簡介

本頁面提供了有關 Thomas T Eby 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 T Eby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:MU / Micron Technology, Inc. VP Compute & Networking BU 264,642
US:SPSN / EVP, CSID 23,721
如何解讀這些圖表

以下圖表顯示了在Thomas T Eby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 T Eby 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
2014-10-07 2014-10-06 4 MU MICRON TECHNOLOGY INC
Common Stock
F - Taxes -6,357 264,642 -2.35 33.94 -215,757 8,981,949
2014-07-10 2014-07-08 4 MU MICRON TECHNOLOGY INC
Non-Qualified Stock Option
M - Exercise -22,250 166,750 -11.77
2014-07-10 2014-07-08 4 MU MICRON TECHNOLOGY INC
Non-Qualified Stock Option
M - Exercise -12,250 129,500 -8.64
2014-07-10 2014-07-08 4 MU MICRON TECHNOLOGY INC
Common Stock
S - Sale -39,500 270,999 -12.72 32.48 -1,283,154 8,803,375
2014-07-10 2014-07-08 4 MU MICRON TECHNOLOGY INC
Common Stock
M - Exercise 22,250 310,499 7.72 5.72 127,270 1,776,054
2014-07-10 2014-07-08 4 MU MICRON TECHNOLOGY INC
Common Stock
M - Exercise 12,250 288,249 4.44 5.16 63,210 1,487,365
2014-05-09 2014-05-07 4 MU MICRON TECHNOLOGY INC
Non-Qualified Stock Option
M - Exercise -16,000 141,750 -10.14
2014-05-09 2014-05-07 4 MU MICRON TECHNOLOGY INC
Common Stock
S - Sale -4,000 275,999 -1.43 26.95 -107,812 7,439,001
2014-05-09 2014-05-07 4 MU MICRON TECHNOLOGY INC
Common Stock
S - Sale -16,000 279,999 -5.41 26.94 -431,117 7,544,517
2014-05-09 2014-05-07 4 MU MICRON TECHNOLOGY INC
Common Stock
M - Exercise 16,000 295,999 5.71 5.16 82,560 1,527,355
2014-05-09 2014-02-10 4/A MU MICRON TECHNOLOGY INC
Common Stock
S - Sale -15,000 279,999 -5.08 24.95 -374,300 6,986,899
2014-02-12 2014-02-10 4 MU MICRON TECHNOLOGY INC
Non-Qualified Stock Option
M - Exercise -36,500 157,750 -18.79
2014-02-12 2014-02-10 4 MU MICRON TECHNOLOGY INC
Non-Qualified Stock Option
M - Exercise -38,500 35,750 -51.85
2014-02-12 2014-02-10 4 MU MICRON TECHNOLOGY INC
Common Stock
S - Sale -75,000 294,999 -20.27 24.98 -1,873,672 7,369,754
2014-02-12 2014-02-10 4 MU MICRON TECHNOLOGY INC
Common Stock
M - Exercise 36,500 369,999 10.94 5.16 188,340 1,909,195
2014-02-12 2014-02-10 4 MU MICRON TECHNOLOGY INC
Common Stock
M - Exercise 38,500 333,499 13.05 7.59 292,215 2,531,257
2013-11-14 2013-11-12 4 MU MICRON TECHNOLOGY INC
Non-Qualified Stock Option
M - Exercise -68,750 74,250 -48.08
2013-11-14 2013-11-12 4 MU MICRON TECHNOLOGY INC
Non-Qualified Stock Option
M - Exercise -56,250 18,750 -75.00
2013-11-14 2013-11-12 4 MU MICRON TECHNOLOGY INC
Common Stock
S - Sale -180,000 294,999 -37.89 18.54 -3,337,848 5,470,343
