簡介

本頁面提供了有關 David M Witman 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David M Witman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:JWN / Nordstrom, Inc. Executive Vice President 9,999
如何解讀這些圖表

以下圖表顯示了在David M Witman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 David M Witman 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
2014-03-27 2014-03-03 4/A JWN NORDSTROM INC
Employee Stock Option (right to buy)
A - Award 9,999 9,999
2014-03-26 2014-03-25 4 JWN NORDSTROM INC
Employee Stock Option (right to buy)
M - Exercise -2,496 0 -100.00
2014-03-26 2014-03-25 4 JWN NORDSTROM INC
Employee Stock Option (right to buy)
M - Exercise -9,967 0 -100.00
2014-03-26 2014-03-25 4 JWN NORDSTROM INC
Common Stock
S - Sale -12,463 11,739 -51.50 62.36 -777,174 732,026
2014-03-26 2014-03-25 4 JWN NORDSTROM INC
Common Stock
M - Exercise 2,496 24,202 11.50 36.94 92,202 894,022
2014-03-26 2014-03-25 4 JWN NORDSTROM INC
Common Stock
M - Exercise 9,967 21,706 84.91 53.63 534,530 1,164,093
2014-03-26 2014-03-24 4 JWN NORDSTROM INC
Employee Stock Option (right to buy)
M - Exercise -1,361 2,496 -35.29
2014-03-26 2014-03-24 4 JWN NORDSTROM INC
Common Stock
S - Sale -1,361 11,739 -10.39 62.56 -85,143 734,386
2014-03-26 2014-03-24 4 JWN NORDSTROM INC
Common Stock
M - Exercise 1,361 13,100 11.59 36.94 50,275 483,914
2014-03-05 2014-03-03 4 JWN NORDSTROM INC
Employee Stock Option (right to buy)
A - Award 0 0
2014-03-05 2014-03-03 4 JWN NORDSTROM INC
Common Stock
A - Award 1,304 11,739 12.50
2013-11-27 2013-11-25 4 JWN NORDSTROM INC
Employee Stock Option (right to buy)
M - Exercise -11,571 0 -100.00
2013-11-27 2013-11-25 4 JWN NORDSTROM INC
Employee Stock Option (right to buy)
M - Exercise -13,695 0 -100.00
2013-11-27 2013-11-25 4 JWN NORDSTROM INC
Common Stock
S - Sale -4,795 10,435 -31.48 62.24 -298,448 649,490
2013-11-27 2013-11-25 4 JWN NORDSTROM INC
Common Stock
S - Sale -25,266 15,230 -62.39 62.50 -1,579,176 951,905
2013-11-27 2013-11-25 4 JWN NORDSTROM INC
Common Stock
M - Exercise 11,571 40,496 40.00 36.94 427,433 1,495,922
2013-11-27 2013-11-25 4 JWN NORDSTROM INC
Common Stock
M - Exercise 13,695 28,925 89.92 38.02 520,684 1,099,728
2013-06-13 2013-06-13 4 JWN NORDSTROM INC
Employee Stock Option (right to buy)
M - Exercise -9,655 0 -100.00
2013-06-13 2013-06-13 4 JWN NORDSTROM INC
Common Stock
S - Sale -9,655 15,055 -39.07 59.37 -573,181 893,758
2013-06-13 2013-06-13 4 JWN NORDSTROM INC
Common Stock
M - Exercise 9,655 24,710 64.13 40.27 388,807 995,072
2013-06-13 2013-06-12 4 JWN NORDSTROM INC
Employee Stock Option (right to buy)
M - Exercise -200 9,655 -2.03
2013-06-13 2013-06-12 4 JWN NORDSTROM INC
Common Stock
