Mike F. Chang
Known title: DirectorCIK: 0001511393
Mike F. Chang's purchase track record
Mike F. Chang has only 1 open-market purchase with a full 6 months of price history after it -- too few to call a track record yet.
| Purchase | Stock | Amount | 3 months | 6 months | S&P 500, 6 mo. |
|---|---|---|---|---|---|
| 3/9/2026 | AOSL | $641K | +122.7% | +28.5% | +12.9% |
Computed by MarketWall from SEC Form 4 filings and daily closing prices (close on the purchase date to the close about 3 and 6 months later). Companies that have since delisted are not included. Past results, not investment advice.
Associated companies
Transaction History
| AOSL | ▼ Sell | Gift | 100,947 | $0 | 8/24/2026 | View on chart |
| AOSL | ▼ Sell | Gift | 3,000,000 | $0 | 8/13/2026 | View on chart |
| AOSL | ▼ Sell | Gift | 23,754 | $0 | 7/13/2026 | View on chart |
| AOSL | ▼ Sell | Gift | 30,000 | $0 | 6/1/2026 | View on chart |
| AOSL | ▼ Sell | Gift | 39,780 | $0 | 5/26/2026 | View on chart |
| AOSL | ▼ Sell | Gift | 736,252 | $0 | 5/22/2026 | View on chart |
| AOSL | ▲ Buy | Grant | 22,500 | $0 | 3/16/2026 | View on chart |
| AOSL | ▼ Sell | Tax Withholding | 17,984 | $385K | 3/16/2026 | View on chart |
| AOSL | ▼ Sell | Tax Withholding | 9,829 | $211K | 3/16/2026 | View on chart |
| AOSL | ▲ Buy | Grant | 22,500 | $0 | 3/16/2026 | View on chart |
| AOSL | ▲ Buy | Open Market | 33,727 | $641K | 3/9/2026 | View on chart |
| AOSL | ▼ Sell | Tax Withholding | 16,700 | $345K | 1/2/2026 | View on chart |
| AOSL | ▼ Sell | Gift | 40,000 | $0 | 10/20/2025 | View on chart |
| AOSL | ▲ Buy | Grant | 22,500 | $0 | 3/17/2025 | View on chart |
| AOSL | ▼ Sell | Tax Withholding | 27,296 | $754K | 3/17/2025 | View on chart |
| AOSL | ▼ Sell | Tax Withholding | 20,527 | $567K | 3/17/2025 | View on chart |
| AOSL | ▲ Buy | Grant | 37,500 | $0 | 3/17/2025 | View on chart |
| AOSL | ▼ Sell | Tax Withholding | 22,446 | $820K | 1/2/2025 | View on chart |
| AOSL | ▼ Sell | Gift | 30,000 | $0 | 12/3/2024 | View on chart |
| AOSL | ▼ Sell | Gift | 10,000 | $0 | 8/28/2024 | View on chart |
| AOSL | ▼ Sell | Gift | 30,000 | $0 | 5/10/2024 | View on chart |
| AOSL | ▼ Sell | Tax Withholding | 30,803 | $664K | 3/15/2024 | View on chart |
| AOSL | ▼ Sell | Tax Withholding | 24,167 | $521K | 3/15/2024 | View on chart |
| AOSL | ▲ Buy | Grant | 37,500 | $0 | 3/15/2024 | View on chart |
| AOSL | ▲ Buy | Option Exercise | 30,000 | $223K | 1/29/2024 | View on chart |
| AOSL | ▼ Sell | Open Market | 30,000 | $807K | 1/29/2024 | View on chart |
| AOSL | ▲ Buy | Grant | 180,000 | $0 | 1/2/2024 | View on chart |
| AOSL | ▼ Sell | Tax Withholding | 17,305 | $474K | 1/2/2024 | View on chart |
| AOSL | ▲ Buy | Option Exercise | 30,000 | $223K | 12/28/2023 | View on chart |
| AOSL | ▼ Sell | Open Market | 30,000 | $796K | 12/28/2023 | View on chart |
| AOSL | ▲ Buy | Option Exercise | 30,000 | $223K | 12/14/2023 | View on chart |
