Real time Form 13D and 13G transaction reports:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
- Shares have beem 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>>
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2026-04-09 1:42 pm Sale | 2026-03-31 | 13G | ALPHA & OMEGA SEMICONDUCTOR LT AOSL | Dimensional Fund Advisors LP | 1,563,871 5.300% | -277,796![]() (-15.08%) | Filing History |
| 2026-03-26 3:26 pm Sale | 2026-03-13 | 13G | ALPHA & OMEGA SEMICONDUCTOR LT AOSL | The Vanguard Group | 0 0.000% | -2,085,173![]() (Position Closed) | Filing History |
| 2025-08-14 06:12 am Sale | 2025-06-30 | 13G | ALPHA & OMEGA SEMICONDUCTOR LT AOSL | Hood River Capital Management LLC | 0 0.000% | -1,986,142![]() (Position Closed) | Filing History |
| 2025-05-15 08:00 am Purchase | 2025-03-31 | 13G | ALPHA & OMEGA SEMICONDUCTOR LT AOSL | Hood River Capital Management LLC | 1,986,142 6.750% | 1,986,142![]() (New Position) | Filing History |
| 2025-04-30 08:18 am Sale | 2025-03-31 | 13G | ALPHA & OMEGA SEMICONDUCTOR LT AOSL | BlackRock Inc. BLK | 3,735,172 12.700% | -82,212![]() (-2.15%) | Filing History |
| 2025-04-15 12:18 pm Sale | 2025-03-31 | 13G | ALPHA & OMEGA SEMICONDUCTOR LT AOSL | Dimensional Fund Advisors LP | 1,841,667 6.300% | -268,724![]() (-12.73%) | Filing History |
| 2025-02-12 4:01 pm Purchase | 2024-12-31 | 13G | ALPHA & OMEGA SEMICONDUCTOR LT AOSL | Chang Mike F | 4,127,655 14.100% | 8,004![]() (+0.19%) | Filing History |
| 2024-02-13 4:59 pm Purchase | 2023-12-29 | 13G | ALPHA & OMEGA SEMICONDUCTOR LT AOSL | The Vanguard Group | 2,085,173 7.500% | 341,546![]() (+19.59%) | Filing History |
| 2024-02-12 4:18 pm Sale | 2023-12-31 | 13G | ALPHA & OMEGA SEMICONDUCTOR LT AOSL | Chang Mike F | 4,119,651 14.690% | -155,059![]() (-3.63%) | Filing History |
| 2024-02-09 09:58 am Sale | 2024-02-14 | 13G | ALPHA & OMEGA SEMICONDUCTOR LT AOSL | Dimensional Fund Advisors LP | 2,110,391 7.600% | -102,319![]() (-4.62%) | Filing History |
| 2024-01-23 11:52 am Purchase | 2023-12-31 | 13G | ALPHA & OMEGA SEMICONDUCTOR LT AOSL | BlackRock Inc. BLK | 3,817,384 13.700% | 258,872![]() (+7.27%) | Filing |
| 2023-02-10 2:34 pm Purchase | 2023-02-14 | 13G | ALPHA & OMEGA SEMICONDUCTOR LT AOSL | Dimensional Fund Advisors LP | 2,212,710 8.100% | 353,174![]() (+18.99%) | Filing History |
| 2023-02-09 4:03 pm Sale | 2022-12-31 | 13G | ALPHA & OMEGA SEMICONDUCTOR LT AOSL | Chang Mike F | 4,274,710 15.510% | -89,416![]() (-2.05%) | Filing History |
| 2023-02-09 11:07 am Purchase | 2022-12-30 | 13G | ALPHA & OMEGA SEMICONDUCTOR LT AOSL | The Vanguard Group | 1,743,627 6.360% | 100,690![]() (+6.13%) | Filing History |
| 2023-01-26 08:52 am Unchanged | 2022-12-31 | 13G | ALPHA & OMEGA SEMICONDUCTOR LT AOSL | BlackRock Inc. BLK | 3,558,512 13.000% | 0 (Unchanged) | Filing |
| 2023-01-20 09:43 am Purchase | 2022-12-31 | 13G | ALPHA & OMEGA SEMICONDUCTOR LT AOSL | BlackRock Inc. BLK | 3,558,512 13.000% | 193,399![]() (+5.75%) | Filing |
| 2022-06-09 3:20 pm Purchase | 2022-05-31 | 13G | ALPHA & OMEGA SEMICONDUCTOR LT AOSL | BlackRock Inc. BLK | 3,365,113 12.400% | 1,911,186![]() (+131.45%) | Filing |
| 2022-02-11 4:01 pm Sale | 2021-12-31 | 13G | ALPHA & OMEGA SEMICONDUCTOR LT AOSL | Chang Mike F | 4,364,126 16.340% | -142,271![]() (-3.16%) | Filing History |
| 2022-02-09 3:24 pm Purchase | 2021-12-31 | 13G | ALPHA & OMEGA SEMICONDUCTOR LT AOSL | The Vanguard Group | 1,642,937 6.230% | 1,642,937![]() (New Position) | Filing History |
| 2022-02-08 3:52 pm Sale | 2022-02-14 | 13G | ALPHA & OMEGA SEMICONDUCTOR LT AOSL | Dimensional Fund Advisors LP | 1,859,536 7.000% | -122,929![]() (-6.20%) | Filing History |

