Rutten Guillaume Marie Jean 4
4 · AMKOR TECHNOLOGY, INC. · Filed Dec 17, 2025
Insider Transaction Report
Form 4
Rutten Guillaume Marie Jean
Director
Transactions
- Sale
Common Stock
2025-12-15$44.80/sh−10,000$448,000→ 336,699 total
Footnotes (2)
- [F1]The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 06, 2025.
- [F2]The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $44.37 to $45.18. 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 (2) to this Form 4.