32 insiders reported 280 Form 4 transactions for AMKOR TECHNOLOGY, INC. (AMKR) over the past 18 months (most recent 2026-05-20). Recent activity: ROGERS MARK N (EVP & General Counsel) Buy 5,000 shares, Faust Megan (CFO) Sell 1,000 shares, ROGERS MARK N (EVP & General Counsel) Sell 5,000 shares, WATSON DAVID N (Director) Buy 9,893 shares, Tily Gil C. (Director) Buy 9,893 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-20 | ROGERS MARK N | EVP & General Counsel | Buy | 5,000 | $37,000 |
| 2026-05-20 | Faust Megan | CFO | Sell | 1,000 | $64,600 |
| 2026-05-20 | ROGERS MARK N | EVP & General Counsel | Sell | 5,000 | $358,150 |
| 2026-05-15 | WATSON DAVID N | Director | Buy | 9,893 | $0 |
| 2026-05-15 | Tily Gil C. | Director | Buy | 9,893 | $0 |
| 2026-05-15 | Rutten Guillaume Marie Jean | Director | Buy | 482 | $0 |
| 2026-05-15 | McCourt MaryFrances | Director | Buy | 9,893 | $0 |
| 2026-05-15 | CHURCHILL WINSTON J | Director | Buy | 9,893 | $0 |
| 2026-05-13 | Tily Gil C. | Director | Sell | 15,000 | $1.2M |
| 2026-05-12 | Rutten Guillaume Marie Jean | Director | Sell | 50,000 | $3.7M |
| 2026-05-07 | CHURCHILL WINSTON J | Director | Sell | 7,000 | $535,150 |
| 2026-05-07 | ALEXANDER DOUGLAS A | Director | Buy | 4,657 | $44,009 |
| 2026-05-07 | Carolin Roger Anthony | Director | Buy | 20,000 | $234,200 |
| 2026-05-07 | ALEXANDER DOUGLAS A | Director | Sell | 4,657 | $356,633 |
| 2026-05-07 | Carolin Roger Anthony | Director | Sell | 20,000 | $1.5M |
| 2026-05-07 | ALEXANDER DOUGLAS A | Director | Buy | 343 | $2,919 |
| 2026-05-07 | ALEXANDER DOUGLAS A | Director | Sell | 343 | $26,267 |
| 2026-04-20 | ROGERS MARK N | EVP & General Counsel | Buy | 5,000 | $37,000 |
| 2026-04-20 | ROGERS MARK N | EVP & General Counsel | Sell | 5,000 | $297,150 |
| 2026-04-09 | KIM SUSAN Y | Director | Buy | 20,000 | $113,200 |
| 2026-04-09 | Morse Robert Randolph | Director | Buy | 20,000 | $113,200 |
| 2026-04-09 | Morse Robert Randolph | Director | Sell | 2,378 | $0 |
| 2026-04-02 | Rutten Guillaume Marie Jean | Director | Buy | 8,692 | $0 |
| 2026-04-02 | Faust Megan | CFO | Buy | 8,692 | $0 |
| 2026-04-02 | Engel Kevin K. | President and CEO | Buy | 8,692 | $0 |
Source: SEC Form 4 filings · as of 2026-05-20