Company: AOSL
Filing Date: 2025-06-04
Form Type: 8-K/A
Source: 0000929638-25-002154
Chunk: 3

Company: ALPHA & OMEGA SEMICONDUCTOR Ltd
Filing Date: 2025-06-04
Form: 8-K/A
Chunk 3
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2024, neither the Company nor anyone acting on its behalf has consulted with Deloitte with respect to (i) the application of accounting principles to a specified transaction, either completed or proposed, or the type of audit opinion that might be rendered on the Company’s financial statements, and neither a written report nor oral advice was provided that Deloitte concluded was an important factor considered by us in reaching a decision as to any accounting, auditing or financial reporting issue; (ii) any matter that was the subject of a disagreement as defined in Item 304(a)(1)(iv) of Regulation S-K of Securities and Exchange Act of 1934, as amended, and the related instructions thereof; or (iii) a reportable event as described in Item 304(a)(1)(v) of Regulation S-K. SIGNATURE Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. Dated: June 4, 2025

| Alpha and Omega Semiconductor Limited |     |                                                 |
| By:                                   |     | /s/    Yifan Liang                              |
| Name:                                 |     | Yifan Liang                                     |
| Title:                                |     | Chief Financial Officer and Corporate Secretary |