Item 5.02. Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.
(b) On October 28, 2025, John Liu, resigned as a member of the Board of Directors (the "Board") of Amkor Technology, Inc. (the "Company"). The resignation was not due to any disagreements with the Company on any matter relating to the Company's operations, policies or practices.
In connection with Mr. Liu's resignation, the Board reduced the size of the Board from eleven to ten directors.
Mr. Liu joins the Company as Executive Vice President, Corporate Development and Strategy on November 3, 2025.