ALEXANDER DOUGLAS A sold AMKR
August 7, 2026 · Form 4 insider transaction
ALEXANDER DOUGLAS A sold 5,000 shares of Amkor Technology, Inc. at $55.81 per share, a transaction worth $279.1K. The trade was recorded as open-market sale under a pre-scheduled Rule 10b5-1 plan and disclosed on an SEC Form 4, filed 4 days after the transaction.
Direction
Disposed (sell-side)
Shares
5,000
Price
$55.81
Total value
$279.1K
InsiderALEXANDER DOUGLAS A
Role—
SecurityCommon Stock
Transaction codeS: Open-market sale
Transaction dateAugust 7, 2026
Filing dateAugust 11, 2026
Shares owned after29,109
OwnershipDirect
10b5-1 planYes
AmendedNo
Footnotes
The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 8, 2026.