31 insiders reported 239 Form 4 transactions for AMKOR TECHNOLOGY, INC. (AMKR) over the past 18 months (most recent 2026-08-19). Recent activity: ROGERS MARK N (EVP & General Counsel) Buy 5,000 shares, ROGERS MARK N (EVP & General Counsel) Sell 5,000 shares, Faust Megan (CFO) Sell 1,000 shares, ALEXANDER DOUGLAS A (Director) Buy 5,000 shares, ALEXANDER DOUGLAS A (Director) Sell 5,000 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-19 | ROGERS MARK N | EVP & General Counsel | Buy | 5,000 | $37,000 |
| 2026-08-19 | ROGERS MARK N | EVP & General Counsel | Sell | 5,000 | $298,900 |
| 2026-08-13 | Faust Megan | CFO | Sell | 1,000 | $54,450 |
| 2026-08-11 | ALEXANDER DOUGLAS A | Director | Buy | 5,000 | $42,550 |
| 2026-08-11 | ALEXANDER DOUGLAS A | Director | Sell | 5,000 | $279,050 |
| 2026-08-07 | Rutten Guillaume Marie Jean | Director | Sell | 25,000 | $1.4M |
| 2026-08-07 | Rutten Guillaume Marie Jean | Director | Sell | 25,000 | $1.4M |
| 2026-07-31 | Engel Kevin K. | President and CEO | Sell | 3,221 | $151,387 |
| 2026-07-31 | CHURCHILL WINSTON J | Director | Sell | 100 | $0 |
| 2026-07-22 | KIM AGNES C | Insider | Buy | 250,000 | $2.4M |
| 2026-07-22 | KIM AGNES C | Insider | Buy | 200,000 | $2.0M |
| 2026-07-22 | KIM JAMES J | 10% Owner | Buy | 250,000 | $2.4M |
| 2026-07-22 | KIM JAMES J | 10% Owner | Buy | 200,000 | $2.0M |
| 2026-07-20 | ROGERS MARK N | EVP & General Counsel | Buy | 5,000 | $37,000 |
| 2026-07-20 | ROGERS MARK N | EVP & General Counsel | Sell | 5,000 | $325,600 |
| 2026-07-16 | Faust Megan | CFO | Sell | 1,000 | $69,910 |
| 2026-07-02 | Rutten Guillaume Marie Jean | Director | Buy | 8,692 | $0 |
| 2026-07-02 | Faust Megan | CFO | Buy | 8,692 | $0 |
| 2026-07-02 | Engel Kevin K. | President and CEO | Buy | 8,692 | $0 |
| 2026-07-02 | Faust Megan | CFO | Sell | 3,725 | $321,207 |
| 2026-07-02 | Engel Kevin K. | President and CEO | Sell | 3,725 | $321,207 |
| 2026-06-18 | ROGERS MARK N | EVP & General Counsel | Buy | 5,000 | $37,000 |
| 2026-06-18 | ROGERS MARK N | EVP & General Counsel | Sell | 5,000 | $431,050 |
| 2026-06-16 | CHURCHILL WINSTON J | Director | Buy | 5,000 | $96,950 |
| 2026-06-16 | CHURCHILL WINSTON J | Director | Sell | 5,000 | $391,000 |
Source: SEC Form 4 filings · as of 2026-08-19