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
1HITACHI LTD
See Remarks		2014-11-14 06:10:036,250,000
0		6,250,000Form 13D
2Bigfoot Ventures Ltd.
Other		2009-06-05 09:20:47970,000
0		970,000Form 3
3Goeckeler David
Chief Executive Officer		2024-12-02 17:13:05812,303
0		812,303Form 4
4Tan Irving
Chief Executive Officer		2025-09-22 18:26:07667,228
0		667,228Form 4
5JABRE WISSAM G
EVP & CFO		2025-03-03 20:54:06335,672
0		335,672Form 4
6Sivaram Srinivasan
President, Tech & Strategy		2023-09-06 17:30:04310,314
0		310,314Form 4
7LEYDEN TIMOTHY M
CFO		2014-09-09 19:03:23237,501
0		237,501Form 4
8CORDANO MICHAEL D
President and COO		2020-02-14 17:27:13227,081
0		227,081Form 4
9RAY MICHAEL CHARLES
EVP, Chief Legal Officer & Sec		2023-11-28 17:08:48178,008
0		178,008Form 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
13Davis Brian Scott
Chief Sales & Mrktng Officer		2025-09-22 18:24:29135,408
0		135,408Form 4
14EULAU ROBERT K
EVP & CFO		2021-09-17 18:49:29133,184
0		133,184Form 4
15SODERBERY ROBERT
EVP & GM, Flash Business		2024-12-02 17:13:11132,940
0		132,940Form 4
16DeMaria Jacqueline
EVP & Chief Human Res Officer		2018-03-08 19:15:58124,379
0		124,379Form 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		2025-09-22 18:25:33486.93
0		486.93Form 4
47Shihab Ahmed Mohammed
Chief Product Officer		2025-09-22 18:25:42439.74
0		439.74Form 4
48Tregillis Cynthia L
Chief Legal Officer & Corp Sec		2025-09-22 18:26:17300.06
0		300.06Form 4
49Gubbi Vidyadhara K
Chief of Global Operations		2025-09-22 18:24:53257.99
0		257.99Form 4
50Zamiska Gene M.
SVP & Princ. Acctg Officer		2025-09-22 18:26:2672.49
0		72.49Form 4
51MASSENGILL MATTHEW E
Director		2025-09-22 18:25:1972.16
0		72.16Form 4
52Lauer Len J
Director		2020-01-23 19:21:2038.95
0		38.95Form 4
53MEHROTRA SANJAY
Director		2017-01-19 19:54:5228.55
0		28.55Form 4
54STREETER STEPHANIE A
Director		2025-09-22 18:25:5116.83
0		16.83Form 4
55Cole Martin I
Director		2025-09-22 18:24:2214.43
0		14.43Form 4
56DOLUCA TUNC
Director		2025-09-22 18:24:3614.43
0		14.43Form 4
57KIDDOO BRUCE E
Director		2025-09-22 18:25:0510.75
0		10.75Form 4
58Oulman Roxanne
Director		2025-09-22 18:25:2610.75
0		10.75Form 4
59Alexy Kimberly
Director		2025-09-22 18:24:119.9317
0		9.9317Form 4
60OKA KENSUKE
Director		2012-05-29 18:16:250
0		0Form 3
61YAMAMURA MASAHIRO
Director		2012-05-29 18:22:140
0		0Form 3
62YAMAMOTO AKIO
Director		2013-09-20 17:40:120
0		0Form 3
63Rayman Reed B
Director		2023-05-24 17:28:120
0		0Form 4