GNTX - CIK 0000355811
GENTEX CORP has filed 1,349 documents with the SEC 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.
| Filing | Type | Filed | Period covered |
|---|---|---|---|
| PRE 14A | - | 2000-03-28 | 2000-05-18 |
| Annual report | 10-K | 2000-03-17 | 1999-12-31 |
| Passive ownership stake (update) | SC 13G/A | 2000-02-14 | - |
| Passive ownership stake | SC 13G | 1999-12-09 | - |
| Insider trade | 4 | 1999-12-09 | 1999-11-29 |
| Quarterly report | 10-Q | 1999-10-29 | 1999-09-30 |
| Quarterly report | 10-Q | 1999-07-30 | 1999-06-30 |
| Quarterly report | 10-Q | 1999-04-30 | 1999-03-31 |
| Proxy statement | DEF 14A | 1999-04-13 | 1999-05-20 |
| Annual report | 10-K | 1999-03-25 | 1998-12-31 |
| Major company event | 8-K | 1999-03-19 | 1999-03-19 |
| Passive ownership stake (update) | SC 13G/A | 1999-02-12 | - |
| Passive ownership stake (update) | SC 13G/A | 1999-02-12 | - |
| Quarterly report | 10-Q | 1998-11-06 | 1998-09-30 |
| Passive ownership stake | SC 13G | 1998-08-21 | - |
| Quarterly report | 10-Q | 1998-07-30 | 1998-06-30 |
| Quarterly report | 10-Q | 1998-04-30 | 1998-03-31 |
| Proxy statement | DEF 14A | 1998-04-06 | 1998-05-21 |
| Annual report (amended) | 10-K/A | 1998-04-06 | 1997-12-31 |
| PRE 14A | - | 1998-03-18 | 1998-05-21 |
| Annual report | 10-K | 1998-03-17 | 1997-12-31 |
| Passive ownership stake | SC 13G | 1998-02-13 | - |
| Passive ownership stake (update) | SC 13G/A | 1998-02-12 | - |
| Quarterly report | 10-Q | 1997-10-31 | 1997-09-30 |
| Quarterly report | 10-Q | 1997-07-30 | 1997-06-30 |
| Quarterly report | 10-Q | 1997-04-30 | 1997-03-31 |
| Proxy statement | DEF 14A | 1997-03-27 | 1997-05-15 |
| 10-K405 | - | 1997-03-14 | 1996-12-31 |
| Passive ownership stake | SC 13G | 1997-02-14 | - |
| Passive ownership stake | SC 13G | 1997-02-14 | - |
| Passive ownership stake (update) | SC 13G/A | 1997-02-12 | - |
| Passive ownership stake (update) | SC 13G/A | 1997-02-11 | - |
| Quarterly report | 10-Q | 1996-10-29 | 1996-09-30 |
| Quarterly report | 10-Q | 1996-07-31 | 1996-06-30 |
| Employee stock plan | S-8 | 1996-05-29 | - |
| 10-C | - | 1996-05-14 | 1996-06-21 |
| Quarterly report | 10-Q | 1996-04-30 | 1996-03-31 |
| Proxy statement | DEF 14A | 1996-03-29 | 1996-05-09 |
| 10-K405 | - | 1996-03-15 | 1995-12-31 |
| PRE 14A | - | 1996-03-12 | 1996-03-12 |
| Passive ownership stake | SC 13G | 1996-03-04 | - |
| Passive ownership stake (update) | SC 13G/A | 1996-02-14 | - |
| Passive ownership stake | SC 13G | 1996-02-13 | - |
| Employee stock plan | S-8 | 1995-12-22 | - |
| Quarterly report | 10-Q | 1995-11-01 | 1995-09-30 |
| Quarterly report (amended) | 10-Q/A | 1995-09-21 | 1995-06-30 |
| Quarterly report | 10-Q | 1995-08-01 | 1995-06-30 |
| Quarterly report | 10-Q | 1995-04-28 | 1995-03-31 |
| Proxy statement | DEF 14A | 1995-03-31 | 1995-05-11 |