Farshad Haghighi - 19 Dec 2022 Form 4 Insider Report for AMKOR TECHNOLOGY, INC. (AMKR)

Role: Executive Vice President
Signature: Mark N. Rogers, Attorney-in-Fact for Farshad Haghighi
Issuer symbol: AMKR
Transactions as of: 19 Dec 2022
Net transactions value: -$2,178
Form type: 4
Filing time: 21 Dec 2022, 16:10:15 UTC
Previous filing: 17 Nov 2022
Next filing: 14 Feb 2023
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	AMKR	Common Stock	Options Exercise	$0	+24	+5.5%	$0.000000	458	19 Dec 2022	Direct	F1
transaction	AMKR	Common Stock	Tax liability	$587	-24	-5.2%	$24.47	434	19 Dec 2022	Direct	F1
transaction	AMKR	Common Stock	Options Exercise	$0	+65	+15%	$0.000000	499	19 Dec 2022	Direct	F2
transaction	AMKR	Common Stock	Tax liability	$1,591	-65	-13%	$24.47	434	19 Dec 2022	Direct	F2

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	-24	-1.2%	$0.000000	2,018	19 Dec 2022	Common Stock	24		Direct	F1
transaction	AMKR	Restricted Stock Units	Options Exercise	$0	-65	-0.86%	$0.000000	7,458	19 Dec 2022	Common Stock	65		Direct	F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	The reporting transaction involved the withholding of 24 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 becoming retirement eligible.
F2	The reporting transaction involved the withholding of 65 shares of the Issuer's stock issuable upon the early vesting of an equal number of RSUs to pay taxes associated with the Reporting Person becoming retirement eligible.