Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
2025-01-13 Sale | 2025-01-14 4:02 pm | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Xue Bing EVP-WW Sales & Bus Development | 1,242 | $35 | $43,470 | 115,368 (Direct) | View |
2024-12-12 Sale | 2024-12-13 4:02 pm | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Xue Bing EVP-WW Sales & Bus Development | 1,883 | $47.38 | $89,217 | 127,103 (Direct) | View |
2024-12-04 Sale | 2024-12-05 8:54 pm | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Liang Yifan CFO and Corp Secretary | 31,004 | $49.21 | $1,525,621 | 265,175 (Direct) | View |
2024-12-05 Sale | 2024-12-05 8:54 pm | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Chen Claudia Director | 5,623 | $51.27 | $288,287 | 26,572 (Direct) | View |
2024-12-03 Sale | 2024-12-04 7:56 pm | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Chang Lucas S. Director | 12,497 | $41.46 | $518,159 | 25,204 (Direct) | View |
2024-12-03 Sale | 2024-12-04 7:53 pm | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Xue Bing EVP-WW Sales & Bus Development | 875 | $41 | $35,875 | 128,986 (Direct) | View |
2024-10-24 Sale | 2024-10-25 4:47 pm | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Li Wenjun Chief Operating Officer | 2,183 | $35.49 | $77,475 | 61,331 (Direct) | View |
2024-09-11 Sale | 2024-09-12 4:14 pm | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Li Wenjun Chief Operating Officer | 9,346 | $32.39 | $302,675 | 63,514 (Direct) | View |
2024-08-23 Sale | 2024-08-23 8:55 pm | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Chang Lucas S. Director | 3,377 | $38.06 | $128,521 | 33,245 (Direct) | View |
2024-08-12 Sale | 2024-08-13 5:57 pm | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Liang Yifan CFO and Corp Secretary | 10,000 | $35.6 | $355,967 | 296,294 (Direct) | View |
2024-04-22 Sale | 2024-04-22 5:16 pm | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Xue Bing EVP-WW Sales & Bus Development | 1,956 | $19.57 | $38,287 | 130,082 (Direct) | View |
2024-03-20 Sale | 2024-03-21 6:23 pm | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Xue Bing EVP-WW Sales & Bus Development | 4,401 | $20.56 | $90,469 | 132,038 (Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
2025-03-17 Tax Withholding | 2025-03-18 8:14 pm | N/A N/A | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Li Wenjun Chief Operating Officer | 4,851 | $27.61 | 74,213 (Direct) | View |
2025-03-17 Option Award | 2025-03-18 8:14 pm | N/A N/A | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Li Wenjun Chief Operating Officer | 10,000 | $0 | 74,213 (Direct) | View |
2025-03-17 Tax Withholding | 2025-03-18 8:12 pm | N/A N/A | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Xue Bing EVP-WW Sales & Bus Development | 12,572 | $27.61 | 132,796 (Direct) | View |
2025-03-17 Option Award | 2025-03-18 8:12 pm | N/A N/A | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Xue Bing EVP-WW Sales & Bus Development | 15,000 | $0 | 132,796 (Direct) | View |
2025-03-17 Tax Withholding | 2025-03-18 8:11 pm | N/A N/A | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Liang Yifan CFO and Corp Secretary | 14,721 | $27.61 | 279,961 (Direct) | View |
2025-03-17 Option Award | 2025-03-18 8:11 pm | N/A N/A | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Liang Yifan CFO and Corp Secretary | 40,000 | $0 | 279,961 (Direct) | View |
2025-03-17 Tax Withholding | 2025-03-18 8:09 pm | N/A N/A | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Chang Stephen Chunping Chief Executive Officer | 31,009 | $27.61 | 578,678 (Direct) | View |
2025-03-17 Option Award | 2025-03-18 8:09 pm | N/A N/A | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Chang Stephen Chunping Chief Executive Officer | 125,000 | $0 | 578,678 (Direct) | View |
2025-03-17 Tax Withholding | 2025-03-18 8:07 pm | N/A N/A | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Chang Mike F Chairman of Board 10% Owner | 47,823 | $27.61 | 4,392,547 (Direct) | View |
2025-03-17 Option Award | 2025-03-18 8:07 pm | N/A N/A | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Chang Mike F Chairman of Board 10% Owner | 60,000 | $0 | 4,392,547 (Direct) | View |
2025-01-02 Tax Withholding | 2025-01-03 6:28 pm | N/A N/A | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Chang Stephen Chunping Chief Executive Officer | 11,224 | $36.54 | 484,687 (Direct) | View |
2025-01-02 Tax Withholding | 2025-01-03 6:28 pm | N/A N/A | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Xue Bing EVP-WW Sales & Bus Development | 10,493 | $36.54 | 116,610 (Direct) | View |
2025-01-02 Tax Withholding | 2025-01-03 6:27 pm | N/A N/A | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Chang Mike F Executive Chairman 10% Owner | 22,446 | $36.54 | 4,380,370 (Direct) | View |
2025-01-02 Tax Withholding | 2025-01-03 6:27 pm | N/A N/A | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Li Wenjun Chief Operating Officer | 2,502 | $36.54 | 59,064 (Direct) | View |
2025-01-02 Tax Withholding | 2025-01-03 6:27 pm | N/A N/A | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Liang Yifan CFO and Corp Secretary | 10,493 | $36.54 | 254,682 (Direct) | View |
