Churchill Winston J - Jun 25, 2025 Form 4 Insider Report for AMKOR TECHNOLOGY, INC. (AMKR)

Role
Director
Signature
Mark N. Rogers, Attorney-in-Fact for Winston J. Churchill
Stock symbol
AMKR
Transactions as of
Jun 25, 2025
Transactions value $
$0
Form type
4
Date filed
6/27/2025, 05:58 PM
Previous filing
May 16, 2025
Next filing
Sep 25, 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
CHURCHILL WINSTON J Director 500 SE MIZNER BLVD., APT 305A, BOCA RATON Mark N. Rogers, Attorney-in-Fact for Winston J. Churchill 2025-06-27 0000923792

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction AMKR Restricted Stock Units Award $0 +38.5 +0.39% $0.00 9.83K Jun 25, 2025 Common Stock 38.5 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Represents dividend equivalent units ("DEUs") accrued upon the payment of a dividend on June 25, 2025 with respect to time-vested restricted stock units ("RSUs") of the Issuer granted to the Reporting Person on May 15, 2025. Each DEU represents an additional RSU subject to the same provisions as the RSU with respect to which the DEU was accrued.