David D. Kim, Insider at AMKOR TECHNOLOGY, INC. (AMKR), bought 883,178 shares at $21.85 ($19.3M) on 2025-08-01, disclosed to the SEC on 2025-08-05.
Open-market purchase of $19.3M AMKR by Insider. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history). Context: insider career grade D.
Negative factors outweigh the positive ones.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $21.85 | 441,589 | $9.6M | 50.0% |
| 2 | $21.85 | 441,589 | $9.6M | 50.0% |
| Total | $21.85 avg | 883,178 | $19.3M | 100% |
| Filing → |
| AMKR | SELL | 2021-12-28 | $249K | — | Filing → |
| AMKR | BUY | 2008-02-14 | $11.2M | — | Filing → |