簡介

本頁面提供了有關 Brian Scott Davis 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Brian Scott Davis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:WDC / Western Digital Corporation Chief Sales & Mrktng Officer 102,557
如何解讀這些圖表

以下圖表顯示了在Brian Scott Davis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 Brian Scott Davis 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
2026-06-05 2026-06-03 4 WDC WESTERN DIGITAL CORP
Common Stock
F - Taxes -881 102,557 -0.85 594.11 -523,411 60,930,139
2026-06-05 2026-06-03 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise 6 103,438 0.01
2026-05-27 2026-05-25 4 WDC WESTERN DIGITAL CORP
Common Stock
F - Taxes -971 103,300 -0.93 484.28 -470,236 50,026,124
2026-05-27 2026-05-25 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise 7 104,271 0.01
2026-05-22 2026-05-21 4 WDC WESTERN DIGITAL CORP
Common Stock
F - Taxes -593 104,264 -0.57 486.46 -288,471 50,720,265
2026-05-22 2026-05-21 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise 4 104,857 0.00
2026-05-22 2026-05-20 4 WDC WESTERN DIGITAL CORP
Common Stock
F - Taxes -716 104,853 -0.68 459.62 -329,088 48,192,536
2026-05-22 2026-05-20 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise 5 105,569 0.00
2026-05-12 2026-05-11 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -301 105,564 -0.28 510.00 -153,510 53,837,735
2026-05-12 2026-05-11 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -751 105,865 -0.70 509.18 -382,391 53,903,885
2026-05-12 2026-05-11 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -17 106,616 -0.02 507.68 -8,631 54,126,811
2026-05-12 2026-05-11 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -386 106,633 -0.36 506.92 -195,670 54,054,198
2026-05-12 2026-05-11 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -562 107,019 -0.52 505.25 -283,949 54,071,125
2026-05-12 2026-05-11 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -1,617 107,581 -1.48 504.10 -815,133 54,231,819
2026-05-12 2026-05-11 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -876 109,198 -0.80 503.57 -441,126 54,988,618
2026-05-12 2026-05-11 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -745 110,074 -0.67 502.49 -374,355 55,311,051
2026-05-12 2026-05-11 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -966 110,819 -0.86 501.44 -484,394 55,569,390
2026-05-12 2026-05-11 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -996 111,785 -0.88 500.18 -498,181 55,912,856
2026-05-12 2026-05-11 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -401 112,781 -0.35 499.02 -200,109 56,280,460
2026-05-12 2026-05-11 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -160 113,182 -0.14 497.18 -79,549 56,271,691
2026-05-12 2026-05-11 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -40 113,342 -0.04 495.97 -19,839 56,214,232
2026-05-12 2026-05-11 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -120 113,382 -0.11 494.40 -59,328 56,056,061
2026-05-12 2026-05-11 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -160 113,502 -0.14 493.33 -78,933 55,994,373
2026-05-12 2026-05-11 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -120 113,662 -0.11 491.13 -58,936 55,823,193
2026-05-12 2026-05-11 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -107 113,782 -0.09 490.49 -52,482 55,808,478
2026-05-12 2026-05-11 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -1,675 113,889 -1.45 489.78 -820,379 55,780,418
2026-03-24 2026-03-20 4 WDC WESTERN DIGITAL CORP
Common Stock
F - Taxes -961 115,564 -0.82 293.10 -281,669 33,871,808
2026-03-24 2026-03-20 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise 7 116,525 0.01
2026-03-05 2026-03-03 4 WDC WESTERN DIGITAL CORP
Common Stock
F - Taxes -3,526 116,518 -2.94 250.61 -883,651 29,200,576
2026-03-05 2026-03-03 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise 23 120,044 0.02
2026-02-27 2026-02-25 4 WDC WESTERN DIGITAL CORP
Common Stock
F - Taxes -849 120,021 -0.70 290.95 -247,017 34,920,110
2026-02-27 2026-02-25 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise 6 120,870 0.00
2026-02-24 2026-02-21 4 WDC WESTERN DIGITAL CORP
Common Stock
F - Taxes -414 120,864 -0.34 285.52 -118,205 34,509,089
2026-02-24 2026-02-21 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise 4 121,278 0.00
2026-02-24 2026-02-20 4 WDC WESTERN DIGITAL CORP
Common Stock
F - Taxes -522 121,274 -0.43 285.52 -149,041 34,626,152
2026-02-24 2026-02-20 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise 4 121,796 0.00
2026-02-19 2026-02-17 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -915 121,792 -0.75 285.01 -260,782 34,711,621
