TREGILLIS CYNTHIA L

PrivateCIK: 2057088
Location

SAN JOSE, CA

InsiderTREGILLIS CYNTHIA LCIK 2057088
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IssuerWESTERN DIGITAL CORPCIK 106040
Officer· Chief Legal Officer & Corp Sec
Since Mar 2026
+27.38
Net shares
Net buyer
$0.00
Total acquired
0
Open market trades
0B · 0S
1
Total transactions
27.38 acquired
Non-Derivative Transactions0
No non-derivative transactions reported
Derivative Transactions1

Dividend Equivalent Rights

Direct
A · Award
Converts to

Common Stock

27.38 shares

Shares

+27.38

Strike price

Held after

297.86

Exercisable

—

9/17/2026
TREGILLIS CYNTHIA L — Insider Transaction (Form 4) Filed Sep 21, 2026 | Finecho