🕵️ Gentex Corp ($GNTX)
SEC insider & ownership activity, last 12 months · CIK 355811 · every row links its SEC filing
Over the last 12 months insiders sold $2.8M with no open-market buying against it. Steven Ray Downing sold $866K in discretionary trades (Feb). No red-flag 8-Ks in the window.
Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
0 buyers, $0 (0 lots) · 9 sellers, $2.8M (13 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| Steven Ray Downing | 0 | – | 1 | $866K | Feb 17, 2026 |
| Matthew William Chiodo | 0 | – | 2 | $496K | Feb 17, 2026 |
| Kevin C. Nash | 0 | – | 2 | $297K | Feb 17, 2026 |
| Neil J. Boehm | 0 | – | 2 | $279K | Feb 17, 2026 |
| Leslie Brown | 0 | – | 1 | $246K | May 5, 2026 |
| Scott Ryan | 0 | – | 2 | $223K | Feb 17, 2026 |
| Brian C. Walker | 0 | – | 1 | $136K | May 15, 2026 |
| Joseph B. Anderson Jr. | 0 | – | 1 | $136K | May 15, 2026 |
| Richard Schaum | 0 | – | 1 | $112K | Apr 30, 2026 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| Vanguard Capital Management | 5.3% | 13G | Apr 29, 2026 | filing ↗ | |
| Wellington Management Company LLP | 5.2% | 13G | Aug 12, 2025 | filing ↗ | |
| American Century Investment Management, Inc. | 5.2% | 13G | Aug 14, 2026 | filing ↗ | |
| American Century Companies, Inc. | 5.2% | 13G | Aug 14, 2026 | filing ↗ | |
| Stowers Institute for Medical Research | 5.2% | 13G | Aug 14, 2026 | filing ↗ |
Planned insider sales (Form 144)
| Seller | Planned | Approx. sale date | |
|---|---|---|---|
| Leslie Brown | $246K | May 5, 2026 | filing ↗ |
| Richard Schaum | $112K | Apr 30, 2026 | filing ↗ |
| Kevin C. Nash | $297K | Feb 17, 2026 | filing ↗ |
| Steven Ray Downing | $866K | Feb 17, 2026 | filing ↗ |
| Matthew William Chiodo | $496K | Feb 17, 2026 | filing ↗ |
| Scott Ryan | $223K | Feb 17, 2026 | filing ↗ |
| Neil J. Boehm | $279K | Feb 17, 2026 | filing ↗ |
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Earnings (2.02) | Jul 24, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jul 24, 2026 | filing ↗ |
| Shareholder vote (5.07) | May 21, 2026 | filing ↗ |
| Earnings (2.02) | Apr 24, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Apr 24, 2026 | filing ↗ |
| Earnings (2.02) | Jan 30, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jan 30, 2026 | filing ↗ |
| Earnings (2.02) | Oct 24, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Oct 24, 2025 | filing ↗ |