ALEXANDER DOUGLAS A 4
4 · AMKOR TECHNOLOGY, INC. · Filed Jun 27, 2025
Insider Transaction Report
Form 4
ALEXANDER DOUGLAS A
Director
Transactions
- Award
Restricted Stock Units
2025-06-25+33.367→ 8,839.034 total→ Common Stock (33.367 underlying) - Award
Restricted Stock Units
2025-06-25+34.265→ 9,180.151 total→ Common Stock (34.265 underlying) - Award
Restricted Stock Units
2025-06-25+38.527→ 9,827.527 total→ Common Stock (38.527 underlying)
Footnotes (3)
- [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 Amkor Technology, Inc. (the "Issuer") granted to the Reporting Person on May 17, 2022. Each DEU represents an additional RSU subject to the same provisions as the RSU with respect to which the DEU was accrued.
- [F2]Represents DEUs accrued upon the payment of a dividend on June 25, 2025 with respect to RSUs of the Issuer granted to the Reporting Person on May 16, 2023. Each DEU represents an additional RSU subject to the same provisions as the RSU with respect to which the DEU was accrued.
- [F3]Represents DEUs accrued upon the payment of a dividend on June 25, 2025 with respect to 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.