Company: AMKR
Filing Date: 2025-03-25
Form Type: PRE 14A
Source: 0001193125-25-062595
Chunk: 1

Company: AMKOR TECHNOLOGY, INC.
Filing Date: 2025-03-25
Form: PRE 14A
Chunk 1
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. It includes information about our company and our audited financial statements. The Notice of Annual Meeting of Stockholders contains instructions on how to access our 2024 Annual Report to Stockholders online. Please use this opportunity to take part in the affairs of Amkor Technology, Inc. by voting on the business to come before the 2025 Annual Meeting of Stockholders. Whether or not you plan to attend such meeting, we encourage you to read the proxy statement and submit your proxy or vote instructions as soon as possible so that your shares may be voted in accordance with your wishes and so that the presence of a quorum may be assured. Thank you for your continued support.

| Sincerely,            |
| Susan Y. Kim          |
| Chairman of the Board |

AMKOR TECHNOLOGY, INC. NOTICE OF ANNUAL MEETING OF STOCKHOLDERS To be held on May 15, 2025 Dear Amkor Stockholder: On Thursday, May 15, 2025, Amkor Technology, Inc., a Delaware corporation, will hold its 2025 Annual Meeting of Stockholders. The meeting will begin at 9:00 a.m. EDT. We have determined that the Annual Meeting will be held in a virtual meeting format only, via the internet. You may attend the Annual Meeting, submit questions, and vote your shares electronically during the meeting via live webcast at www.virtualshareholdermeeting.com/AMKR2025. You will need the 16-digitcontrol number printed on your Notice of Internet Availability of Proxy Materials (the “Notice”) or proxy card to participate in the Annual Meeting. We recommend that you log in at least 15 minutes before the Annual Meeting to ensure you are logged in when the meeting starts. At the 2025 Annual Meeting of Stockholders, stockholders will consider and act upon the following matters:

| 1. | Election of the 11 directors named in the enclosed proxy statement; |

| 2. | An advisory vote to approve the compensation of our named executive officers; |

| 4. | Approval to amend and restate our Certificate of Incorporation; and |

| 5. | Such other business as may properly come before the meeting and any adjournment or postponement thereof. |

The Board of Directors recommends that you vote in favor of proposals 1, 2, 3, and 4, as outlined in this proxy statement. We are pleased to be utilizing the United States Securities and Exchange Commission’s “notice and access” rules.