Guillaume Marie Jean Rutten, President and CEO at AMKOR TECHNOLOGY, INC. (AMKR), sold 10,000 shares at $44.80 ($448K) on 2025-12-15, disclosed to the SEC on 2025-12-17.
Scheduled sale ($448k) by President and CEO under a pre-arranged 10b5-1 plan. Pre-set trade — not a discretionary signal on the stock.
Negative factors outweigh the positive ones.
| Filing → |
| AMKR | SELL | 2026-02-26 | $976K | — | Filing → |
| AMKR | SELL | 2026-02-18 | $459K | — | Filing → |
| AMKR | SELL | 2026-01-20 | $531K | — | Filing → |