2013-11-14 2013-11-12 4 MU MICRON TECHNOLOGY INC
Common Stock
M - Exercise 68,750 474,999 16.92 7.59 521,812 3,605,242
2013-11-14 2013-11-12 4 MU MICRON TECHNOLOGY INC
Common Stock
M - Exercise 56,250 406,249 16.07 7.29 410,062 2,961,555
2013-10-18 2013-10-16 4 MU MICRON TECHNOLOGY INC
Non-Qualified Stock Option
A - Award 64,000 64,000
2013-10-18 2013-10-16 4 MU MICRON TECHNOLOGY INC
Common Stock
F - Taxes -34,439 349,999 -8.96 16.92 -582,708 5,921,983
2013-10-18 2013-10-16 4 MU MICRON TECHNOLOGY INC
Common Stock
F - Taxes -47,484 384,438 -10.99 16.92 -803,429 6,504,691
2013-10-18 2013-10-16 4 MU MICRON TECHNOLOGY INC
Common Stock
D - Sale to Issuer -45,000 431,922 -9.44
2013-10-18 2013-10-16 4 MU MICRON TECHNOLOGY INC
Common Stock
A - Award 34,000 476,922 7.68
2013-10-18 2013-10-16 4 MU MICRON TECHNOLOGY INC
Common Stock
A - Award 51,000 442,922 13.01
2013-10-18 2013-10-16 4 MU MICRON TECHNOLOGY INC
Common Stock
F - Taxes -12,785 391,922 -3.16 16.92 -216,322 6,631,320
2013-10-15 2013-10-11 4 MU MICRON TECHNOLOGY INC
Common Stock
F - Taxes -12,991 404,707 -3.11 18.44 -239,554 7,462,797
2013-10-08 2013-10-04 4 MU MICRON TECHNOLOGY INC
Common Stock
F - Taxes -4,823 417,698 -1.14 18.00 -86,814 7,518,564
2013-07-26 2013-07-24 4 MU MICRON TECHNOLOGY INC
Non-Qualified Stock Option
M - Exercise -64,750 194,250 -25.00
2013-07-26 2013-07-24 4 MU MICRON TECHNOLOGY INC
Common Stock
S - Sale -300 422,521 -0.07 13.20 -3,960 5,577,277
2013-07-26 2013-07-24 4 MU MICRON TECHNOLOGY INC
Common Stock
S - Sale -300 422,821 -0.07 13.20 -3,959 5,579,842
2013-07-26 2013-07-24 4 MU MICRON TECHNOLOGY INC
Common Stock
S - Sale -700 423,121 -0.17 13.20 -9,236 5,583,082
2013-07-26 2013-07-24 4 MU MICRON TECHNOLOGY INC
Common Stock
S - Sale -213 423,821 -0.05 13.19 -2,810 5,592,191
2013-07-26 2013-07-24 4 MU MICRON TECHNOLOGY INC
Common Stock
S - Sale -9,900 424,034 -2.28 13.19 -130,610 5,594,238
2013-07-26 2013-07-24 4 MU MICRON TECHNOLOGY INC
Common Stock
S - Sale -9,800 433,934 -2.21 13.19 -129,288 5,724,761
2013-07-26 2013-07-24 4 MU MICRON TECHNOLOGY INC
Common Stock
S - Sale -200 443,734 -0.05 13.19 -2,638 5,853,961
2013-07-26 2013-07-24 4 MU MICRON TECHNOLOGY INC
Common Stock
S - Sale -2,600 443,934 -0.58 13.19 -34,296 5,855,845
2013-07-26 2013-07-24 4 MU MICRON TECHNOLOGY INC
Common Stock
S - Sale -2,901 446,534 -0.65 13.19 -38,264 5,889,783
2013-07-26 2013-07-24 4 MU MICRON TECHNOLOGY INC
Common Stock
S - Sale -900 449,435 -0.20 13.19 -11,870 5,927,778
2013-07-26 2013-07-24 4 MU MICRON TECHNOLOGY INC
Common Stock
S - Sale -8,200 450,335 -1.79 13.19 -108,144 5,939,153
