IMOS - CIK 0001123134
CHIPMOS TECHNOLOGIES INC has filed 510 documents with the SEC between 2007 and 2026. The most frequent type is 6-k (426 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.
| Filing | Type | Filed | Period covered |
|---|---|---|---|
| 6-K | - | 2026-05-27 | 2026-05-27 |
| 6-K | - | 2026-05-26 | 2026-05-26 |
| 6-K | - | 2026-05-26 | 2026-05-26 |
| SD | - | 2026-05-21 | - |
| 6-K | - | 2026-05-20 | 2026-05-20 |
| 6-K | - | 2026-05-12 | 2026-05-12 |
| 6-K | - | 2026-05-08 | 2026-05-08 |
| 6-K | - | 2026-05-04 | 2026-05-04 |
| 6-K | - | 2026-04-24 | 2026-04-24 |
| 6-K | - | 2026-04-23 | 2026-04-23 |
| 6-K | - | 2026-04-22 | 2026-04-22 |
| 6-K | - | 2026-04-14 | 2026-04-14 |
| 20-F | - | 2026-04-14 | 2025-12-31 |
| 6-K | - | 2026-04-10 | 2026-04-10 |
| 6-K | - | 2026-04-02 | 2026-04-02 |
| New insider ownership | 3 | 2026-03-16 | 2026-03-16 |
| New insider ownership | 3 | 2026-03-13 | 2026-03-13 |
| New insider ownership | 3 | 2026-03-13 | 2026-03-13 |
| New insider ownership | 3 | 2026-03-13 | 2026-03-13 |
| New insider ownership | 3 | 2026-03-13 | 2026-03-13 |
| New insider ownership | 3 | 2026-03-13 | 2026-03-13 |
| New insider ownership | 3 | 2026-03-13 | 2026-03-13 |
| New insider ownership | 3 | 2026-03-13 | 2026-03-13 |
| New insider ownership | 3 | 2026-03-13 | 2026-03-13 |
| New insider ownership | 3 | 2026-03-13 | 2026-03-13 |
| New insider ownership | 3 | 2026-03-13 | 2026-03-13 |
| 6-K | - | 2026-03-12 | 2026-03-12 |
| 6-K | - | 2026-03-10 | 2026-03-10 |
| 6-K | - | 2026-03-10 | 2026-03-10 |
| 6-K | - | 2026-03-02 | 2026-03-02 |
| 6-K | - | 2026-02-24 | 2026-02-24 |
| 6-K | - | 2026-02-24 | 2026-02-24 |
| 6-K | - | 2026-02-24 | 2026-02-24 |
| 6-K | - | 2026-02-13 | 2026-02-13 |
| 6-K | - | 2026-02-10 | 2026-02-10 |
| 6-K | - | 2026-02-04 | 2026-02-04 |
| 6-K | - | 2026-01-20 | 2026-01-20 |
| 6-K | - | 2026-01-09 | 2026-01-09 |
| 6-K | - | 2025-12-16 | 2025-12-16 |
| 6-K | - | 2025-12-10 | 2025-12-10 |
| 6-K | - | 2025-12-01 | 2025-12-01 |
| 6-K | - | 2025-11-14 | 2025-11-14 |
| 6-K | - | 2025-11-12 | 2025-11-12 |
| 6-K | - | 2025-11-12 | 2025-11-12 |
| 6-K | - | 2025-11-10 | 2025-11-10 |
| 6-K | - | 2025-11-03 | 2025-11-03 |
| 6-K | - | 2025-10-31 | 2025-10-31 |
| 6-K | - | 2025-10-28 | 2025-10-28 |
| 6-K | - | 2025-10-27 | 2025-10-27 |
| 6-K | - | 2025-10-14 | 2025-10-14 |