ALPHA & OMEGA SEMICONDUCTOR Ltd (AOSL) is a publicly traded company in the Unknown sector. Across all available filings, 24 corporate insiders have executed 818 transactions totaling $51.6M, demonstrating a bearish sentiment with -$47.1M in net insider flow. The most recent transaction on Dec 15, 2025 involved a sale of 1,845 shares valued at $37.9K.
No significant insider buying has been recorded for AOSL in the recent period.
No significant insider selling has been recorded for AOSL in the recent period.
Based on recent SEC filings, insider sentiment for AOSL is bearish with an Insider Alignment Score of 4/100 and a net flow of -$47.1M. Insiders are reducing their positions, though this can be driven by factors unrelated to company outlook.
Insider trading at ALPHA & OMEGA SEMICONDUCTOR Ltd (AOSL) refers to stock transactions made by corporate insiders—executives, directors, and beneficial owners holding more than 10% of the company's shares. These individuals have access to material non-public information and are required by law to report their trades to the SEC within two business days. Currently, 24 insiders are actively trading AOSL stock, having executed 818 transactions in the past 90 days. The most active insider is Mike F. Chang (Executive), who has made 122 transactions totaling $32.5M.
Get notified when executives and directors at AOSL file new Form 4 transactions
Date | Insider | Title | Type | Shares | Price | Value | Flags |
|---|---|---|---|---|---|---|---|
| Dec 15, 2025 | Xue Bing | Executive | Sale | 1,845 | $20.56 | $37.9K | |
| Dec 15, 2025 | Liang Yifan | Executive | Gift | 500 | $N/A | $0 | |
| Nov 14, 2025 | Xue Bing | Executive | Sale | 1,845 | $18.16 | $33.5K | |
| Nov 11, 2025 | Owyang King | Executive | Award | 5,681 | $N/A | $0 | |
| Nov 11, 2025 | Chen Claudia | Executive | Award | 5,681 | $N/A | $0 | |
| Nov 11, 2025 | J. Salameh Michael | Executive | Award | 5,681 | $N/A | $0 | |
| Nov 11, 2025 | S. Chang Lucas | Executive | Award | 5,681 | $N/A | $0 | |
| Nov 11, 2025 | L. Pfeiffer Michael | Executive | Award | 5,681 | $N/A | $0 | |
| Nov 11, 2025 | Jeong So-yeon | Executive | Award | 5,681 | $N/A | $0 | |
| Nov 11, 2025 | Li Hanqing | Executive | Award | 5,681 | $N/A | $0 | |
| Oct 20, 2025 | F. Chang Mike | Executive | Gift | 40,000 | $N/A | $0 | |
| Oct 17, 2025 | Liang Yifan | Executive | Gift | 300 | $N/A | $0 | |
| Sep 9, 2025 | Chunping Chang Stephen | Executive | Gift | 2,100 | $N/A | $0 | |
| Aug 15, 2025 | Xue Bing | Executive | Payment | 508 | $26.50 | $13.5K | |
| Sep 11, 2024 | Li Wenjun | Executive | Sale | 143 | $33.11 | $4.7K | 10b5-1 |
| TYPE | COUNT | VALUE | % |
|---|---|---|---|
Sale(S) | 297 | $49.3M | 64.7% |
Payment(F) | 199 | $15.4M | 20.2% |
Exercise(M) | 87 | $9.2M | 12.0% |
Purchase(P) | 27 | $2.3M | 3.0% |
Gift(G) | 22 | $85.9K | 0.1% |
Award(A) | 186 | $0 | 0.0% |
Insider selling pressure at ALPHA & OMEGA SEMICONDUCTOR Ltd has increased, with 24 insiders executing 818 transactions across all time. Total sales of $49.3M significantly outpace purchases of $2.3M, resulting in a net outflow of $47.1M. However, 36% of these transactions are pre-scheduled 10b5-1 plans, often used for tax planning or diversification rather than signaling negative outlook.