Company: AOSL
Filing Date: 2025-09-18
Form Type: DEF 14A
Source: 0001387467-25-000054
Chunk: 10

Company: ALPHA & OMEGA SEMICONDUCTOR Ltd
Filing Date: 2025-09-18
Form: DEF 14A
Chunk 10
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 aggregate voting power of the Company’s common shares issued and outstanding on the Record Date, will constitute a quorum, permitting the conduct of business at the Annual Meeting.

Proxies received but marked as abstentions, votes withheld and broker non-votes (as described below) will be included in the calculation of the number of shares present at the Annual Meeting for quorum purposes.

What happens if the Annual Meeting is postponed or adjourned?

Your proxy may be voted at the postponed or adjourned meeting. You will still be able to change your proxy until it is voted.

#### Who can attend the Annual Meeting?
All shareholders of record as of the close of business on the Record Date may attend the meeting. To attend the Annual Meeting, please follow these instructions:

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• If you are a shareholder of record, bring proof of ownership of your shares and a form of identification; or

• If you are a “street name” holder, bring proof of ownership of your shares through your broker, bank, trust or nominee, and a form of identification. You must have obtained a “legal proxy” from your broker, bank, trust or nominee to vote at the Annual Meeting.

#### What are the Board’s recommendations?
Unless you give other instructions on your proxy card, the person named as proxy holder on the proxy card will vote in accordance with the recommendations of the Board. After careful consideration, the Board recommends the following vote for proposals:

|   |     | Proposals                                                                                                                                                                                                                                                              |     | Recommendation of the Board |
| 1 |     | Election of Directors                                                                                                                                                                                                                                                  |     | For all Nominees            |
| 2 |     | Approval on an advisory basis of the compensation of our named executive officers                                                                                                                                                                                      |     | For                         |
| 3 |     | Approval of amendment and restatement of the Company’s 2018 Omnibus Incentive Plan                                                                                                                                                                                     |     | For                         |
| 4 |     | Approval and ratification of the appointment of Deloitte & Touche LLP as our independent registered public accounting firm and authorization for the Board, acting through our Audit Committee, to determine its remuneration for the fiscal year ending June 30, 2026 |     | For                         |
| 5 |     | Approval of the adjournment of the Annual Meeting, if necessary or appropriate, to permit further solicitation and vote of proxies in the event there are insufficient votes for the approval of the other proposals contained herein                                  |