James J. Kim - Dec 19, 2023 Form 4 Insider Report for AMKOR TECHNOLOGY, INC. (AMKR)

Role
Director, Member of 10% owner group (8), 10%+ Owner
Signature
/s/ Brian D. Short, Attorney-in-Fact for James J. Kim
Stock symbol
AMKR
Transactions as of
Dec 19, 2023
Transactions value $
-$8,752
Form type
4
Date filed
12/21/2023, 05:10 PM
Previous filing
Nov 16, 2023
Next filing
Dec 27, 2023

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction AMKR Common Stock Options Exercise $0 +93 +0.03% $0.00 269K Dec 19, 2023 Direct F1
transaction AMKR Common Stock Tax liability -$3.14K -93 -0.03% $33.79 269K Dec 19, 2023 Direct F1
transaction AMKR Common Stock Options Exercise $0 +88 +0.03% $0.00 269K Dec 19, 2023 Direct F2
transaction AMKR Common Stock Tax liability -$2.97K -88 -0.03% $33.79 269K Dec 19, 2023 Direct F2
transaction AMKR Common Stock Options Exercise $0 +78 +0.03% $0.00 269K Dec 19, 2023 Direct F3
transaction AMKR Common Stock Tax liability -$2.64K -78 -0.03% $33.79 269K Dec 19, 2023 Direct F3
transaction AMKR Common Stock Gift $0 -530K -28.36% $0.00 1.34M Dec 19, 2023 By self as Trustee of own GRATs F4, F5, F6
transaction AMKR Common Stock Gift $0 +530K +196.71% $0.00 799K Dec 19, 2023 Direct F4
holding AMKR Common Stock 1.96M Dec 19, 2023 By John T. Kim G-S Trust dtd. 12/11/12 F5, F6
holding AMKR Common Stock 7.83M Dec 19, 2023 By John T. Kim Family Trust U/A dtd. 12/11/12 F5, F6
holding AMKR Common Stock 165K Dec 19, 2023 By self as Trustee of Trust U/A dtd. 12/11/12 F5, F6

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

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 -93 -1.71% $0.00 5.35K Dec 19, 2023 Common Stock 93 Direct F1
transaction AMKR Restricted Stock Units Options Exercise $0 -88 -1.09% $0.00 7.97K Dec 19, 2023 Common Stock 88 Direct F2, F7
transaction AMKR Restricted Stock Units Options Exercise $0 -78 -0.84% $0.00 9.2K Dec 19, 2023 Common Stock 78 Direct F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The reported transaction involved the withholding of 93 shares of common stock of Amkor Technology, Inc. (the "Issuer") issuable upon the early vesting of an equal number of restricted stock units ("RSUs") to pay taxes associated with the Reporting Person's retirement eligibility status.
F2 The reported transaction involved the withholding of 88 shares of the Issuer's Common Stock issuable upon the early vesting of an equal number of RSUs to pay taxes associated with the Reporting Person's retirement eligibility status.
F3 The reported transaction involved the withholding of 78 shares of the Issuer's Common Stock issuable upon the early vesting of an equal number of RSUs to pay taxes associated with the Reporting Person's retirement eligibility status.
F4 On December 19, 2023, the James J. Kim 2021 Qualified Annuity Trust U/A dated 12/15/2021 distributed 529,650 of the Issuer's Common Stock to 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 Reflects an adjustment of 88 RSUs incorrectly attributed to the Reporting Person on the Form 4 filed on behalf of the Reporting Person on February 24, 2023 that had been surrendered for the Reporting Person's retirement eligibility withholding.

Remarks:

(8) 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.