WESTERN DIGITAL CORP 4

Insider Cole Martin I sold 192 shares of Western Digital Corp common stock on July 28, 2026 for about $88,800 total under a Rule 10b5‑1 plan.

On July 28, 2026, reporting person Cole Martin I sold a total of 192 shares of Western Digital Corporation common stock in two open‑market transactions executed under a pre‑arranged Rule 10b5‑1 trading plan, at weighted‑average prices of approximately $462.30 and $465.12 per share. The aggregate sale value was roughly $88,800, and following these trades his directly held stake in Western Digital common stock decreased from 21,625 shares (per the continuation context) to 21,433 shares. The filing notes that prices reflect weighted averages for multiple executions within narrow price ranges, and this Form 4 serves as a continuation to report additional sales for the same trade date due to SEC transaction‑count limits on a single form.

Filing Facts

CIK

106040

Ticker

WDC

Form

4

Source Type

sec

Accession

0001266824-26-000164

Alert Tier

7