| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Chang Mike F | Director, 10%+ Owner | 475 OAKMEAD PARKWAY, SUNNYVALE | /s/ Yanbing Hong, attorney-in-fact for Mike F. Chang | 05 Jan 2026 | 0001511393 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | AOSL | Common Shares | Tax liability | $345,022 | -16,700 | -0.38% | $20.66 | 4,335,847 | 02 Jan 2026 | Direct | F1, F2, F3, F4 |
| Id | Content |
|---|---|
| F1 | Shares withheld to satisfy the Issuer's tax withholding obligation upon the issuance and annual vesting of shares subject to Market-Based Performance Share Unit (MSU) granted on July 1, 2018. |
| F2 | Includes 41,670 unvested shares subject to the Performance Share Unit (PSU) granted on March 15, 2022 and March 15, 2024 which are subject to vesting upon satisfaction of service-based vesting conditions by the Reporting Person. |
| F3 | Includes 45,000 unvested shares subject to the MSU which are subject to vesting upon satisfaction of service-based vesting conditions by the Reporting Person. |
| F4 | Includes an aggregate of 86,875 shares subject to Restricted Share Unit awards (RSU) granted on March 15, 2022, March 15, 2023, March 15, 2024, and March 17, 2025 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 17, 2025, which may become vested upon achievement of certain corporate performance goals in the future. |