2026-02-19 2026-02-17 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -400 122,707 -0.32 283.93 -113,572 34,840,199
2026-02-19 2026-02-17 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -902 123,107 -0.73 282.66 -254,958 34,797,203
2026-02-19 2026-02-17 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -995 124,009 -0.80 282.00 -280,585 34,969,955
2026-02-19 2026-02-17 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -929 125,004 -0.74 280.83 -260,892 35,105,048
2026-02-19 2026-02-17 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -406 125,933 -0.32 279.53 -113,490 35,202,303
2026-02-19 2026-02-17 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -972 126,339 -0.76 278.28 -270,490 35,157,895
2026-02-19 2026-02-17 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -2,129 127,311 -1.64 277.37 -590,512 35,311,705
2026-02-19 2026-02-17 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -540 129,440 -0.42 276.22 -149,158 35,753,697
2026-02-19 2026-02-17 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -870 129,980 -0.66 275.12 -239,353 35,759,929
2026-02-19 2026-02-17 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -600 130,850 -0.46 274.09 -164,454 35,864,676
2026-02-19 2026-02-17 4 WDC WESTERN DIGITAL CORP
Common Stock
S - Sale X -342 131,450 -0.26 272.97 -93,357 35,882,314
2025-12-22 2025-12-20 4 WDC WESTERN DIGITAL CORP
Common Stock
F - Taxes -962 131,792 -0.72 181.08 -174,199 23,864,895
2025-12-22 2025-12-20 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise 6 132,754 0.00
2025-11-26 2025-11-25 4 WDC WESTERN DIGITAL CORP
Common Stock
F - Taxes -971 132,748 -0.73 155.41 -150,903 20,630,367
2025-11-26 2025-11-25 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise 5 133,719 0.00
2025-11-24 2025-11-21 4 WDC WESTERN DIGITAL CORP
Common Stock
F - Taxes -592 133,714 -0.44 139.19 -82,400 18,611,652
2025-11-24 2025-11-21 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise 3 134,306 0.00
2025-11-24 2025-11-20 4 WDC WESTERN DIGITAL CORP
Common Stock
F - Taxes -715 134,303 -0.53 140.23 -100,264 18,833,310
2025-11-24 2025-11-20 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise 3 135,018 0.00
2025-09-22 2025-09-20 4 WDC WESTERN DIGITAL CORP
Common Stock
F - Taxes -961 135,015 -0.71 106.63 -102,471 14,396,649
2025-09-22 2025-09-20 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise 5 135,976 0.00
2025-08-28 2025-08-27 4 WDC WESTERN DIGITAL CORP
Common Stock
F - Taxes -441 135,971 -0.32 80.67 -35,575 10,968,781
2025-08-28 2025-08-27 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise 1 136,412 0.00
2025-08-28 2025-08-26 4 WDC WESTERN DIGITAL CORP
Common Stock
A - Award 13,243 136,411 10.75
2025-08-27 2025-08-25 4 WDC WESTERN DIGITAL CORP
Common Stock
F - Taxes -969 123,168 -0.78 79.22 -76,764 9,757,369
2025-08-27 2025-08-25 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise 3 124,137 0.00
2025-08-25 2025-08-21 4 WDC WESTERN DIGITAL CORP
Common Stock
F - Taxes -2,371 124,134 -1.87 74.66 -177,019 9,267,844
2025-08-25 2025-08-21 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise 8 126,505 0.01
2025-08-21 2025-08-20 4 WDC WESTERN DIGITAL CORP
Common Stock
F - Taxes -4,836 126,497 -3.68 75.64 -365,795 9,568,233
2025-08-21 2025-08-20 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise 14 131,333 0.01
2025-06-24 2025-06-20 4 WDC WESTERN DIGITAL CORP
Common Stock
F - Taxes -7,466 131,319 -5.38 59.29 -442,659 7,785,904
2025-06-24 2025-06-20 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise 28 138,785 0.02
2025-06-23 2025-06-20 4 WDC WESTERN DIGITAL CORP
Common Stock
F - Taxes -669 138,757 -0.48 59.29 -39,665 8,226,903
2025-06-23 2025-06-20 4 WDC WESTERN DIGITAL CORP
Common Stock
M - Exercise 3 139,426 0.00
2025-05-28 2025-05-27 4 WDC WESTERN DIGITAL CORP
Common Stock
F - Taxes -307 139,423 -0.22 51.82 -15,909 7,224,900
2025-05-28 2025-05-25 4 WDC WESTERN DIGITAL CORP
Common Stock
F - Taxes -675 139,730 -0.48 50.18 -33,872 7,011,651
2025-05-22 2025-05-20 4 WDC WESTERN DIGITAL CORP
Common Stock
F - Taxes -498 140,405 -0.35 50.63 -25,214 7,108,705
2025-03-21 2025-03-20 4 WDC WESTERN DIGITAL CORP
Common Stock
F - Taxes -669 140,903 -0.47 44.51 -29,777 6,271,593
2025-03-10 2025-03-06 4 WDC WESTERN DIGITAL CORP
Common Stock
F - Taxes -1,529 141,572 -1.07 41.45 -63,377 5,868,159
2025-03-05 2025-03-03 4 WDC WESTERN DIGITAL CORP
Common Stock
A - Award 21,272 143,101 17.46
2025-03-03 3 WDC WESTERN DIGITAL CORP
Common Stock
121,829
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)