KOPN - Company ID 0000771266
KOPIN CORP has filed 1,248 public company documents 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.
| Type | Filing | Filed | Period covered | Open |
|---|---|---|---|---|
| POS AM | POS AM | 5mo ago2026-05-13 | - | View filing |
| 10-Q | Quarterly report | 5mo ago2026-05-12 | 2026-03-28 | View filing |
| 8-K | Major company event | 5mo ago2026-05-12 | 2026-05-12 | View filing |
| 4 | Insider trade | 6mo ago2026-05-08 | 2026-05-06 | View filing |
| 144 | Insider sale notice | 6mo ago2026-05-06 | - | View filing |
| 4 | Insider trade | 6mo ago2026-05-06 | 2026-05-05 | View filing |
| 144 | Insider sale notice | 6mo ago2026-05-05 | - | View filing |
| SCHEDULE 13G | SCHEDULE 13G | 6mo ago2026-05-04 | - | View filing |
| 3 | New insider ownership | 6mo ago2026-05-04 | 2026-04-27 | View filing |
| 4 | Insider trade | 6mo ago2026-04-29 | 2026-04-28 | View filing |
| 8-K | Major company event | 6mo ago2026-04-29 | 2026-04-28 | View filing |
| 144 | Insider sale notice | 6mo ago2026-04-28 | - | View filing |
| DEF 14A | Proxy statement | 6mo ago2026-04-22 | 2026-04-21 | View filing |
| 4 | Insider trade | 6mo ago2026-04-21 | 2026-04-17 | View filing |
| 4 | Insider trade | 6mo ago2026-04-16 | 2026-04-15 | View filing |
| 144 | Insider sale notice | 6mo ago2026-04-15 | - | View filing |
| 4 | Insider trade | 6mo ago2026-04-15 | 2026-04-13 | View filing |
| 144 | Insider sale notice | 6mo ago2026-04-13 | - | View filing |
| 10-K | Annual report | 6mo ago2026-04-13 | 2025-12-27 | View filing |
| 4 | Insider trade | 7mo ago2026-03-30 | 2026-03-26 | View filing |
| NT 10-K | NT 10-K | 7mo ago2026-03-27 | 2025-12-27 | View filing |
| 4 | Insider trade | 7mo ago2026-03-27 | 2026-03-25 | View filing |
| 8-K | Major company event | 7mo ago2026-03-27 | 2026-03-27 | View filing |
| SCHEDULE 13G/A | SCHEDULE 13G/A | 7mo ago2026-03-27 | - | View filing |
| 144 | Insider sale notice | 7mo ago2026-03-26 | - | View filing |
| 144 | Insider sale notice | 7mo ago2026-03-25 | - | View filing |
| SCHEDULE 13G/A | SCHEDULE 13G/A | 9mo ago2026-01-21 | - | View filing |
| 8-K | Major company event | 10mo ago2026-01-09 | 2026-01-05 | View filing |
| 4 | Insider trade | 10mo ago2026-01-08 | 2026-01-05 | View filing |
| 4 | Insider trade | 10mo ago2026-01-08 | 2026-01-05 | View filing |
| 4 | Insider trade | 10mo ago2025-12-12 | 2025-12-10 | View filing |
| 4 | Insider trade | 10mo ago2025-12-12 | 2025-12-10 | View filing |
| 4 | Insider trade | 10mo ago2025-12-12 | 2025-12-10 | View filing |
| EFFECT | EFFECT | 11mo ago2025-12-08 | - | View filing |
| CORRESP | Company correspondence | 11mo ago2025-12-04 | - | View filing |
| S-1/A | S-1/A | 11mo ago2025-11-25 | - | View filing |
| S-8 | Employee stock plan | 11mo ago2025-11-13 | - | View filing |
| 10-Q | Quarterly report | 11mo ago2025-11-12 | 2025-09-27 | View filing |
| 8-K | Major company event | 11mo ago2025-11-12 | 2025-11-12 | View filing |
| S-1 | IPO registration | 12mo ago2025-11-07 | - | View filing |
| SCHEDULE 13G | SCHEDULE 13G | 1y ago2025-11-06 | - | View filing |
| 4 | Insider trade | 1y ago2025-10-23 | 2025-09-02 | View filing |
| 3 | New insider ownership | 1y ago2025-10-23 | 2025-09-02 | View filing |
| SCHEDULE 13G/A | SCHEDULE 13G/A | 1y ago2025-10-22 | - | View filing |
| 8-K | Major company event | 1y ago2025-10-16 | 2025-10-16 | View filing |
| D | D | 1y ago2025-10-10 | - | View filing |
| 8-K | Major company event | 1y ago2025-10-10 | 2025-10-07 | View filing |
| 8-K | Major company event | 1y ago2025-10-03 | 2025-09-30 | View filing |
| 8-K | Major company event | 1y ago2025-09-30 | 2025-09-29 | View filing |
| 8-K | Major company event | 1y ago2025-09-08 | 2025-09-05 | View filing |