| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | AMKR | Common Stock | Options Exercise | $47,400 | +5,000 | +2.5% | $9.48 | 205,000 | 15 Nov 2022 | Direct | |
| transaction | AMKR | Common Stock | Options Exercise | $141,700 | +10,000 | +4.9% | $14.17 | 215,000 | 15 Nov 2022 | Direct | |
| transaction | AMKR | Common Stock | Sale | $481,603 | -17,693 | -8.2% | $27.22 | 197,307 | 15 Nov 2022 | Direct | F1, F2 |
| transaction | AMKR | Common Stock | Sale | $342,135 | -12,307 | -6.2% | $27.80 | 185,000 | 15 Nov 2022 | Direct | F1, F3 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | AMKR | Employee Stock Option (Right-to-Buy) | Options Exercise | $0 | -5,000 | -12% | $0.000000 | 35,625 | 15 Nov 2022 | Common Stock | 5,000 | $9.48 | Direct | F4 |
| transaction | AMKR | Employee Stock Option (Right-to-Buy) | Options Exercise | $0 | -10,000 | -6.2% | $0.000000 | 152,500 | 15 Nov 2022 | Common Stock | 10,000 | $14.17 | Direct | F5 |
| Id | Content |
|---|---|
| F1 | The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 26, 2022. |
| F2 | The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $26.64 to $27.64.The Reporting Person hereby undertakes to provide, upon request, to the staff of the Securities and Exchange Commission (the "SEC"), Amkor Technology, Inc. (the "Issuer"), or any security holder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (2) to this Form 4. |
| F3 | The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $27.65 to $28.04.The Reporting Person hereby undertakes to provide, upon request, to the staff of the SEC, the Issuer, or any security holder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (3) to this Form 4. |
| F4 | This stock option (the "2019 Option") to acquire 150,000 shares of the Issuer's common stock (the "2019 Option Shares") was granted on February 15, 2019 (the "2019 Grant Date") and vests over four years as follows: (i) with respect to 25% of the 2019 Option Shares, on the first anniversary of the 2019 Grant Date; and (ii) with respect to the remainder of the 2019 Option Shares, in equal quarterly installments thereafter, such that 100% of the 2019 Option will vest on the fourth anniversary of the 2019 Grant Date. |
| F5 | This stock option (the "2020 Option") to acquire 375,000 shares of the Issuer's common stock was granted on July 30, 2020 (the "2020 Grant Date") and will vest in equal quarterly installments over three years, such that 100% of the 2020 Option will be vested on the third anniversary of the 2020 Grant Date. |