Chang Mike F - Insider Non-Derivative Transactions at ALPHA & OMEGA SEMICONDUCTOR Ltd (AOSL) - (SEC)
Updated on January 3, 2026.
According to recent SEC insider information filed on Oct 20, 2025, Chang Mike F's relationship to ALPHA & OMEGA SEMICONDUCTOR Ltd (AOSL) is Director,TenPercentOwner, and currently has 4,352,547 shares of Common Shares.
The chart below shows the number of shares owned, and the table shows the recent insider transactions.
You can see similar information for other AOSL insiders.
Related Topics: SEC Topic List.
Data Source: SEC.
Chang Mike F - Insider Non-Derivative Transactions of AOSL Common Shares
Chang Mike F - Insider Non-Derivative Transactions at AOSL
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| Date | Transaction | No. of Shares | Price Per Share | Shares Owned After Transactions |
|---|---|---|---|---|
| Oct 21, 2025 | G -- (Common Shares) | 40000 | 0 | 4352547 |
| Mar 18, 2025 | F -- (Common Shares) | 20527 | 27.61 | 4355047 |
| Mar 18, 2025 | F -- (Common Shares) | 27296 | 27.61 | 4375574 |
| Mar 18, 2025 | Acquisition -- (Common Shares) | 37500 | 0 | 4392547 |
| Mar 18, 2025 | Acquisition -- (Common Shares) | 22500 | 0 | 4402870 |
| Jan 3, 2025 | F -- (Common Shares) | 22446 | 36.54 | 4380370 |
| Dec 4, 2024 | G -- (Common Shares) | 30000 | 0 | 4402816 |
| Aug 29, 2024 | G -- (Common Shares) | 10000 | 0 | 4432816 |
| May 11, 2024 | G -- (Common Shares) | 30000 | 0 | 4442816 |
| Mar 16, 2024 | F -- (Common Shares) | 24167 | 21.55 | 4472816 |
| Mar 16, 2024 | F -- (Common Shares) | 30803 | 21.55 | 4496983 |
| Mar 16, 2024 | Acquisition -- (Common Shares) | 37500 | 0 | 4527786 |
| Jan 30, 2024 | Sell -- (Common Shares) | 30000 | 26.91 | 4500286 |
| Jan 30, 2024 | M -- (Common Shares) | 30000 | 7.44 | 4530286 |
| Jan 3, 2024 | F -- (Common Shares) | 17305 | 27.38 | 4500286 |
| Jan 3, 2024 | Acquisition -- (Common Shares) | 180000 | 0 | 4517591 |
| Dec 29, 2023 | Sell -- (Common Shares) | 30000 | 26.53 | 4337591 |
| Dec 29, 2023 | M -- (Common Shares) | 30000 | 7.44 | 4367591 |
| Dec 15, 2023 | Sell -- (Common Shares) | 30000 | 25 | 4337591 |
| Dec 15, 2023 | M -- (Common Shares) | 30000 | 7.44 | 4367591 |
| Oct 27, 2023 | Sell -- (Common Shares) | 30000 | 25.03 | 4337591 |
| Oct 27, 2023 | M -- (Common Shares) | 30000 | 7.44 | 4367591 |
| Sep 27, 2023 | Sell -- (Common Shares) | 30000 | 28.64 | 4337591 |
| Sep 27, 2023 | M -- (Common Shares) | 30000 | 7.44 | 4367591 |
| Sep 15, 2023 | G -- (Common Shares) | 50000 | 0 | 4337591 |
| Sep 7, 2023 | G -- (Common Shares) | 10000 | 0 | 4490286 |
| Sep 2, 2023 | Sell -- (Common Shares) | 30000 | 31.01 | 4387591 |
| Sep 2, 2023 | M -- (Common Shares) | 30000 | 7.44 | 4417591 |
| Mar 16, 2023 | F -- (Common Shares) | 24070 | 25.45 | 4333411 |
| Mar 16, 2023 | F -- (Common Shares) | 32229 | 25.45 | 4357481 |
| Mar 16, 2023 | Acquisition -- (Common Shares) | 54180 | 0 | 4387591 |
| Mar 16, 2023 | Acquisition -- (Common Shares) | 37500 | 0 | 4389710 |
| Jan 10, 2023 | Sell -- (Common Shares) | 56400 | 29.96 | 4352210 |
| Jan 10, 2023 | M -- (Common Shares) | 56400 | 8.45 | 4408610 |