AMKOR TECHNOLOGY, INC. — Director's Dealing 2023

Dec 21, 2023

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: AMKOR TECHNOLOGY, INC. (AMKR)
CIK: 0001047127
Period of Report: 2023-12-19

Reporting Person: Engel Kevin (Executive Vice President)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2023-12-19	Common Stock	M	27	—	Acquired	27	Direct
2023-12-19	Common Stock	F	27	$33.79	Disposed	0	Direct
2023-12-19	Common Stock	M	30	—	Acquired	30	Direct
2023-12-19	Common Stock	F	30	$33.79	Disposed	0	Direct
2023-12-19	Common Stock	M	47	—	Acquired	47	Direct
2023-12-19	Common Stock	F	47	$33.79	Disposed	0	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2023-12-19	Restricted Stock Units	$	M	27	Disposed		Common Stock (27)	Direct
2023-12-19	Restricted Stock Units	$	M	30	Disposed		Common Stock (30)	Direct
2023-12-19	Restricted Stock Units	$	M	47	Disposed		Common Stock (47)	Direct

Footnotes

F1: The reported transaction involved the withholding of 27 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 30 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 47 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.