← Back
$WDC All transactions

WESTERN DIGITAL CORP

F 10b5-1 Plan

$ Value

$13K

Shares

240

Price

$56

Filed

Jun 17

Insider

Name

Zamiska Gene M.

Title

SVP & Princ. Acctg Officer

CIK

0001456385

Roles

Officer

Transaction Details

Transaction Date

2025-06-14

Code

F

Table

Non-Derivative

Ownership

Direct

Equity Swap

No

Shares After

39,849

Footnotes

Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e). | The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 6, 2025.

Filing Info

Accession No.

0001266824-25-000091

Form Type

4

Issuer CIK

0000106040

Zamiska Gene M.'s History

Date Ticker Type Value
2025-09-18 WDC A $0
2025-08-28 WDC $29K
2025-08-27 WDC M $0
2025-08-27 WDC F $28K
2025-08-27 WDC M $0
2025-08-26 WDC $64K
2025-08-25 WDC M $0
2025-08-25 WDC F $63K
2025-08-25 WDC M $0
2025-08-22 WDC $137K

Other Insiders at WDC (90d)

Insider Bought Sold Last
STREETER STEPHANIE A 2026-03-18
DOLUCA TUNC 2026-03-18
KIDDOO BRUCE E 2026-03-18
MASSENGILL MATTHEW E $9.6M 2026-03-18
Cole Martin I $1.6M 2026-03-18
Alexy Kimberly 2026-03-18
Sennesael Kris
Chief Financial Officer
2026-03-18
Oulman Roxanne 2026-03-18
Feller Brad
SVP & Chief Accounting Officer
2026-03-18
Tan Irving
Chief Executive Officer
$5.1M 2026-03-20
Tregillis Cynthia L
Chief Legal Officer & Corp Sec
$4.7M 2026-04-21
Davis Brian Scott
Chief Sales & Mrktng Officer
$2.8M 2026-03-20
Gubbi Vidyadhara K
Chief of Global Operations
$4.9M 2026-04-20
Shihab Ahmed Mohammed
Chief Product Officer
2026-03-18