S - Sale -200 15,055 -1.31 59.25 -11,850 892,009
2013-06-13 2013-06-12 4 JWN NORDSTROM INC
Common Stock
M - Exercise 200 15,255 1.33 40.27 8,054 614,319
2013-06-13 2013-06-11 4 JWN NORDSTROM INC
Employee Stock Option (right to buy)
M - Exercise -2,364 9,855 -19.35
2013-06-13 2013-06-11 4 JWN NORDSTROM INC
Common Stock
S - Sale -2,364 15,055 -13.57 59.34 -140,279 893,361
2013-06-13 2013-06-11 4 JWN NORDSTROM INC
Common Stock
M - Exercise 2,364 17,419 15.70 40.27 95,198 701,463
2013-05-28 2013-05-28 4 JWN NORDSTROM INC
Employee Stock Option (right to buy)
M - Exercise -14,460 0 -100.00
2013-05-28 2013-05-28 4 JWN NORDSTROM INC
Common Stock
S - Sale -14,460 15,055 -48.99 60.25 -871,255 907,106
2013-05-28 2013-05-28 4 JWN NORDSTROM INC
Common Stock
M - Exercise 14,460 29,515 96.05 13.47 194,776 397,567
2013-05-28 2013-05-24 4 JWN NORDSTROM INC
Employee Stock Option (right to buy)
M - Exercise -1,200 14,460 -7.66
2013-05-28 2013-05-24 4 JWN NORDSTROM INC
Common Stock
S - Sale -1,200 15,055 -7.38 60.00 -72,001 903,312
2013-05-28 2013-05-24 4 JWN NORDSTROM INC
Common Stock
M - Exercise 1,200 16,255 7.97 13.47 16,164 218,955
2013-03-21 2013-03-04 4/A JWN NORDSTROM INC
Employee Stock Option (right to buy)
A - Award 16,161 16,161
2013-03-04 2013-03-04 4 JWN NORDSTROM INC
Employee Stock Option (right to buy)
A - Award 0 0
2013-03-01 2013-02-27 4 JWN NORDSTROM INC
Common Stock
F - Taxes -578 14,885 -3.74 53.90 -31,154 802,302
2013-03-01 2013-02-27 4 JWN NORDSTROM INC
Common Stock
A - Award 1,404 15,463 9.99
2012-09-06 2012-09-05 4 JWN NORDSTROM INC
Employee Stock Option (right to buy)
M - Exercise -8,130 0 -100.00
2012-09-06 2012-09-05 4 JWN NORDSTROM INC
Common Stock
S - Sale -8,130 13,889 -36.92 57.08 -464,034 792,740
2012-09-06 2012-09-05 4 JWN NORDSTROM INC
Common Stock
M - Exercise 8,130 22,019 58.54 26.01 211,461 572,714
2012-03-16 2012-02-22 4/A JWN NORDSTROM INC
Employee Stock Option (right to buy)
A - Award 14,338 14,338
2012-02-23 2012-02-22 4 JWN NORDSTROM INC
Employee Stock Option (right to buy)
M - Exercise -15,660 15,660 -50.00
2012-02-23 2012-02-22 4 JWN NORDSTROM INC
Common Stock
S - Sale -100 13,727 -0.72 52.51 -5,251 720,805
2012-02-23 2012-02-22 4 JWN NORDSTROM INC
Common Stock
S - Sale -300 13,827 -2.12 52.50 -15,750 725,918
2012-02-23 2012-02-22 4 JWN NORDSTROM INC
Common Stock
S - Sale -100 14,127 -0.70 52.49 -5,249 741,526
2012-02-23 2012-02-22 4 JWN NORDSTROM INC
Common Stock
S - Sale -200 14,227 -1.39 52.48 -10,497 746,704
2012-02-23 2012-02-22 4 JWN NORDSTROM INC
Common Stock
S - Sale -400 14,427 -2.70 52.48 -20,992 757,129
2012-02-23 2012-02-22 4 JWN NORDSTROM INC
Common Stock
S - Sale -200 14,827 -1.33 52.48 -10,495 778,047