2013-07-26 2013-07-24 4 MU MICRON TECHNOLOGY INC
Common Stock
S - Sale -299 458,535 -0.07 13.19 -3,943 6,046,563
2013-07-26 2013-07-24 4 MU MICRON TECHNOLOGY INC
Common Stock
S - Sale -2,600 458,834 -0.56 13.19 -34,285 6,050,415
2013-07-26 2013-07-24 4 MU MICRON TECHNOLOGY INC
Common Stock
S - Sale -1,400 461,434 -0.30 13.19 -18,460 6,084,330
2013-07-26 2013-07-24 4 MU MICRON TECHNOLOGY INC
Common Stock
S - Sale -17,300 462,834 -3.60 13.18 -228,100 6,102,466
2013-07-26 2013-07-24 4 MU MICRON TECHNOLOGY INC
Common Stock
S - Sale -1,500 480,134 -0.31 13.18 -19,776 6,329,943
2013-07-26 2013-07-24 4 MU MICRON TECHNOLOGY INC
Common Stock
S - Sale -1,000 481,634 -0.21 13.18 -13,183 6,349,381
2013-07-26 2013-07-24 4 MU MICRON TECHNOLOGY INC
Common Stock
S - Sale -400 482,634 -0.08 13.18 -5,273 6,362,323
2013-07-26 2013-07-24 4 MU MICRON TECHNOLOGY INC
Common Stock
S - Sale -1,100 483,034 -0.23 13.18 -14,498 6,366,388
2013-07-26 2013-07-24 4 MU MICRON TECHNOLOGY INC
Common Stock
S - Sale -2,500 484,134 -0.51 13.18 -32,942 6,379,337
2013-07-26 2013-07-24 4 MU MICRON TECHNOLOGY INC
Common Stock
S - Sale -4,100 486,634 -0.84 13.17 -53,997 6,408,970
2013-07-26 2013-07-24 4 MU MICRON TECHNOLOGY INC
Common Stock
M - Exercise -64,750 490,734 -11.66 5.16 -334,110 2,532,187
2013-04-30 2013-04-29 4 MU MICRON TECHNOLOGY INC
Common Stock
S - Sale -4,302 425,984 -1.00 9.39 -40,389 3,999,351
2013-04-30 2013-04-29 4 MU MICRON TECHNOLOGY INC
Common Stock
S - Sale -5,698 430,286 -1.31 9.39 -53,530 4,042,322
2012-10-18 2012-10-16 4 MU MICRON TECHNOLOGY INC
Non-Qualified Stock Option
J - Other 189,000 189,000 5.72 1,081,080 1,081,080
2012-10-18 2012-10-16 4 MU MICRON TECHNOLOGY INC
Common Stock
A - Award 66,000 435,984 17.84
2012-10-18 2012-10-16 4 MU MICRON TECHNOLOGY INC
Common Stock
A - Award 98,000 369,984 36.03
2012-10-15 2012-10-11 4 MU MICRON TECHNOLOGY INC
Micron Technology, Common Stock
F - Taxes -10,269 271,964 -3.64 5.76 -59,149 1,566,513
2012-10-04 2012-10-04 4 MU MICRON TECHNOLOGY INC
Micron Technology, Common Stock
F - Taxes -4,710 282,253 -1.64 5.84 -27,506 1,648,358
2008-01-30 2008-01-30 4 SPSN Spansion Inc.
Class A Common Stock
S - Sale -4 23,721 -0.02 3.72 -15 88,242
2008-01-30 2008-01-30 4 SPSN Spansion Inc.
Class A Common Stock
S - Sale -1,116 23,725 -4.49 3.68 -4,107 87,308
2008-01-30 2008-01-28 4 SPSN Spansion Inc.
Restricted Stock Units
M - Exercise -2,857 14,289 -16.66
2008-01-30 2008-01-28 4 SPSN Spansion Inc.
Class A Common Stock
M - Exercise 2,857 24,841 13.00
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)