Guillaume Marie Jean Rutten - 14 Feb 2025 Form 4 Insider Report for AMKOR TECHNOLOGY, INC. (AMKR)

Role: President and CEO, Director
Signature: Mark N. Rogers, Attorney-in-Fact for Guillaume Marie Jean Rutten
Issuer symbol: AMKR
Transactions as of: 14 Feb 2025
Net transactions value: $0
Form type: 4
Filing time: 19 Feb 2025, 16:39:07 UTC
Previous filing: 17 Oct 2024
Next filing: 21 Feb 2025
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	+13,920	+6.8%	$0.000000	218,891	14 Feb 2025	Direct

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	-13,920	-33%	$0.000000	27,839	14 Feb 2025	Common Stock	13,920	$0.000000	Direct	F1

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

Explanation of Responses:

Id	Content
F1	On February 16, 2023 (the "Grant Date"), the Reporting Person was granted 55,679 RSUs which vest in four equal annual installments beginning on the first anniversary of the Grant Date.