| AOSL | ▼ Sell | Open Market | 30,000 | $750K | 12/14/2023 | View on chart |
| AOSL | ▲ Buy | Option Exercise | 30,000 | $223K | 10/26/2023 | View on chart |
| AOSL | ▼ Sell | Open Market | 30,000 | $751K | 10/26/2023 | View on chart |
| AOSL | ▲ Buy | Option Exercise | 30,000 | $223K | 9/26/2023 | View on chart |
| AOSL | ▼ Sell | Open Market | 30,000 | $859K | 9/26/2023 | View on chart |
| AOSL | ▼ Sell | Gift | 50,000 | $0 | 9/14/2023 | View on chart |
| AOSL | ▼ Sell | Gift | 10,000 | $0 | 9/6/2023 | View on chart |
| AOSL | ▲ Buy | Option Exercise | 30,000 | $223K | 9/1/2023 | View on chart |
| AOSL | ▼ Sell | Open Market | 30,000 | $930K | 9/1/2023 | View on chart |
| AOSL | ▼ Sell | Tax Withholding | 24,070 | $613K | 3/15/2023 | View on chart |
| AOSL | ▲ Buy | Grant | 37,500 | $0 | 3/15/2023 | View on chart |
| AOSL | ▼ Sell | Tax Withholding | 32,229 | $820K | 3/15/2023 | View on chart |
| AOSL | ▲ Buy | Grant | 54,180 | $0 | 3/15/2023 | View on chart |
| AOSL | ▲ Buy | Option Exercise | 56,400 | $477K | 1/9/2023 | View on chart |
| AOSL | ▼ Sell | Open Market | 56,400 | $1.7M | 1/9/2023 | View on chart |
| AOSL | ▼ Sell | Gift | 20,000 | $0 | 3/22/2022 | View on chart |
| AOSL | ▼ Sell | Gift | 20,000 | $0 | 3/22/2022 | View on chart |
| AOSL | ▲ Buy | Option Exercise | 56,400 | $558K | 3/17/2022 | View on chart |
| AOSL | ▼ Sell | Open Market | 56,400 | $3.1M | 3/17/2022 | View on chart |
| AOSL | ▼ Sell | Tax Withholding | 29,208 | $1.4M | 3/15/2022 | View on chart |
| AOSL | ▲ Buy | Grant | 70,000 | $0 | 3/15/2022 | View on chart |
| AOSL | ▼ Sell | Tax Withholding | 24,908 | $1.2M | 3/15/2022 | View on chart |
| AOSL | ▲ Buy | Grant | 22,500 | $0 | 3/15/2022 | View on chart |
| AOSL | ▲ Buy | Grant | 70,000 | $0 | 3/15/2022 | View on chart |
| AOSL | ▼ Sell | Gift | 20,000 | $0 | 11/10/2021 | View on chart |
| AOSL | ▼ Sell | Gift | 10,000 | $0 | 11/10/2021 | View on chart |
AI Market Commentary
AI-generatedAll commentary →Synthesized from recent news and fundamentals/technical data -- not human analyst commentary or trader sentiment.
September 25, 2026
AOSL Moves Up in Friday Pre-Market Session
Alpha and Omega Semiconductor Limited shares were among the 12 IT stocks that moved in Friday's pre‑market session. The move came as the market opened higher, reflecting broader tech sector momentum. AOSL's price is currently near the middle of its 52‑week range and its RSI indicates a neutral stance. The stock remains in a neutral technical zone with support at $25.18.
AOSL Moves Up in Friday Pre-Market Session. Alpha and Omega Semiconductor Limited shares were among the 12 IT stocks that moved in Friday's pre‑market session. The move came as the market opened higher, reflecting broader tech sector momentum. AOSL's price is currently near the middle of its 52‑week range and its RSI indicates a neutral stance. The stock remains in a neutral technical zone with support at $25.18.