KOPN - Company ID 0000771266
KOPIN CORP has filed 1,249 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 |
|---|---|---|---|---|
| 4 | Insider trade | 6mo ago2025-12-12 | 2025-12-10 | View filing |
| 4 | Insider trade | 6mo ago2025-12-12 | 2025-12-10 | View filing |
| 4 | Insider trade | 6mo ago2025-12-12 | 2025-12-10 | View filing |
| EFFECT | EFFECT | 7mo ago2025-12-08 | - | View filing |
| CORRESP | Company correspondence | 7mo ago2025-12-04 | - | View filing |
| S-1/A | S-1/A | 7mo ago2025-11-25 | - | View filing |
| S-8 | Employee stock plan | 7mo ago2025-11-13 | - | View filing |
| 10-Q | Quarterly report | 7mo ago2025-11-12 | 2025-09-27 | View filing |
| 8-K | Major company event | 7mo ago2025-11-12 | 2025-11-12 | View filing |
| S-1 | IPO registration | 8mo ago2025-11-07 | - | View filing |
| SCHEDULE 13G | SCHEDULE 13G | 8mo ago2025-11-06 | - | View filing |
| 4 | Insider trade | 8mo ago2025-10-23 | 2025-09-02 | View filing |
| 3 | New insider ownership | 8mo ago2025-10-23 | 2025-09-02 | View filing |
| SCHEDULE 13G/A | SCHEDULE 13G/A | 8mo ago2025-10-22 | - | View filing |
| 8-K | Major company event | 8mo ago2025-10-16 | 2025-10-16 | View filing |
| D | D | 9mo ago2025-10-10 | - | View filing |
| 8-K | Major company event | 9mo ago2025-10-10 | 2025-10-07 | View filing |
| 8-K | Major company event | 9mo ago2025-10-03 | 2025-09-30 | View filing |
| 8-K | Major company event | 9mo ago2025-09-30 | 2025-09-29 | View filing |
| 8-K | Major company event | 10mo ago2025-09-08 | 2025-09-05 | View filing |
| 8-K | Major company event | 10mo ago2025-09-05 | 2025-09-02 | View filing |
| 8-K/A | Major company event (amended) | 10mo ago2025-08-14 | 2025-08-08 | View filing |
| 8-K | Major company event | 11mo ago2025-08-12 | 2025-08-08 | View filing |
| 10-Q | Quarterly report | 11mo ago2025-08-12 | 2025-06-28 | View filing |
| 8-K | Major company event | 11mo ago2025-08-12 | 2025-08-12 | View filing |
| 8-K | Major company event | 11mo ago2025-08-07 | 2025-08-07 | View filing |
| SCHEDULE 13G | SCHEDULE 13G | 11mo ago2025-07-29 | - | View filing |
| SCHEDULE 13G | SCHEDULE 13G | 11mo ago2025-07-17 | - | View filing |
| 8-K | Major company event | 11mo ago2025-07-15 | 2025-04-17 | View filing |
| 8-K | Major company event | 11mo ago2025-07-15 | 2025-05-13 | View filing |
| 8-K | Major company event | 1y ago2025-06-30 | 2025-06-26 | View filing |
| 4 | Insider trade | 1y ago2025-06-27 | 2025-06-26 | View filing |
| 4 | Insider trade | 1y ago2025-06-27 | 2025-06-26 | View filing |
| 4 | Insider trade | 1y ago2025-06-27 | 2025-06-26 | View filing |
| 4 | Insider trade | 1y ago2025-06-27 | 2025-06-26 | View filing |
| 8-K | Major company event | 1y ago2025-05-29 | 2025-05-27 | View filing |
| DEF 14A | Proxy statement | 1y ago2025-05-20 | 2024-12-28 | View filing |
| 10-K/A | Annual report (amended) | 1y ago2025-05-20 | 2024-12-28 | View filing |
| 10-Q | Quarterly report | 1y ago2025-05-13 | 2025-03-29 | View filing |
| 10-K/A | Annual report (amended) | 1y ago2025-05-13 | 2024-12-28 | View filing |
| SD | SD | 1y ago2025-05-13 | - | View filing |
| PRE 14A | PRE 14A | 1y ago2025-05-08 | 2025-05-08 | View filing |
| SCHEDULE 13G | SCHEDULE 13G | 1y ago2025-04-29 | - | View filing |
| 4 | Insider trade | 1y ago2025-04-23 | 2025-04-23 | View filing |
| 4 | Insider trade | 1y ago2025-04-23 | 2025-04-23 | View filing |
| 4 | Insider trade | 1y ago2025-04-22 | 2025-04-17 | View filing |
| 4 | Insider trade | 1y ago2025-04-22 | 2025-04-17 | View filing |
| 10-K | Annual report | 1y ago2025-04-17 | 2024-12-28 | View filing |
| NT 10-K | NT 10-K | 1y ago2025-03-27 | 2024-12-28 | View filing |
| 8-K | Major company event | 1y ago2025-01-24 | 2025-01-24 | View filing |