2012-02-23 2012-02-22 4 JWN NORDSTROM INC
Common Stock
S - Sale -100 15,027 -0.66 52.45 -5,245 788,166
2012-02-23 2012-02-22 4 JWN NORDSTROM INC
Common Stock
S - Sale -100 15,127 -0.66 52.44 -5,244 793,260
2012-02-23 2012-02-22 4 JWN NORDSTROM INC
Common Stock
S - Sale -715 15,227 -4.49 52.43 -37,487 798,352
2012-02-23 2012-02-22 4 JWN NORDSTROM INC
Common Stock
S - Sale -2,211 15,942 -12.18 52.42 -115,901 835,680
2012-02-23 2012-02-22 4 JWN NORDSTROM INC
Common Stock
S - Sale -600 18,153 -3.20 52.41 -31,446 951,413
2012-02-23 2012-02-22 4 JWN NORDSTROM INC
Common Stock
S - Sale -1,100 18,753 -5.54 52.41 -57,651 982,845
2012-02-23 2012-02-22 4 JWN NORDSTROM INC
Common Stock
S - Sale -800 19,853 -3.87 52.41 -41,928 1,040,484
2012-02-23 2012-02-22 4 JWN NORDSTROM INC
Common Stock
S - Sale -957 20,653 -4.43 52.39 -50,135 1,081,967
2012-02-23 2012-02-22 4 JWN NORDSTROM INC
Common Stock
S - Sale -200 21,610 -0.92 52.38 -10,477 1,132,040
2012-02-23 2012-02-22 4 JWN NORDSTROM INC
Common Stock
S - Sale -100 21,810 -0.46 52.38 -5,238 1,142,408
2012-02-23 2012-02-22 4 JWN NORDSTROM INC
Common Stock
S - Sale -1,643 21,910 -6.98 52.38 -86,053 1,147,545
2012-02-23 2012-02-22 4 JWN NORDSTROM INC
Common Stock
S - Sale -100 23,553 -0.42 52.36 -5,236 1,233,235
2012-02-23 2012-02-22 4 JWN NORDSTROM INC
Common Stock
S - Sale -100 23,653 -0.42 52.35 -5,235 1,238,235
2012-02-23 2012-02-22 4 JWN NORDSTROM INC
Common Stock
S - Sale -100 23,753 -0.42 52.34 -5,234 1,243,232
2012-02-23 2012-02-22 4 JWN NORDSTROM INC
Common Stock
S - Sale -300 23,853 -1.24 52.34 -15,701 1,248,425
2012-02-23 2012-02-22 4 JWN NORDSTROM INC
Common Stock
S - Sale -1,000 24,153 -3.98 52.34 -52,338 1,264,120
2012-02-23 2012-02-22 4 JWN NORDSTROM INC
Common Stock
S - Sale -98 25,153 -0.39 52.34 -5,129 1,316,382
2012-02-23 2012-02-22 4 JWN NORDSTROM INC
Common Stock
S - Sale -1,400 25,251 -5.25 52.33 -73,256 1,321,276
2012-02-23 2012-02-22 4 JWN NORDSTROM INC
Common Stock
S - Sale -2,457 26,651 -8.44 52.31 -128,531 1,394,170
2012-02-23 2012-02-22 4 JWN NORDSTROM INC
Common Stock
S - Sale -100 29,108 -0.34 52.31 -5,231 1,522,639
2012-02-23 2012-02-22 4 JWN NORDSTROM INC
Common Stock
S - Sale -179 29,208 -0.61 52.28 -9,358 1,526,994
2012-02-23 2012-02-22 4 JWN NORDSTROM INC
Common Stock
M - Exercise 15,660 29,387 114.08 13.47 210,940 395,843
2012-02-22 2012-02-22 4 JWN NORDSTROM INC
Employee Stock Option (right to buy)
A - Award 0 0
2012-02-22 2012-02-17 4 JWN NORDSTROM INC
Common Stock
F - Taxes -1,815 13,727 -11.68 51.14 -92,819 701,999
2012-02-22 2012-02-17 4 JWN NORDSTROM INC
Common Stock
A - Award 5,136 15,542 49.36
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)