信息精确地计时进行交易,以获得财务优势。

内幕交易历史

该表格显示了由 Thomas J Williams 进行的所有内幕交易的完整列表,这些交易已向美国证券交易委员会(SEC)披露。

备案日期 交易日期 表格 股票代码 证券 代码 10b5-1 股数 剩余股数 %
变化
每股
股价
交易
金额
剩余
金额
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
非衍生或衍生证券的公开市场或私下买入
S
非衍生或衍生证券的公开市场或私下卖出
A
公司向内部人员授予、奖励或以其他方式获取证券(例如股票期权)
C
衍生工具转换
D
将证券卖出或转让回公司
F
使用从公司收到的证券的一部分来支付行使价或税务负担。
G
内部人士赠送或接收他人赠送公司股票
K
股权掉期和类似的避险交易
M
行使或转换从公司获得的衍生证券(例如期权)
V
内部人士通过Form 4自愿报告的一笔交易
J
其他(附有交易描述的脚注)