GNTX Insider Trading Activity and SEC Form 4 Filings
GNTX insider trading summary
Over the past 12 months, insiders at Gentex Corp (GNTX) reported 13 sales worth $2.8M by 9 insiders and no open-market purchases on SEC Form 4. Net insider selling was $2.8M.
Latest GNTX insider buys and sells
| Date | Insider | Role | Type | Value |
|---|---|---|---|---|
| May 15, 2026 | Brian C Walker | Insider | Sell | $136K (5,939 @ $22.98) |
| May 15, 2026 | Joseph B Anderson Jr | Insider | Sell | $136K (5,939 @ $22.98) |
| May 5, 2026 | Leslie L Brown | Insider | Sell | $246K (10,782 @ $22.85) |
| Apr 30, 2026 | Richard O Schaum | Insider | Sell | $112K (4,815 @ $23.31) |
| Feb 17, 2026 | Matthew Chiodo | Vice President of Sales | Sell | $103K (4,122 @ $25.02) |
| Feb 17, 2026 | Matthew Chiodo | Vice President of Sales | Sell | $393K (15,705 @ $25.02) |
| Feb 17, 2026 | Neil Boehm | Chief Technology Officer | Sell | $221K (8,916 @ $24.82) |
| Feb 17, 2026 | Kevin C Nash | Chief Financial Officer | Sell | $139K (5,568 @ $24.98) |
| Feb 17, 2026 | Scott P Ryan | General Counsel | Sell | $177K (7,145 @ $24.73) |
| Feb 17, 2026 | Steven R Downing | President and CEO | Sell | $866K (35,000 @ $24.75) |
Source: SEC Form 4 filings. Open-market purchases (code P) and sales (code S) only; option exercises, grants and gifts are excluded.