DOL Form 5500 · 2024 Plan Year

WESTERN DIGITAL CORPORATION

WESTERN DIGITAL CORPORATION 401(K) PLAN

Defined ContributionCA
$2.5B
Plan Assets
10,591
Participants
2024
Plan Year
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Plan Details

Plan Name
WESTERN DIGITAL CORPORATION 401(K) PLAN
Sponsor
WESTERN DIGITAL CORPORATION
Sponsor EIN
330956711
Plan Number
003
Location
SAN JOSE, CA
Plan Type
Defined Contribution
Total Assets (Sch. H, EOY)
$2.5B
Participants
10,591
Filing Received
October 13, 2025
Plan Year
2024

About this Plan

WESTERN DIGITAL CORPORATION 401(K) PLAN is a defined contribution retirement plan sponsored by WESTERN DIGITAL CORPORATION, headquartered in SAN JOSE, CA, holding approximately $2.5B in plan assets on behalf of 10,591 participants. As a defined contribution plan, its assets are held in participant-directed accounts. This data is sourced from the plan's DOL Form 5500 filing (Schedule H).