WESTERN DIGITAL CORP (WDC) - Insider Holders & Insider Ownership

List of insiders holdings for WESTERN DIGITAL CORP:
  1. Shares directly owned by the insider.
  2. Shares indirectly owned by the insider.
  3. Total shares owned by the insider (sum of shares directly and indirectly owned).
  4. Total market value if available.
  5. Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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#Insider Holder NameReport
Date Time		Shares Owned
Directly
Indirectly		Total
Shares Owned		Filing
1Bigfoot Ventures Ltd.
Other		2009-06-05 09:20:47970,000
0		970,000Form 3
2Goeckeler David
Chief Executive Officer		2024-12-02 17:13:05812,303
0		812,303Form 4
3Tan Irving
Chief Executive Officer		2026-03-24 18:17:37619,099
0		619,099Form 4
4JABRE WISSAM G
EVP & CFO		2025-03-03 20:54:06335,672
0		335,672Form 4
5Sivaram Srinivasan
President, Tech & Strategy		2023-09-06 17:30:04310,314
0		310,314Form 4
6LEYDEN TIMOTHY M
CFO		2014-09-09 19:03:23237,501
0		237,501Form 4
7CORDANO MICHAEL D
President and COO		2020-02-14 17:27:13227,081
0		227,081Form 4
8RAY MICHAEL CHARLES
EVP, Chief Legal Officer & Sec		2023-11-28 17:08:48178,008
0		178,008Form 4
9Shihab Ahmed Mohammed
Chief Product Officer		2026-03-19 17:38:16165,145
0		165,145Form 4
10Hunkler Sean
EVP, Global Operations		2021-09-17 19:02:16158,055
0		158,055Form 4
11WELSH JAMES K
EVP & GM, Branded Products		2012-08-06 18:57:38145,055
1,450		146,505Form 4
12BHATIA MANISH H
EVP Silicon Operations		2017-08-21 20:07:47135,768
0		135,768Form 4
13EULAU ROBERT K
EVP & CFO		2021-09-17 18:49:29133,184
0		133,184Form 4
14SODERBERY ROBERT
EVP & GM, Flash Business		2024-12-02 17:13:11132,940
0		132,940Form 4
15DeMaria Jacqueline
EVP & Chief Human Res Officer		2018-03-08 19:15:58124,379
0		124,379Form 4
16Davis Brian Scott
Chief Sales & Mrktng Officer		2026-03-24 17:53:05115,774
0		115,774Form 4
17MORRIS JAMES D
EVP & GM, Storage Products		2012-05-18 17:39:28109,977
0		109,977Form 4
18Bennett Don R
Interim CFO		2025-03-10 18:11:26104,554
0		104,554Form 4
19CARRILLO JOSEPH R
Principal Accounting Officer		2012-07-31 18:24:5492,786
0		92,786Form 4
20FINKBEINER MARTIN W.
EVP Operations		2010-12-03 19:49:5375,123
0		75,123Form 4
21Fink Martin
EVP & CTO		2019-09-06 19:48:3468,434
0		68,434Form 4
22BUKATY RAYMOND M
Sr VP, Admin, Gen Cnsl & Secty		2010-09-14 17:55:4765,752
0		65,752Form 4
23Sundberg Lori S
EVP & Chief Human Res Officer		2021-08-10 18:02:0062,795
0		62,795Form 4
24BEHRENDT PETER D
Director		2011-08-24 18:50:1961,891
500		62,391Form 4
25FETAH DAVID C
V.P., Human Resources		2004-01-02 18:07:3462,217
0		62,217Form 4
26NICKL WOLFGANG U.
