SEC Form 4 · accession 0001628280-26-040485
ALPHA & OMEGA SEMICONDUCTOR Ltd · AOSL
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Mike F Chang
Director · 10% Owner
Period of report
Jun 1, 2026
Accepted (ET)
Jun 3, 2026 · 4:59 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0001387467
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common SharesF1,F2,F3 | Jun 1, 2026 | G | 30,000 | $0.00 | D | 3,584,294 | D | |
| Common Shares | holding | — | — | — | 776,032 | I | By CHANG TRUST |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1Includes 35,625 unvested shares subject to the Performance Share Unit (PSU) granted on March 15, 2024 and March 17, 2025 which are subject to vesting upon satisfaction of service-based vesting conditions by the Reporting Person.
- F2Includes 45,000 unvested shares subject to the Market-Based Performance Share Unit (MSU) granted on July 1, 2018 which are subject to vesting upon satisfaction of service-based vesting conditions by the Reporting Person.
- F3Includes an aggregate of 67,500 shares subject to Restricted Share Unit awards (RSU) granted on March 15, 2023, March 15, 2024, March 17, 2025, and March 16, 2026 which will be issued as such units vest in accordance with their terms, and excludes 22,500 unvested common shares subject to the PSU granted on March 16, 2026, which may become vested upon achievement of certain corporate performance goals in the future.