GNTX - Company ID 0000355811
GENTEX CORP has filed 1,349 public company documents between 1995 and 2026. The most frequent type is insider trade (735 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 |
|---|---|---|---|---|
| 10-Q | Quarterly report | 8mo ago2025-11-07 | 2025-09-30 | View filing |
| 8-K | Major company event | 8mo ago2025-10-24 | 2025-10-24 | View filing |
| 4 | Insider trade | 10mo ago2025-08-27 | 2025-08-26 | View filing |
| SCHEDULE 13G/A | SCHEDULE 13G/A | 11mo ago2025-08-12 | - | View filing |
| 10-Q | Quarterly report | 11mo ago2025-08-08 | 2025-06-30 | View filing |
| 8-K | Major company event | 11mo ago2025-07-25 | 2025-07-25 | View filing |
| SD | SD | 1y ago2025-05-30 | - | View filing |
| 4 | Insider trade | 1y ago2025-05-19 | 2025-05-15 | View filing |
| 4 | Insider trade | 1y ago2025-05-19 | 2025-05-15 | View filing |
| 4 | Insider trade | 1y ago2025-05-19 | 2025-05-15 | View filing |
| 4 | Insider trade | 1y ago2025-05-19 | 2025-05-15 | View filing |
| 4 | Insider trade | 1y ago2025-05-19 | 2025-05-15 | View filing |
| 4 | Insider trade | 1y ago2025-05-19 | 2025-05-15 | View filing |
| 4 | Insider trade | 1y ago2025-05-19 | 2025-05-15 | View filing |
| 4 | Insider trade | 1y ago2025-05-19 | 2025-05-15 | View filing |
| 8-K | Major company event | 1y ago2025-05-19 | 2025-05-15 | View filing |
| SCHEDULE 13G/A | SCHEDULE 13G/A | 1y ago2025-05-07 | - | View filing |
| 10-Q | Quarterly report | 1y ago2025-05-06 | 2025-03-31 | View filing |
| 4 | Insider trade | 1y ago2025-05-02 | 2025-05-01 | View filing |
| 8-K | Major company event | 1y ago2025-04-25 | 2025-04-25 | View filing |
| ARS | Annual report to shareholders | 1y ago2025-04-03 | 2024-12-31 | View filing |
| DEFA14A | Proxy materials | 1y ago2025-04-03 | - | View filing |
| DEF 14A | Proxy statement | 1y ago2025-04-03 | 2025-05-15 | View filing |
| 8-K | Major company event | 1y ago2025-04-01 | 2025-04-01 | View filing |
| 10-K | Annual report | 1y ago2025-02-25 | 2024-12-31 | View filing |
| 4 | Insider trade | 1y ago2025-02-21 | 2025-02-20 | View filing |
| 4 | Insider trade | 1y ago2025-02-21 | 2025-02-20 | View filing |
| 4 | Insider trade | 1y ago2025-02-21 | 2025-02-20 | View filing |
| 4 | Insider trade | 1y ago2025-02-21 | 2025-02-20 | View filing |
| 4 | Insider trade | 1y ago2025-02-21 | 2025-02-20 | View filing |
| 4 | Insider trade | 1y ago2025-02-19 | 2025-02-18 | View filing |
| 4 | Insider trade | 1y ago2025-02-19 | 2025-02-18 | View filing |
| 4 | Insider trade | 1y ago2025-02-19 | 2025-02-18 | View filing |
| 4 | Insider trade | 1y ago2025-02-19 | 2025-02-18 | View filing |
| 4 | Insider trade | 1y ago2025-02-19 | 2025-02-18 | View filing |
| 8-K | Major company event | 1y ago2025-01-31 | 2025-01-31 | View filing |
| 8-K | Major company event | 1y ago2025-01-02 | 2025-01-01 | View filing |