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.
"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 |
2022-06-16 Sale | 2022-06-17 7:31 pm | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Xue Bing VP | 1,492 | $34.38 | $51,295 | 63,408 (Direct) | View |
2022-05-16 Sale | 2022-05-17 5:55 pm | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Xue Bing VP | 1,492 | $38.57 | $57,546 | 64,900 (Direct) | View |
2022-05-13 Sale | 2022-05-17 5:53 pm | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | SALAMEH MICHAEL J Director | 10,000 | $40 | $400,000 | 48,425 (Direct) | View |
2022-05-10 Sale | 2022-05-12 7:45 pm | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | SALAMEH MICHAEL J Director | 2,500 | $36.68 | $91,700 | 60,925 (Direct) | View |
2022-04-18 Sale | 2022-04-19 9:05 pm | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Xue Bing VP | 1,989 | $44.34 | $88,192 | 65,517 (Direct) | View |
2022-04-04 Sale | 2022-04-05 6:57 pm | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | SALAMEH MICHAEL J Director | 12,500 | $53.16 | $664,546 | 63,425 (Direct) | View |
2022-03-15 Sale | 2022-03-17 7:02 pm | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Chang Mike F CEO 10% Owner | 56,400 | $55 | $3,102,000 | 4,392,210 (Direct) | View |
2022-03-15 Sale | 2022-03-17 7:00 pm | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Xue Bing VP | 4,024 | $49.79 | $200,355 | 67,506 (Direct) | View |
2022-01-13 Sale | 2022-01-14 9:03 pm | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Li Wenjun Chief Operating Officer | 2,736 | $53 | $145,008 | 11,375 (Direct) | View |
2022-01-10 Sale | 2022-01-11 9:31 pm | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Li Wenjun Chief Operating Officer | 5,514 | $51.32 | $282,959 | 14,111 (Direct) | View |
2021-12-10 Sale | 2021-12-13 5:01 pm | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Xue Bing VP | 5,814 | $54.49 | $316,822 | 45,287 (Direct) | View |
2021-11-10 Sale | 2021-11-12 4:50 pm | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Xue Bing VP | 1,989 | $42.42 | $84,373 | 50,226 (Direct) | View |
2021-11-05 Sale | 2021-11-08 8:20 pm | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Ho Yueh-Se Director | 51,742 | $40 | $2,069,680 | 189,583 (Direct) | View |
2021-11-01 Sale | 2021-11-02 4:08 pm | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Liang Yifan CFO | 6,600 | $35.9 | $236,940 | 153,475 (Direct) | View |
2021-10-11 Sale | 2021-10-12 4:18 pm | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Xue Bing VP | 1,492 | $31.49 | $46,983 | 52,215 (Direct) | View |
2021-09-10 Sale | 2021-09-13 7:48 pm | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Xue Bing VP | 1,492 | $28.63 | $42,716 | 53,707 (Direct) | View |
2021-08-10 Sale | 2021-08-11 4:21 pm | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Xue Bing VP | 1,989 | $26.75 | $53,206 | 51,199 (Direct) | View |
2021-07-12 Sale | 2021-07-13 8:22 pm | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Xue Bing VP | 4,476 | $28.8 | $128,891 | 53,188 (Direct) | View |
2021-06-10 Sale | 2021-06-14 1:30 pm | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Xue Bing VP | 2,167 | $30.29 | $65,638 | 57,664 (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 |
2022-05-10 Exercise | 2022-05-12 7:45 pm | N/A 2023-11-10 | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | SALAMEH MICHAEL J Director | 2,500 | $0 | 60,925 (Direct) | View |
2022-05-10 Exercise | 2022-05-12 7:45 pm | N/A N/A | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | SALAMEH MICHAEL J Director | 2,500 | $7.56 | 60,925 (Direct) | View |
2022-04-04 Exercise | 2022-04-05 6:57 pm | N/A 2023-11-10 | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | SALAMEH MICHAEL J Director | 2,500 | $0 | 63,425 (Direct) | View |
2022-04-04 Exercise | 2022-04-05 6:57 pm | N/A N/A | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | SALAMEH MICHAEL J Director | 2,500 | $7.56 | 63,425 (Direct) | View |
2022-03-22 Gift | 2022-03-24 5:31 pm | N/A N/A | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Chang Mike F CEO 10% Owner | 20,000 | $0 | 4,352,210 (Direct) | View |
2022-03-15 Exercise | 2022-03-17 7:02 pm | N/A N/A | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Chang Mike F CEO 10% Owner | 56,400 | $9.9 | 4,392,210 (Direct) | View |
2022-03-15 Exercise | 2022-03-17 7:02 pm | N/A 2022-04-25 | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Chang Mike F CEO 10% Owner | 56,400 | $0 | 4,392,210 (Direct) | View |
2022-03-15 Tax Withholding | 2022-03-17 7:02 pm | N/A N/A | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Chang Mike F CEO 10% Owner | 54,116 | $48.65 | 4,392,210 (Direct) | View |
