AMKOR TECHNOLOGY, INC. — Director's Dealing 2022

Dec 21, 2022

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: AMKOR TECHNOLOGY, INC. (AMKR)
CIK: 0001047127
Period of Report: 2022-12-19

Reporting Person: KIM JAMES J (Director, 10% Owner, Member of 10% owner group (5))

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2022-12-19	Common Stock	M	93	$0.00	Acquired	2713443	Direct
2022-12-19	Common Stock	F	93	$24.47	Disposed	2713350	Direct
2022-12-19	Common Stock	M	88	$0.00	Acquired	2713438	Direct
2022-12-19	Common Stock	F	88	$24.47	Disposed	2713350	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2022-12-19	Restricted Stock Units	$	M	93	Disposed		Common Stock (93)	Direct
2022-12-19	Restricted Stock Units	$	M	88	Disposed		Common Stock (88)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	1379943	Indirect
Common Stock	3470970	Indirect
Common Stock	49594980	Indirect
Common Stock	1957350	Indirect
Common Stock	7828682	Indirect
Common Stock	2298355	Indirect
Common Stock	2610776	Indirect
Common Stock	164678	Indirect

Footnotes

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 income taxes associated with the Reporting Person becoming retirement eligible.

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 income taxes associated with the Reporting Person becoming retirement eligible.

F3: 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 of the Securities Exchange Act of 1934, as amended ("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 3,470,970 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.

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, or for any other purpose.