Tregillis Cynthia L sold WDC

May 21, 2026 · Form 4 insider transaction

Tregillis Cynthia L sold 106 shares of Western Digital Corporation at $458.87 per share, a transaction worth $48.6K. The trade was recorded as open-market sale under a pre-scheduled Rule 10b5-1 plan and disclosed on an SEC Form 4, filed 1 day after the transaction.

Direction
Disposed (sell-side)
Shares
106
Price
$458.87
Total value
$48.6K
Role
SecurityCommon Stock
Transaction codeS: Open-market sale
Transaction dateMay 21, 2026
Filing dateMay 22, 2026
Shares owned after118,443
OwnershipDirect
10b5-1 planYes
AmendedNo

Footnotes

The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 23, 2025.

View the original Form 4 on SEC EDGAR