2022-03-15 Option Award | 2022-03-17 7:02 pm | N/A N/A | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Chang Mike F CEO 10% Owner | 92,500 | $0 | 4,392,210 (Direct) | View |
2022-03-15 Tax Withholding | 2022-03-17 7:02 pm | N/A N/A | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Li Wenjun Chief Operating Officer | 1,869 | $48.65 | 22,506 (Direct) | View |
2022-03-15 Option Award | 2022-03-17 7:02 pm | N/A N/A | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Li Wenjun Chief Operating Officer | 13,000 | $0 | 22,506 (Direct) | View |
2022-03-15 Tax Withholding | 2022-03-17 7:02 pm | N/A N/A | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Chang Stephen Chunping President | 8,116 | $48.65 | 310,568 (Direct) | View |
2022-03-15 Option Award | 2022-03-17 7:02 pm | N/A N/A | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Chang Stephen Chunping President | 46,250 | $0 | 310,568 (Direct) | View |
2022-03-15 Tax Withholding | 2022-03-17 7:01 pm | N/A N/A | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Liang Yifan CFO | 11,280 | $48.65 | 188,570 (Direct) | View |
2022-03-15 Option Award | 2022-03-17 7:01 pm | N/A N/A | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Liang Yifan CFO | 45,500 | $0 | 188,570 (Direct) | View |
2022-03-15 Tax Withholding | 2022-03-17 7:00 pm | N/A N/A | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Xue Bing VP | 7,507 | $48.65 | 67,506 (Direct) | View |
2022-03-15 Option Award | 2022-03-17 7:00 pm | N/A N/A | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Xue Bing VP | 18,750 | $0 | 67,506 (Direct) | View |
2021-12-31 Ownership | 2022-02-11 4:32 pm | N/A N/A | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Chang Lucas S. Director | 475 | $52.74 | 26,968 (Direct) | View |
2021-12-31 Ownership | 2022-02-11 4:31 pm | N/A N/A | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Chang Stephen Chunping President | 1,200 | $50.74 | 272,434 (Direct) | View |
2021-11-11 Option Award | 2021-11-15 8:45 pm | N/A N/A | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Jeong So-Yeon Director | 4,009 | $0 | 4,009 (Direct) | View |
2021-11-11 Option Award | 2021-11-15 8:44 pm | N/A N/A | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Ho Yueh-Se Director | 4,009 | $0 | 193,592 (Direct) | View |
2021-11-11 Option Award | 2021-11-15 8:43 pm | N/A N/A | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Chang Lucas S. Director | 4,009 | $0 | 27,443 (Direct) | View |
2021-11-11 Option Award | 2021-11-15 8:42 pm | N/A N/A | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Pfeiffer Michael L Director | 4,009 | $0 | 47,965 (Direct) | View |
2021-11-11 Option Award | 2021-11-15 8:41 pm | N/A N/A | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Li Hanqing Director | 4,009 | $0 | 4,009 (Direct) | View |
2021-11-11 Option Award | 2021-11-15 8:39 pm | N/A N/A | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Chen Claudia Director | 4,009 | $0 | 18,085 (Direct) | View |
2021-11-11 Option Award | 2021-11-15 8:38 pm | N/A N/A | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | SALAMEH MICHAEL J Director | 4,009 | $0 | 68,425 (Direct) | View |
2021-11-11 Option Award | 2021-11-15 8:37 pm | N/A N/A | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | OWYANG KING Director | 4,009 | $0 | 47,965 (Direct) | View |
2021-11-10 Gift | 2021-11-12 4:46 pm | N/A N/A | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Chang Mike F CEO 10% Owner | 30,000 | $0 | 4,283,826 (Direct) | View |
2021-11-05 Exercise | 2021-11-08 8:20 pm | N/A 2024-03-16 | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Ho Yueh-Se Director | 20,000 | $0 | 189,583 (Direct) | View |
2021-11-05 Exercise | 2021-11-08 8:20 pm | N/A N/A | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Ho Yueh-Se Director | 20,000 | $7.44 | 189,583 (Direct) | View |
2021-11-01 Exercise | 2021-11-02 4:08 pm | N/A N/A | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Liang Yifan CFO | 6,600 | $9.9 | 153,475 (Direct) | View |
2021-11-01 Exercise | 2021-11-02 4:08 pm | N/A 2022-04-25 | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Liang Yifan CFO | 6,600 | $0 | 153,475 (Direct) | View |
2021-08-12 Ownership | 2021-08-18 4:54 pm | N/A N/A | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Li Wenjun Chief Operating Officer | 0 | $0 | 18,750 (Direct) | View |
2021-08-12 Option Award | 2021-08-16 4:03 pm | N/A N/A | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Xue Bing VP | 4,000 | $0 | 55,199 (Direct) | View |
2021-01-29 Gift | 2021-07-16 4:07 pm | N/A N/A | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Chang Mike F CEO 10% Owner | 25,000 | $0 | 4,313,826 (Direct) | View |
2021-03-18 Gift | 2021-07-16 4:05 pm | N/A N/A | ALPHA & OMEGA SEMICONDUCTOR Ltd | AOSL | Chang Stephen Chunping President | 1,000 | $0 | 272,759 (Direct) | View |