Western Digital Corporation

Last updated September 27, 2026

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Organization details

Legal name: Western Digital Corporation
Ownership: Public
Status: Active
Sector (GICS): Information Technology
SIC code: 3572 — Computer Storage Devices
Jurisdiction of incorporation: Delaware
Headquarters city: SAN Jose
Headquarters state / province: California
Headquarters country: United States
Fiscal year end: July
Ticker symbol: WDC
Primary stock exchange: Nasdaq

Identifiers

SEC CIK: 0000106040
EIN: 33-0956711
Wikidata ID: Q738770

Board of directors

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Bruce E. Kiddoo · Director
Since 2025
David Goeckeler · Director · Chief Executive Officer
Since 2023
Irving Tan · Director · Chief Executive Officer
Since 2025
Kimberly Alexy · Director
Since 2023
Manuvir Das · Director
Since 2026
Martin I. Cole · Director
Since 2023
Matthew E. Massengill · Director
Since 2023
Miyuki Suzuki · Director
Since 2023
Reed B. Rayman · Director
Since 2023
Roxanne Oulman · Director
Since 2025
Stephanie A. Streeter · Director
Since 2023
Thomas Caulfield · Director
Since 2023
Tunc Doluca · Director
Since 2023

Chief executives

Irving Tan · Chief Executive Officer

Since February 2025

100 CEO score

Outstanding · grade A+

Out of 100, from shareholder return, dividends, growth and acquisitions.

Partial: only 20% of the scoring weight is on file.

Revenue growth 20%: 100

20% of the scoring weight is on file. Figures cover June 2024 – July 2026.

David Goeckeler · Chief Executive Officer

Until February 2025 · Former

Director election results

Annual meeting of November 20, 2025. Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.

Board connections

11 of this board's directors also sit on 14 other boards. 9 are in the same sector.

Shared director Other board Same sector

Sandisk Corporation Same sector
via David Goeckeler, Kimberly Alexy, Matthew E. Massengill, Miyuki Suzuki and Thomas Caulfield
Analog Devices Inc. Same sector
via Tunc Doluca
Automatic Data Processing Inc. Same sector
via David Goeckeler
Five9 Inc. Same sector
via Kimberly Alexy
GlobalFoundries Inc. Same sector
via Thomas Caulfield
Klaviyo Inc. Same sector
via Roxanne Oulman
Kohl's Corporation
via Stephanie A. Streeter
Mitsubishi UFJ Financial Group Inc.
via Miyuki Suzuki
Netskope Inc. Same sector
via Kimberly Alexy
ON Semiconductor Corporation Same sector
via Bruce E. Kiddoo
Stanley Black & Decker Inc.
via Irving Tan
The Western Union Company
via Martin I. Cole
Twilio Inc. Same sector
via Miyuki Suzuki
USA Rare Earth Inc.
via Thomas Caulfield

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Bought, last 12 months: $0; 0 purchases by 0 insiders
Sold, last 12 months: $72,211,053; 220 sales by 10 insiders

Date	Insider	Transaction	Shares	Price	Value
Oct 29, 2026	Martin I. Cole Director	Open-market sale	−204	$390.04	$79,568
Oct 29, 2026	Martin I. Cole Director	Open-market sale	−385	$391.05	$150,553
Oct 29, 2026	Martin I. Cole Director	Open-market sale	−407	$392.42	$159,714
Oct 29, 2026	Martin I. Cole Director	Open-market sale	−494	$393.22	$194,250
Oct 29, 2026	Martin I. Cole Director	Open-market sale	−243	$394.41	$95,842
Oct 29, 2026	Martin I. Cole Director	Open-market sale	−209	$395.30	$82,619
Oct 29, 2026	Martin I. Cole Director	Open-market sale	−317	$396.31	$125,631
Oct 29, 2026	Martin I. Cole Director	Open-market sale	−584	$397.48	$232,128
Oct 29, 2026	Martin I. Cole Director	Open-market sale	−723	$398.45	$288,079
Oct 29, 2026	Martin I. Cole Director	Open-market sale	−303	$399.36	$121,005
Oct 29, 2026	Martin I. Cole Director	Open-market sale	−88	$400.33	$35,229
Oct 29, 2026	Martin I. Cole Director	Open-market sale	−43	$401.47	$17,263
Oct 21, 2026	Tregillis Cynthia L Officer (Chief Legal Officer & Corp Sec)	Open-market sale	−807	$380.00	$306,660
Oct 20, 2026	Tregillis Cynthia L Officer (Chief Legal Officer & Corp Sec)	Option exercise	+14	—	—
Oct 20, 2026	Tregillis Cynthia L Officer (Chief Legal Officer & Corp Sec)	Shares withheld for tax	−1,310	$364.32	$477,155

Peers

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Questions about Western Digital Corporation

Who is the CEO of Western Digital Corporation?

Irving Tan has been Western Digital Corporation's Chief Executive Officer since February 2025.

How many directors are on Western Digital Corporation's board?

Western Digital Corporation's board has 13 directors: Bruce E. Kiddoo, David Goeckeler, Irving Tan, Kimberly Alexy, Manuvir Das, Martin I. Cole, Matthew E. Massengill, Miyuki Suzuki, Reed B. Rayman, Roxanne Oulman and 3 others.

Are Western Digital Corporation insiders buying or selling shares?

Over the last 12 months, Western Digital Corporation insiders made no open-market purchases and sold $72.2 million of shares in 220 sales on the open market, as reported to the SEC on Forms 4 and 5.

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