Company: AMKR
Filing Date: 2025-04-04
Form Type: DEF 14A
Source: 0001193125-25-073020
Chunk: 5

Company: AMKOR TECHNOLOGY, INC.
Filing Date: 2025-04-04
Form: DEF 14A
Chunk 5
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| • |     | will have the authority to exercise discretion to vote your shares with respect to Proposal Three because that matter is treated as routine under NYSE rules. |

Because the proposals to be acted upon at the Annual Meeting include both routine and non-routinematters, we anticipate that brokers may return proxy cards that vote uninstructed shares “FOR” or “AGAINST” Proposal Three, but expressly state that the broker is NOT voting on Proposal One, Proposal Two, or Proposal Four. A broker’s withholding of a vote, in this case with respect to Proposal One, Proposal Two, or Proposal Four, is referred to as a “broker non-vote.”Broker non-voteswill not be counted as present or represented for purposes of determining whether stockholder approval of a matter has been obtained and thus will not have an effect on the outcome of the vote for Proposal One, Proposal Two, and Proposal Three. A broker non-votewill have the same effect as a vote against Proposal Four. If you abstain from voting on Proposal Two, Proposal Three, or Proposal Four, the abstention will have the same effect as a vote against the proposal. If you abstain from voting on Proposal One, the abstention will not have an effect on the outcome of the vote. 2

| Q: | What is the voting requirement to approve each of the proposals? |

| A: | Under Proposal One, the 11 directors receiving the highest number of affirmative votes cast will be elected. The approval, on an advisory basis, of Proposal Two and the approval of Proposal Three each requires the affirmative vote of a majority of the shares present in person or represented by proxy and entitled to vote on that proposal at the Annual Meeting. The approval of Proposal Four requires the affirmative vote of a majority of the shares outstanding and entitled to vote on such proposal. Abstentions are not counted in the tally of votes FOR or AGAINST a proposal but are counted as present in person or represented by proxy and entitled to vote. A withheld vote is the same as an abstention. |

| Q: | What is a “quorum”? |

| A: | A “quorum” is a majority of the outstanding shares entitled to vote at a meeting being present at the meeting or represented by proxy. There must be a quorum for a meeting to be held and action to be validly taken. If you submit a properly executed proxy, even if you abstain from voting, then your shares will be counted toward the presence