2024-12-03 Gift | 2024-12-04 7:57 pm | N/A N/A | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Chang Mike F Executive Chairman 10% Owner | 30,000 | $0 | 4,402,816 (Direct) | View |
2024-11-22 Gift | 2024-11-25 4:01 pm | N/A N/A | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Liang Yifan CFO and Corp Secretary | 350 | $0 | 296,179 (Direct) | View |
2024-11-08 Gift | 2024-11-08 9:43 pm | N/A N/A | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Chang Stephen Chunping Chief Executive Officer | 2,000 | $0 | 495,784 (Direct) | View |
2024-11-07 Option Award | 2024-11-08 8:44 pm | N/A N/A | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Chang Lucas S. Director | 4,456 | $0 | 37,701 (Direct) | View |
2024-11-07 Option Award | 2024-11-08 8:44 pm | N/A N/A | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | SALAMEH MICHAEL J Director | 4,456 | $0 | 59,143 (Direct) | View |
2024-11-07 Option Award | 2024-11-08 8:43 pm | N/A N/A | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | OWYANG KING Director | 4,456 | $0 | 69,575 (Direct) | View |
2024-11-07 Option Award | 2024-11-08 8:43 pm | N/A N/A | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Chen Claudia Director | 4,456 | $0 | 32,195 (Direct) | View |
2024-11-07 Option Award | 2024-11-08 8:43 pm | N/A N/A | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Pfeiffer Michael L Director | 4,456 | $0 | 65,613 (Direct) | View |
2024-11-07 Option Award | 2024-11-08 8:43 pm | N/A N/A | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Jeong So-Yeon Director | 4,456 | $0 | 18,119 (Direct) | View |
2024-11-07 Option Award | 2024-11-08 8:43 pm | N/A N/A | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Li Hanqing Director | 4,456 | $0 | 18,119 (Direct) | View |
2024-08-28 Gift | 2024-08-29 4:05 pm | N/A N/A | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Chang Mike F Executive Chairman 10% Owner | 10,000 | $0 | 4,432,816 (Direct) | View |
2023-08-15 Tax Withholding | 2024-08-15 8:55 pm | N/A N/A | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Xue Bing EVP-WW Sales & Bus Development | 346 | $32.33 | 129,626 (Direct) | View |
2022-08-15 Tax Withholding | 2024-08-15 8:55 pm | N/A N/A | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Xue Bing EVP-WW Sales & Bus Development | 487 | $43.84 | 129,626 (Direct) | View |
2024-08-15 Tax Withholding | 2024-08-15 8:55 pm | N/A N/A | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Xue Bing EVP-WW Sales & Bus Development | 498 | $37.27 | 129,626 (Direct) | View |
2024-08-12 Exercise | 2024-08-13 5:57 pm | N/A 2024-08-14 | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Liang Yifan CFO and Corp Secretary | 10,000 | $0 | 296,294 (Direct) | View |
2024-08-12 Exercise | 2024-08-13 5:57 pm | N/A N/A | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Liang Yifan CFO and Corp Secretary | 10,000 | $9.07 | 296,294 (Direct) | View |
2024-05-10 Gift | 2024-05-20 5:05 pm | N/A N/A | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Chang Mike F Executive Chairman 10% Owner | 30,000 | $0 | 4,442,816 (Direct) | View |
2024-03-15 Option Award | 2024-03-18 4:48 pm | N/A N/A | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Li Wenjun Chief Operating Officer | 10,000 | $0 | 71,985 (Direct) | View |
2024-03-15 Tax Withholding | 2024-03-18 4:48 pm | N/A N/A | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Li Wenjun Chief Operating Officer | 3,270 | $21.55 | 71,985 (Direct) | View |
2024-03-15 Option Award | 2024-03-18 4:48 pm | N/A N/A | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Liang Yifan CFO and Corp Secretary | 17,500 | $0 | 295,419 (Direct) | View |
2024-03-15 Tax Withholding | 2024-03-18 4:48 pm | N/A N/A | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Liang Yifan CFO and Corp Secretary | 15,377 | $21.55 | 295,419 (Direct) | View |
2024-03-15 Option Award | 2024-03-18 4:48 pm | N/A N/A | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Xue Bing EVP-WW Sales & Bus Development | 15,000 | $0 | 136,439 (Direct) | View |
2024-03-15 Tax Withholding | 2024-03-18 4:48 pm | N/A N/A | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Xue Bing EVP-WW Sales & Bus Development | 9,852 | $21.55 | 136,439 (Direct) | View |
2024-03-15 Option Award | 2024-03-18 4:48 pm | N/A N/A | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Chang Stephen Chunping Chief Executive Officer | 57,500 | $0 | 496,909 (Direct) | View |
2024-03-15 Tax Withholding | 2024-03-18 4:48 pm | N/A N/A | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Chang Stephen Chunping Chief Executive Officer | 20,020 | $21.55 | 496,909 (Direct) | View |
2024-03-15 Option Award | 2024-03-18 4:47 pm | N/A N/A | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Chang Mike F Executive Chairman 10% Owner | 37,500 | $0 | 4,472,816 (Direct) | View |
2024-03-15 Tax Withholding | 2024-03-18 4:47 pm | N/A N/A | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Chang Mike F Executive Chairman 10% Owner | 54,970 | $21.55 | 4,472,816 (Direct) | View |