InsiderTrades

Form 4 for AMKR AMKOR TECHNOLOGY, INC.

Accepted 2024-12-26 00:00:00 ET · period of report 2024-12-23 · accession 0001047127-24-000237 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
DI 2024-12-26 2024-12-23 AMKR KIM SUSAN Y Dir, 10%, Member of 10% owner group (7) G - Gift $0.00 -1.02M 3.48M -23% $0
D 2024-12-26 2024-12-23 AMKR KIM SUSAN Y Dir, 10%, Member of 10% owner group (7) G - Gift $0.00 +1.02M 3.46M +42% $0
D 2024-12-26 2024-12-23 AMKR KIM SUSAN Y Dir, 10%, Member of 10% owner group (7) A - Grant $0.00 +108.80 5,991 +2% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2024-12-23 G D 1,017,000 $0.00 3,483,000 I By own GRATs — — (F1) On December 23, 2024, the Susan Y. Kim 2023 Grantor Retained Annuity Trust dated 9/15/2023 distributed 1,017,000 shares of the Common Stock of Amkor Technology, Inc. (the "Issuer") to the Reporting Person as a gift. Because the Reporting Person is the annuitant and sole trustee of the trust, such distribution was a mere change in the form of ownership from indirect to direct and is being voluntarily reported by the Reporting Person on this Form 4. (F3) (Continued from Footnote 2) (v) a manager of a limited liability company being treated as a corporation for purposes of Section 16 which owns 16,710,668 shares of the Issuer's Common Stock and (vi) as referenced in Footnote 5, a member of Sujoda Management, LLC, which indirectly owns 2,478,325 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. (F4) 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. (F2) The Reporting Person is (i) a trustee of trusts for the benefit of her immediate family members (other than grantor retained annuity trusts ("GRATs")) which own 4,418,610 shares of the Issuer's Common Stock; (ii) a trustee of GRATs for the benefit of members of her immediate family which own 11,023,102 shares of the Issuer's Common Stock; (iii) a trustee of GRATs of which the Reporting Person was the settlor and is the sole annuitant which own 3,483,000 shares of the Issuer's Common Stock; (iv) a general partner of a limited partnership (Sujochil, LP) which owns 19,484,809 shares of the Issuer's Common Stock;
2 Common Common Stock 2024-12-23 G A 1,017,000 $0.00 3,458,475 D — — (F1) On December 23, 2024, the Susan Y. Kim 2023 Grantor Retained Annuity Trust dated 9/15/2023 distributed 1,017,000 shares of the Common Stock of Amkor Technology, Inc. (the "Issuer") to the Reporting Person as a gift. Because the Reporting Person is the annuitant and sole trustee of the trust, such distribution was a mere change in the form of ownership from indirect to direct and is being voluntarily reported by the Reporting Person on this Form 4.
3 Derivative Restricted Stock Units 2024-12-23 A A 108.80 $0.00 5,991.05 D — · — to — 108.80 Common Stock (F6) Represents dividend equivalent units ("DEUs") accrued upon the payment of a dividend on December 23, 2024 with respect to time-vested restricted stock units ("RSUs") of the Issuer granted to the Reporting Person on May 14, 2024. Each DEU represents an additional RSU subject to the same provisions as the RSU with respect to which the DEU was accrued.