| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | AMKR | Common Stock | Options Exercise | $94.8K | +10K | +3.64% | $9.48 | 285K | Aug 2, 2022 | Direct | F1 |
| transaction | AMKR | Common Stock | Options Exercise | $283K | +20K | +7.02% | $14.17 | 305K | Aug 2, 2022 | Direct | |
| transaction | AMKR | Common Stock | Sale | -$1.32M | -60K | -19.67% | $22.01 | 245K | Aug 2, 2022 | Direct | F2, 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 | -10K | -15.24% | $0.00 | 55.6K | Aug 2, 2022 | Common Stock | 10K | $9.48 | Direct | F4 |
| transaction | AMKR | Employee Stock Option (Right-to-Buy) | Options Exercise | $0 | -20K | -9.41% | $0.00 | 193K | Aug 2, 2022 | Common Stock | 20K | $14.17 | Direct | F5 |
| holding | AMKR | Restricted Stock Units | 43K | Aug 2, 2022 | Common Stock | Direct | F1 |
| Id | Content |
|---|---|
| F1 | As previously reported in a Form 4 filed by the Reporting Person on February 25, 2022 (the "Original Form 4"), shares of Amkor Technology, Inc. (the "Issuer") common stock underlying time-vested restricted stock units (the "RSUs") were granted to the Reporting Person on February 24, 2022. In the Original Form 4, the RSUs were incorrectly reported in Table I. Table II, Column 9 of this Form 4 has been adjusted to include the RSUs and reflects the proper number of RSUs beneficially owned by the Reporting Person as of the filing date of this Form 4. |
| F2 | 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. |
| F3 | The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $22.00 to $22.03.The Reporting Person hereby undertakes to provide, upon request, to the staff of the Securities and Exchange Commission, 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, 2022 (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. |