Tregillis Cynthia L sold WDC
May 27, 2026 · Form 4 insider transaction
Tregillis Cynthia L sold 214 shares of Western Digital Corporation at $539.63 per share, a transaction worth $115.5K. The trade was recorded as open-market sale under a pre-scheduled Rule 10b5-1 plan and disclosed on an SEC Form 4, filed 0 days after the transaction.
Direction
Disposed (sell-side)
Shares
214
Price
$539.63
Total value
$115.5K
InsiderTregillis Cynthia L
Role—
SecurityCommon Stock
Transaction codeS: Open-market sale
Transaction dateMay 27, 2026
Filing dateMay 27, 2026
Shares owned after117,157
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.