AOSL - Company ID 0001387467
ALPHA & OMEGA SEMICONDUCTOR Ltd has filed 966 public company documents between 2007 and 2026. The most frequent type is insider trade (487 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
| Type | Filing | Filed | Period covered | Open |
|---|---|---|---|---|
| 4 | Insider trade | 8mo ago2025-12-16 | 2025-12-15 | View filing |
| 4 | Insider trade | 8mo ago2025-12-16 | 2025-12-15 | View filing |
| 144 | Insider sale notice | 8mo ago2025-12-15 | - | View filing |
| 4 | Insider trade | 9mo ago2025-11-17 | 2025-11-14 | View filing |
| 8-K | Major company event | 9mo ago2025-11-17 | 2025-11-11 | View filing |
| 144 | Insider sale notice | 9mo ago2025-11-14 | - | View filing |
| 4 | Insider trade | 10mo ago2025-11-12 | 2025-11-11 | View filing |
| 4 | Insider trade | 10mo ago2025-11-12 | 2025-11-11 | View filing |
| 4 | Insider trade | 10mo ago2025-11-12 | 2025-11-11 | View filing |
| 4 | Insider trade | 10mo ago2025-11-12 | 2025-11-11 | View filing |
| 4 | Insider trade | 10mo ago2025-11-12 | 2025-11-11 | View filing |
| 4 | Insider trade | 10mo ago2025-11-12 | 2025-11-11 | View filing |
| 4 | Insider trade | 10mo ago2025-11-12 | 2025-11-11 | View filing |
| 10-Q | Quarterly report | 10mo ago2025-11-06 | 2025-09-30 | View filing |
| 8-K | Major company event | 10mo ago2025-11-05 | 2025-11-05 | View filing |
| 4 | Insider trade | 10mo ago2025-10-21 | 2025-10-20 | View filing |
| 4 | Insider trade | 10mo ago2025-10-21 | 2025-10-17 | View filing |
| ARS | Annual report to shareholders | 11mo ago2025-09-18 | 2025-06-30 | View filing |
| DEFA14A | Proxy materials | 11mo ago2025-09-18 | - | View filing |
| DEF 14A | Proxy statement | 11mo ago2025-09-18 | 2025-06-30 | View filing |
| 4 | Insider trade | 12mo ago2025-09-10 | 2025-09-09 | View filing |
| 4 | Insider trade | 1y ago2025-09-02 | 2025-08-15 | View filing |
| S-8 | Employee stock plan | 1y ago2025-08-28 | - | View filing |
| 10-K | Annual report | 1y ago2025-08-28 | 2025-06-30 | View filing |
| SCHEDULE 13G/A | SCHEDULE 13G/A | 1y ago2025-08-14 | - | View filing |
| 8-K | Major company event | 1y ago2025-08-06 | 2025-08-06 | View filing |
| 8-K | Major company event | 1y ago2025-07-14 | 2025-07-14 | View filing |
| UPLOAD | SEC correspondence | 1y ago2025-06-05 | - | View filing |
| 8-K/A | Major company event (amended) | 1y ago2025-06-04 | 2024-11-19 | View filing |
| CORRESP | Company correspondence | 1y ago2025-06-04 | - | View filing |
| SCHEDULE 13G | SCHEDULE 13G | 1y ago2025-05-15 | - | View filing |
| UPLOAD | SEC correspondence | 1y ago2025-05-15 | - | View filing |
| 4 | Insider trade | 1y ago2025-05-13 | 2025-05-12 | View filing |
| 10-Q | Quarterly report | 1y ago2025-05-08 | 2025-03-31 | View filing |
| 8-K | Major company event | 1y ago2025-05-07 | 2025-05-07 | View filing |
| SCHEDULE 13G/A | SCHEDULE 13G/A | 1y ago2025-04-30 | - | View filing |
| CORRESP | Company correspondence | 1y ago2025-04-25 | - | View filing |
| SCHEDULE 13G/A | SCHEDULE 13G/A | 1y ago2025-04-15 | - | View filing |
| UPLOAD | SEC correspondence | 1y ago2025-04-11 | - | View filing |
| 4 | Insider trade | 1y ago2025-03-18 | 2025-03-17 | View filing |
| 4 | Insider trade | 1y ago2025-03-18 | 2025-03-17 | View filing |
| 4 | Insider trade | 1y ago2025-03-18 | 2025-03-17 | View filing |
| 4 | Insider trade | 1y ago2025-03-18 | 2025-03-17 | View filing |
| 4 | Insider trade | 1y ago2025-03-18 | 2025-03-17 | View filing |
| 8-K | Major company event | 1y ago2025-03-04 | 2025-02-28 | View filing |
| SD | SD | 1y ago2025-02-28 | - | View filing |
| SCHEDULE 13G/A | SCHEDULE 13G/A | 1y ago2025-02-12 | - | View filing |
| 10-Q | Quarterly report | 1y ago2025-02-06 | 2024-12-31 | View filing |
| 8-K | Major company event | 1y ago2025-02-05 | 2025-02-05 | View filing |
| 4 | Insider trade | 1y ago2025-01-14 | 2025-01-13 | View filing |