KOPN - CIK 0000771266
KOPIN CORP has filed 1,249 documents with the SEC between 1996 and 2026. The most frequent type is insider trade (541 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 |
|---|---|---|---|
| POS AM | - | 2026-05-13 | - |
| Quarterly report | 10-Q | 2026-05-12 | 2026-03-28 |
| Major company event | 8-K | 2026-05-12 | 2026-05-12 |
| Insider trade | 4 | 2026-05-08 | 2026-05-06 |
| Insider sale notice | 144 | 2026-05-06 | - |
| Insider trade | 4 | 2026-05-06 | 2026-05-05 |
| Insider sale notice | 144 | 2026-05-05 | - |
| SCHEDULE 13G | - | 2026-05-04 | - |
| New insider ownership | 3 | 2026-05-04 | 2026-04-27 |
| Insider trade | 4 | 2026-04-29 | 2026-04-28 |
| Major company event | 8-K | 2026-04-29 | 2026-04-28 |
| Insider sale notice | 144 | 2026-04-28 | - |
| Proxy statement | DEF 14A | 2026-04-22 | 2026-04-21 |
| Insider trade | 4 | 2026-04-21 | 2026-04-17 |
| Insider trade | 4 | 2026-04-16 | 2026-04-15 |
| Insider sale notice | 144 | 2026-04-15 | - |
| Insider trade | 4 | 2026-04-15 | 2026-04-13 |
| Insider sale notice | 144 | 2026-04-13 | - |
| Annual report | 10-K | 2026-04-13 | 2025-12-27 |
| Insider trade | 4 | 2026-03-30 | 2026-03-26 |
| NT 10-K | - | 2026-03-27 | 2025-12-27 |
| Insider trade | 4 | 2026-03-27 | 2026-03-25 |
| Major company event | 8-K | 2026-03-27 | 2026-03-27 |
| SCHEDULE 13G/A | - | 2026-03-27 | - |
| Insider sale notice | 144 | 2026-03-26 | - |
| Insider sale notice | 144 | 2026-03-25 | - |
| SCHEDULE 13G | - | 2026-02-09 | - |
| SCHEDULE 13G/A | - | 2026-01-21 | - |
| Major company event | 8-K | 2026-01-09 | 2026-01-05 |
| Insider trade | 4 | 2026-01-08 | 2026-01-05 |
| Insider trade | 4 | 2026-01-08 | 2026-01-05 |
| Insider trade | 4 | 2025-12-12 | 2025-12-10 |
| Insider trade | 4 | 2025-12-12 | 2025-12-10 |
| Insider trade | 4 | 2025-12-12 | 2025-12-10 |
| EFFECT | - | 2025-12-08 | - |
| Company correspondence | CORRESP | 2025-12-04 | - |
| S-1/A | - | 2025-11-25 | - |
| Employee stock plan | S-8 | 2025-11-13 | - |
| Quarterly report | 10-Q | 2025-11-12 | 2025-09-27 |
| Major company event | 8-K | 2025-11-12 | 2025-11-12 |
| IPO registration | S-1 | 2025-11-07 | - |
| SCHEDULE 13G | - | 2025-11-06 | - |
| Insider trade | 4 | 2025-10-23 | 2025-09-02 |
| New insider ownership | 3 | 2025-10-23 | 2025-09-02 |
| SCHEDULE 13G/A | - | 2025-10-22 | - |
| Major company event | 8-K | 2025-10-16 | 2025-10-16 |
| D | - | 2025-10-10 | - |
| Major company event | 8-K | 2025-10-10 | 2025-10-07 |
| Major company event | 8-K | 2025-10-03 | 2025-09-30 |
| Major company event | 8-K | 2025-09-30 | 2025-09-29 |