Stephen Chunping Chang serves as Executive at ALPHA & OMEGA SEMICONDUCTOR Ltd, where they oversee executive responsibilities. Since joining the company, Stephen Chunping Chang has executed 28 insider transactions totaling $0, demonstrating a balanced approach to their equity position. Their most recent transaction on Sep 9, 2025 involved gifting 2,100 shares valued at $0.
Stephen Chunping Chang currently holds 576,705 shares of ALPHA & OMEGA SEMICONDUCTOR Ltd (AOSL), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Stephen Chunping Chang has been a net neutral trader of AOSL stock. They have purchased $0 and sold $0 worth of shares.
Stephen Chunping Chang's most recent insider trade was on Sep 9, 2025, when they sold 2,100 shares at $0.00 per share.
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| $21.55 |
| Discretionary |
| Mar 15, 2024 | AOSL | $300.4K | Payment | 13,940 | $21.55 | Discretionary |
| Mar 15, 2024 | AOSL | $0 | Award | 57,500 | $N/A | Discretionary |
| Jan 2, 2024 | AOSL | $224.7K | Payment | 8,208 | $27.38 | Discretionary |
| Jan 2, 2024 | AOSL | $0 | Award | 90,000 | $N/A | Discretionary |
| Mar 15, 2023 | AOSL | $0 | Award | 57,500 | $N/A | Discretionary |
| Mar 15, 2023 | AOSL | $172.1K | Payment | 6,762 | $25.45 | Discretionary |
| Mar 15, 2023 | AOSL | $0 | Award | 19,350 | $N/A | Discretionary |
| Mar 15, 2023 | AOSL | $132.4K | Payment | 5,201 | $25.45 | Discretionary |
| Mar 15, 2022 | AOSL | $212.5K | Payment | 4,368 | $48.65 | Discretionary |
| Mar 15, 2022 | AOSL | $0 | Award | 25,000 | $N/A | Discretionary |
| Mar 15, 2022 | AOSL | $182.3K | Payment | 3,748 | $48.65 | Discretionary |
| Mar 15, 2022 | AOSL | $0 | Award | 3,750 | $N/A | Discretionary |
| Mar 15, 2022 | AOSL | $0 | Award | 17,500 | $N/A | Discretionary |
| Dec 1, 2021 | AOSL | $60.9K | Gift | 1,200 | $50.74 | Discretionary |
| Mar 18, 2021 | AOSL | $0 | Gift | 1,000 | $N/A | Discretionary |
| Mar 15, 2021 | AOSL | $0 | Award | 17,500 | $N/A | Discretionary |
| Mar 15, 2021 | AOSL | $114.6K | Payment | 3,159 | $36.27 | Discretionary |
| Mar 15, 2021 | AOSL | $103.1K | Payment | 2,843 | $36.27 | Discretionary |
| Mar 15, 2021 | AOSL | $0 | Award | 1,687 | $N/A | Discretionary |
| Mar 15, 2021 | AOSL | $0 | Award | 3,750 | $N/A | Discretionary |
| Feb 25, 2021 | AOSL | $0 | Award | 12,000 | $N/A | Discretionary |
| Mar 16, 2020 | AOSL | $0 | Award | 1,687 | $N/A | Discretionary |
| Mar 16, 2020 | AOSL | $0 | Award | 3,750 | $N/A | Discretionary |
| Mar 16, 2020 | AOSL | $16.4K | Payment | 2,223 | $7.36 | Discretionary |
| Mar 16, 2020 | AOSL | $26.7K | Payment | 3,629 | $7.36 | Discretionary |
| Mar 16, 2020 | AOSL | $0 | Award | 12,000 | $N/A | Discretionary |