Guillaume Marie Jean Rutten, Director at AMKOR TECHNOLOGY, INC. (AMKR), sold 10,000 shares at $53.14 ($531K) on 2026-01-15, disclosed to the SEC on 2026-01-20.
Seasonal sale ($531k) by Director — this insider has traded AMKR in January in at least three consecutive prior years. Pattern-driven, low signal.
Negative factors outweigh the positive ones.
| Filing → |
| AMKR | SELL | 2026-02-26 | $976K | — | Filing → |
| AMKR | SELL | 2026-02-18 | $459K | — | Filing → |
| AMKR | SELL | 2025-12-17 | $448K | — | Filing → |