| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | AMKR | Common Stock | Other | $9.71M | +384K | +12% | $25.28 | 3.58M | Feb 22, 2023 | Direct | F1 |
| transaction | AMKR | Common Stock | Other | $9.71M | +384K | +10.71% | $25.28 | 3.97M | Feb 22, 2023 | Direct | F2 |
| transaction | AMKR | Common Stock | Other | $9.71M | +384K | +9.68% | $25.28 | 4.35M | Feb 22, 2023 | Direct | F3 |
| transaction | AMKR | Common Stock | Other | $9.71M | +384K | +8.82% | $25.28 | 4.74M | Feb 22, 2023 | Direct | F4 |
| transaction | AMKR | Common Stock | Other | $9.71M | +384K | +8.11% | $25.28 | 5.12M | Feb 22, 2023 | Direct | F5 |
| transaction | AMKR | Common Stock | Award | $0 | +59.5K | +1.16% | $0.00 | 5.18M | Feb 22, 2023 | Direct | F6 |
| transaction | AMKR | Common Stock | Tax liability | -$639K | -25.3K | -0.49% | $25.28 | 5.15M | Feb 22, 2023 | Direct | F7 |
| transaction | AMKR | Common Stock | Options Exercise | $0 | +2.6K | +0.05% | $0.00 | 5.16M | Feb 24, 2023 | Direct | F8 |
| transaction | AMKR | Common Stock | Tax liability | -$26.6K | -1.05K | -0.02% | $25.27 | 5.16M | Feb 24, 2023 | Direct | F9 |
| holding | AMKR | Common Stock | 3.28M | Feb 22, 2023 | By spouse | F10 | |||||
| holding | AMKR | Common Stock | 49.6M | Feb 22, 2023 | By 915 Investments, LP | F10, F11 | |||||
| holding | AMKR | Common Stock | 1.96M | Feb 22, 2023 | By John T. Kim G-S Trust dtd. 12/11/12 | F10, F11 | |||||
| holding | AMKR | Common Stock | 7.83M | Feb 22, 2023 | By John T. Kim Family Trust U/A dtd. 12/11/12 | F10, F11 | |||||
| holding | AMKR | Common Stock | 1.38M | Feb 22, 2023 | By Susan Y. Kim 2018-1 GRAT dtd. 8/29/18 | F10, F11 | |||||
| holding | AMKR | Common Stock | 2.3M | Feb 22, 2023 | By Susan Y. Kim 2020-1 GRAT dtd. 4/1/20 | F10, F11 | |||||
| holding | AMKR | Common Stock | 165K | Feb 22, 2023 | By self as Trustee of Trust U/A dtd. 12/11/12 | F10, F11 | |||||
| holding | AMKR | Common Stock | 2.99M | Feb 22, 2023 | By self as Trustee of own GRATs | F10, F11 |
| 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 | -2.6K | -24.18% | $0.00 | 8.15K | Feb 24, 2023 | Common Stock | 2.6K | $0.00 | Direct | F8 |
| Id | Content |
|---|---|
| F1 | On February 22, 2023, the Irrevocable Deed of Trust of James J. Kim for Alexandra Kim Panichello dated 12/24/92 sold 384,000 shares of Common Stock of Amkor Technology, Inc. (the "Issuer") to the Reporting Person in full payment of the principal and accrued interest of a note payable to the Reporting Person by such trust. This transaction is exempt pursuant to Section 16 of the Securities Exchange Act of 1934, as amended ("Section 16"), and is voluntarily reported. |
| F2 | On February 22, 2023, the Irrevocable Deed of Trust of James J. Kim for Allyson Lee Kim dated 10/15/01 sold 384,000 shares of the Issuer's Common Stock to the Reporting Person in full payment of the principal and accrued interest of a note payable to the Reporting Person by such trust. This transaction is exempt pursuant to Section 16 and is voluntarily reported. |
| F3 | On February 22, 2023, the Irrevocable Deed of Trust of James J. Kim for Dylan James Panichello dated 10/15/01 sold 384,000 shares of the Issuer's Common Stock to the Reporting Person in full payment of the principal and accrued interest of a note payable to the Reporting Person by such trust. This transaction is exempt pursuant to Section 16 and is voluntarily reported. |
| F4 | On February 22, 2023, the Irrevocable Deed of Trust of James J. Kim for Jacqueline Mary Panichello dated 10/3/94 sold 384,000 shares of the Issuer's Common Stock to the Reporting Person in full payment of the principal and accrued interest of a note payable to the Reporting Person by such trust. This transaction is exempt pursuant to Section 16 and is voluntarily reported. |
| F5 | On February 22, 2023, the Irrevocable Deed of Trust of James J. Kim, Settlor, FBO Jason Lee Kim dated 11/17/03 sold 384,000 shares of the Issuer's Common Stock to the Reporting Person in full payment of the principal and accrued interest of a note payable to the Reporting Person by such trust. This transaction is exempt pursuant to Section 16 and is voluntarily reported. |
| F6 | This Form 4 reports the vesting on February 22, 2023, of 59,477 shares of the Issuer's Common Stock underlying performance-vested restricted stock units ("PSUs") granted to the Reporting Person on February 11, 2021 pursuant to the Issuer's Second Amended and Restated 2007 Equity Incentive Plan, as amended, and the related award agreement. The PSUs vested based on the attainment of a basic cumulative earnings per share performance goal over a two-year performance period beginning January 1, 2021 and ending on December 31, 2022. |
| F7 | The transaction represents shares of the Issuer's Common Stock withheld by the Issuer in connection with the vesting of PSUs to satisfy the Reporting Person's tax withholding obligations. The Issuer will pay these taxes on behalf of the Reporting Person. |
| F8 | On February 24, 2022 (the "RSU Grant Date"), the Reporting Person was granted 10,748 time-vested restricted stock units ("RSUs") pursuant to the Issuer's 2021 Equity Incentive Plan, as amended, and the applicable award agreement. The RSUs convert into shares of the Issuer's Common Stock on a one-to-one basis and vest in four equal annual installments beginning on the first anniversary of the RSU Grant Date. |
| F9 | The transaction represents shares withheld by the Issuer in connection with the vesting of certain RSUs granted to the Reporting Person on the RSU Grant Date. 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. |
| F10 | 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, or for any other purpose. |
| F11 | The Reporting Person is (i) a trustee of trusts for the benefit of his immediate family members which own 13,464,330 shares of the Issuer's Common Stock, (ii) 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, (iii) a trustee of grantor retained annuity trusts of which he was the settlor and is the sole annuitant which own 2,985,370 shares of the Issuer's Common Stock and (iv) a general partner of a limited partnership which owns 49,594,980 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. |
(12) 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.