| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | AMKR | Common Stock | Options Exercise | $0 | +1.96K | +1.37% | $0.00 | 145K | Oct 31, 2024 | Direct | |
| transaction | AMKR | Common Stock | Tax liability | -$21.2K | -834 | -0.58% | $25.45 | 144K | Oct 31, 2024 | Direct | F1 |
| transaction | AMKR | Common Stock | Options Exercise | $0 | +1.84K | +1.28% | $0.00 | 146K | Oct 31, 2024 | Direct | |
| transaction | AMKR | Common Stock | Tax liability | -$19.9K | -782 | -0.54% | $25.45 | 145K | Oct 31, 2024 | Direct | F2 |
| transaction | AMKR | Common Stock | Options Exercise | $0 | +1.64K | +1.13% | $0.00 | 147K | Oct 31, 2024 | Direct | |
| transaction | AMKR | Common Stock | Tax liability | -$17.7K | -697 | -0.48% | $25.45 | 146K | Oct 31, 2024 | Direct | F3 |
| transaction | AMKR | Common Stock | Options Exercise | $0 | +6.46K | +4.43% | $0.00 | 152K | Oct 31, 2024 | Direct | |
| transaction | AMKR | Common Stock | Tax liability | -$69.8K | -2.74K | -1.8% | $25.45 | 150K | Oct 31, 2024 | Direct | F4 |
| holding | AMKR | Common Stock | 95K | Oct 31, 2024 | By Spouse | F5 | |||||
| holding | AMKR | Common Stock | 1.34M | Oct 31, 2024 | By self as Trustee of own GRATs | F5, F6 | |||||
| holding | AMKR | Common Stock | 7.83M | Oct 31, 2024 | By John T. Kim Family Trust U/A dtd. 12/11/12 | F5, F6 | |||||
| holding | AMKR | Common Stock | 1.96M | Oct 31, 2024 | By John T. Kim G-S Trust dtd. 12/11/12 | F5, F6 | |||||
| holding | AMKR | Common Stock | 165K | Oct 31, 2024 | By self as Trustee of Trust U/A dtd. 12/11/12 | F5, F6 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | AMKR | Restricted Stock Units | Options Exercise | $0 | -1.96K | -100% | $0.00 | 0 | Oct 31, 2024 | Common Stock | 1.96K | $0.00 | Direct | F7 |
| transaction | AMKR | Restricted Stock Units | Options Exercise | $0 | -1.84K | -100% | $0.00 | 0 | Oct 31, 2024 | Common Stock | 1.84K | $0.00 | Direct | F8 |
| transaction | AMKR | Restricted Stock Units | Options Exercise | $0 | -1.64K | -100% | $0.00 | 0 | Oct 31, 2024 | Common Stock | 1.64K | $0.00 | Direct | F9 |
| transaction | AMKR | Restricted Stock Units | Options Exercise | $0 | -6.46K | -100% | $0.00 | 0 | Oct 31, 2024 | Common Stock | 6.46K | $0.00 | Direct | F10 |
| Id | Content |
|---|---|
| F1 | The transaction represents shares withheld by Amkor Technology, Inc. (the "Issuer") in connection with the vesting of certain restricted stock units ("RSUs") granted to the Reporting Person on February 11, 2021 (the "2021 Grant Date") pursuant to the Issuer's 2007 Equity Incentive Plan, as amended, and the related award agreement. These shares were withheld to satisfy the Reporting Person's tax withholding obligations. The Issuer will pay these taxes on behalf of the Reporting Person. |
| F2 | The transaction represents shares withheld by the Issuer in connection with the vesting of certain RSUs granted to the Reporting Person on February 24, 2022 (the "2022 Grant Date") pursuant to the Issuer's 2021 Equity Incentive Plan, as amended, and the related award agreement. These shares were withheld to satisfy the Reporting Person's tax withholding obligations. The Issuer will pay these taxes on behalf of the Reporting Person. |
| F3 | The transaction represents shares withheld by the Issuer in connection with the vesting of certain RSUs granted to the Reporting Person on February 16, 2023 (the "2023 Grant Date") pursuant to the Issuer's 2021 Equity Incentive Plan, as amended, and the related award agreement. These shares were withheld to satisfy the Reporting Person's tax withholding obligations. The Issuer will pay these taxes on behalf of the Reporting Person. |
| F4 | The transaction represents shares withheld by the Issuer in connection with the vesting of certain RSUs granted to the Reporting Person on February 20, 2024 (the "2024 Grant Date") pursuant to the Issuer's 2021 Equity Incentive Plan, as amended, and the related award agreement. These shares were withheld to satisfy the Reporting Person's tax withholding obligations. The Issuer will pay these taxes on behalf of the Reporting Person. |
| F5 | The Reporting Person disclaims beneficial ownership of these securities, except to the extent of the Reporting Person's pecuniary interest therein, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities, except to the extent of the Reporting Person's pecuniary interest therein, for purposes of Section 16 of the Securities Exchange Act of 1934, as amended ("Section 16"), or for any other purpose. |
| F6 | The Reporting Person is (i) a trustee of grantor retained annuity trusts of which he was the settlor and is the sole annuitant which own 1,338,097 shares of the Issuer's Common Stock, (ii) a trustee of trusts for the benefit of his immediate family members which own 9,786,032 shares of the Issuer's Common Stock and (iii) a trustee of a trust which is a controlling member of a limited liability company being treated as a corporation for purposes of Section 16, which limited liability company holds 164,678 shares of the Issuer's Common stock. Pursuant to the Form 4 instructions, the Reporting Person is being treated as having a pecuniary interest in all of such shares. |
| F7 | On the 2021 Grant Date, the Reporting Person was granted 10,893 RSUs which were set to vest in four equal annual installments beginning on the first anniversary of the 2021 Grant Date. The transaction represents the vesting of a pro rata amount of RSUs in connection with the Reporting Person's retirement. The remaining unvested RSUs granted on the 2021 Grant Date were forfeited. |
| F8 | On the 2022 Grant Date, the Reporting Person was granted 10,748 RSUs which were set to vest in four equal annual installments beginning on the first anniversary of the 2022 Grant Date. The transaction represents the vesting of a pro rata amount of RSUs in connection with the Reporting Person's retirement. The remaining unvested RSUs granted on the 2022 Grant Date were forfeited. |
| F9 | On the 2023 Grant Date, the Reporting Person was granted 9,279 RSUs which were set to vest in four equal annual installments beginning on the first anniversary of the 2023 Grant Date. The transaction represents the vesting of a pro rata amount of RSUs in connection with the Reporting Person's retirement. The remaining unvested RSUs granted on the 2023 Grant Date were forfeited. |
| F10 | On the 2024 Grant Date, the Reporting Person was granted 27,731 RSUs which were set to vest in three equal annual installments beginning on the first anniversary of the 2024 Grant Date. The transaction represents the vesting of a pro rata amount of RSUs in connection with the Reporting Person's retirement. The remaining unvested RSUs granted on the 2024 Grant Date were forfeited. |
(11) The Reporting Person states that the filing of this Form 4 shall not be deemed an admission that the Reporting Person is the beneficial owner of the reported securities owned by the other members of the group, for the purpose of Section 16, or for any other purpose.