EVP & CFO		2013-10-30 18:59:1854,771
0		54,771Form 4
27BOOTH I MACALLISTER
Director		2004-11-22 19:34:3320,211
24,108		44,319Form 4
28COTE KATHLEEN A
Director		2020-11-19 19:05:2941,027
0		41,027Form 4
29MOORE ROGER H
Director		2014-11-06 20:07:3233,242
0		33,242Form 4
30PARDUN THOMAS E
Director		2015-11-05 20:23:0426,959
0		26,959Form 4
31LAMBERT MICHAEL D
Director		2019-11-12 20:12:2326,324
0		26,324Form 4
32Caulfield Thomas
Director		2024-11-22 17:27:3121,737
0		21,737Form 4
33DENERO HENRY T
Director		2019-11-12 20:09:3518,860
0		18,860Form 4
34KIMSEY WILLIAM L
Director		2014-11-06 20:06:2418,518
0		18,518Form 4
35MOGHADAM HOSSEIN M
Senior VP & CTO		2009-12-04 19:08:1318,393
0		18,393Form 4
36Suzuki Miyuki
Director		2024-11-22 17:28:4618,160
0		18,160Form 4
37MILLIGAN STEPHEN D
Director		2020-04-21 18:37:5513,691
0		13,691Form 4
38LEONETTI OLIVIER
EVP and CFO		2016-08-08 19:58:1912,280
0		12,280Form 4
39SHAKEEL ARIF
Director		2014-11-06 20:08:418,058
0		8,058Form 4
40Price Paula A
Director		2022-02-01 19:55:317,545
0		7,545Form 4
41LONG MARK P
Pres WD Capital, CSO & CFO		2019-04-17 19:41:376,010
0		6,010Form 4
42COYNE JOHN F
CEO		2012-12-28 20:18:412,000
0		2,000Form 4
43CAMPBELL STEVEN GLENN
EVP & Chief Technology Officer		2017-01-19 19:48:101,781
0		1,781Form 4
44Robertson Donald F Jr
VP, Finance & CAO		2019-04-17 19:43:091,071
0		1,071Form 4
45MURPHY JAMES J
Exec Officer, Storage Devcs BU		2015-10-19 20:37:57991.89
0		991.89Form 4
46Sennesael Kris
Chief Financial Officer		2026-03-19 18:44:36578.09
0		578.09Form 4
47Tregillis Cynthia L
Chief Legal Officer & Corp Sec		2026-03-19 18:45:06345.12
0		345.12Form 4
48Gubbi Vidyadhara K
Chief of Global Operations		2026-03-19 18:42:12289.68
0		289.68Form 4
49MASSENGILL MATTHEW E
Director		2026-03-19 18:42:34104.74
0		104.74Form 4
50Zamiska Gene M.
SVP & Princ. Acctg Officer		2025-09-22 18:26:2672.49
0		72.49Form 4
51Lauer Len J
Director		2020-01-23 19:21:2038.95
0		38.95Form 4
52MEHROTRA SANJAY
Director		2017-01-19 19:54:5228.55
0		28.55Form 4
53Feller Brad
SVP & Chief Accounting Officer		2026-03-19 18:42:0411.14
0		11.14Form 4
54Cole Martin I
Director		2026-03-19 18:41:362.1535
0		2.1535Form 4
55Alexy Kimberly
Director		2026-03-19 18:41:211.7824
0		1.7824Form 4
56DOLUCA TUNC
Director		2026-03-19 18:41:551.7824
0		1.7824Form 4
57KIDDOO BRUCE E
Director		2026-03-19 18:42:221.7824
0		1.7824Form 4
58Oulman Roxanne
Director		2026-03-19 18:44:271.7824
0		1.7824Form 4
59STREETER STEPHANIE A
Director		2026-03-19 18:44:511.7824
0		1.7824Form 4
60YAMAMURA MASAHIRO
Director		2012-05-29 18:22:140
0		0Form 3
61YAMAMOTO AKIO
Director		2013-09-20 17:40:120
0		0Form 3
62HITACHI LTD
See Remarks		2014-11-14 06:10:030
0		0Form 13D
63OKA KENSUKE
Director		2012-05-29 18:16:250
0		0Form 3
64Rayman Reed B
Director		2023-05-24 17:28:120
0		0Form 4