McCourt MaryFrances 4
4 · AMKOR TECHNOLOGY, INC. · Filed Dec 16, 2025
Insider Transaction Report
Form 4
McCourt MaryFrances
Director
Transactions
- Exercise/Conversion
Common Stock
2025-12-12$19.39/sh+20,000$387,800→ 75,918 total - Sale
Common Stock
2025-12-12$46.02/sh−20,000$920,400→ 55,918 total - Exercise/Conversion
Director Stock Option (Right-to-Buy)
2025-12-12−20,000→ 0 totalExercise: $19.39From: 2022-05-17Exp: 2031-05-18→ Common Stock (20,000 underlying)
Footnotes (2)
- [F1]The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $45.98 to $46.09. The Reporting Person hereby undertakes to provide, upon request, to the staff of the Securities and Exchange Commission, Amkor Technology, Inc. (the "Issuer"), or any security holder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (1) to this Form 4.
- [F2]This stock option to acquire 20,000 shares of the Issuer's Common Stock was granted on May 18, 2021 and vested in full on May 17, 2022.