SIMO - Company ID 0001329394
Silicon Motion Technology CORP has filed 416 public company documents between 2005 and 2026. The most frequent type is 6-k (249 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 |
|---|---|---|---|---|
| 144 | Insider sale notice | 1mo ago2026-05-18 | - | View filing |
| 4 | Insider trade | 2mo ago2026-05-07 | 2026-05-06 | View filing |
| 144 | Insider sale notice | 2mo ago2026-05-01 | - | View filing |
| 20-F | 20-F | 2mo ago2026-04-30 | 2025-12-31 | View filing |
| 6-K | 6-K | 2mo ago2026-04-29 | 2026-04-29 | View filing |
| 6-K | 6-K | 2mo ago2026-04-24 | 2026-04-24 | View filing |
| 6-K | 6-K | 3mo ago2026-04-10 | 2026-04-10 | View filing |
| 3 | New insider ownership | 3mo ago2026-04-09 | 2026-03-18 | View filing |
| 3 | New insider ownership | 3mo ago2026-04-09 | 2026-03-18 | View filing |
| 3 | New insider ownership | 3mo ago2026-04-09 | 2026-03-18 | View filing |
| 3 | New insider ownership | 3mo ago2026-04-09 | 2026-03-18 | View filing |
| 3 | New insider ownership | 3mo ago2026-04-09 | 2026-03-18 | View filing |
| 3 | New insider ownership | 3mo ago2026-04-09 | 2026-03-18 | View filing |
| 3 | New insider ownership | 3mo ago2026-03-30 | 2026-03-18 | View filing |
| 3 | New insider ownership | 3mo ago2026-03-27 | 2026-03-18 | View filing |
| 3 | New insider ownership | 3mo ago2026-03-27 | 2026-03-18 | View filing |
| 3 | New insider ownership | 3mo ago2026-03-27 | 2026-03-18 | View filing |
| 3 | New insider ownership | 3mo ago2026-03-27 | 2026-03-18 | View filing |
| 3 | New insider ownership | 3mo ago2026-03-27 | 2026-03-18 | View filing |
| 3 | New insider ownership | 3mo ago2026-03-27 | 2026-03-18 | View filing |
| 144 | Insider sale notice | 4mo ago2026-02-24 | - | View filing |
| 6-K | 6-K | 5mo ago2026-02-04 | 2026-02-04 | View filing |
| 6-K | 6-K | 5mo ago2026-02-02 | 2026-02-02 | View filing |
| 6-K | 6-K | 6mo ago2026-01-09 | 2026-01-09 | View filing |
| 144 | Insider sale notice | 7mo ago2025-12-09 | - | View filing |
| SCHEDULE 13G/A | SCHEDULE 13G/A | 7mo ago2025-12-05 | - | View filing |
| 144 | Insider sale notice | 8mo ago2025-11-10 | - | View filing |
| SCHEDULE 13G/A | SCHEDULE 13G/A | 8mo ago2025-11-05 | - | View filing |
| 6-K | 6-K | 8mo ago2025-10-31 | 2025-10-31 | View filing |
| 6-K | 6-K | 8mo ago2025-10-27 | 2025-10-27 | View filing |
| 6-K | 6-K | 9mo ago2025-10-08 | 2025-10-08 | View filing |
| 144 | Insider sale notice | 9mo ago2025-09-16 | - | View filing |
| 144 | Insider sale notice | 10mo ago2025-09-09 | - | View filing |
| 144 | Insider sale notice | 11mo ago2025-08-12 | - | View filing |
| SCHEDULE 13G/A | SCHEDULE 13G/A | 11mo ago2025-08-06 | - | View filing |
| 6-K | 6-K | 11mo ago2025-07-31 | 2025-07-31 | View filing |
| 6-K | 6-K | 11mo ago2025-07-28 | 2025-07-28 | View filing |
| 6-K | 6-K | 1y ago2025-07-08 | 2025-07-08 | View filing |
| 6-K | 6-K | 1y ago2025-07-01 | 2025-07-01 | View filing |
| 144 | Insider sale notice | 1y ago2025-06-25 | - | View filing |
| S-8 | Employee stock plan | 1y ago2025-06-04 | - | View filing |
| SD | SD | 1y ago2025-05-30 | - | View filing |
| 144 | Insider sale notice | 1y ago2025-05-12 | - | View filing |
| 20-F | 20-F | 1y ago2025-04-30 | 2024-12-31 | View filing |
| 6-K | 6-K | 1y ago2025-04-30 | 2025-04-30 | View filing |
| 6-K | 6-K | 1y ago2025-04-25 | 2025-04-25 | View filing |
| 6-K | 6-K | 1y ago2025-04-09 | 2025-04-09 | View filing |
| 6-K | 6-K | 1y ago2025-02-06 | 2025-02-06 | View filing |
| 6-K | 6-K | 1y ago2025-02-06 | 2025-02-06 | View filing |
| 6-K | 6-K | 1y ago2025-01-24 | 2025-01-24 | View filing |