Gentex Corp (GNTX) insider trading
Every open-market stock purchase and sale by Gentex Corp executives, directors, large shareholders and members of Congress, from SEC Form 4 filings. Sector: Other.
Insider activity at a glance
- Company insiders sold $2.8M over the last 12 months (9 sales), with no open-market buys.
- Last company insider buy: Steven R Downing (CEO), $257K, 4 years ago.
Last 12 months: insiders bought $0 (0 buys) and sold $2.8M (9 sales). Last close $19.87 on Oct 30, 2026.
Recent GNTX insider trades
| Date | Insider | Trade | Value |
|---|---|---|---|
| May 21, 2026 | Kathleen Starkoff (Insider) | Bought (not open market) | — |
| May 21, 2026 | Brian C Walker (Insider) | Bought (not open market) | — |
| May 21, 2026 | John C Kennedy (Insider) | Bought (not open market) | — |
| May 21, 2026 | Richard O Schaum (Insider) | Bought (not open market) | — |
| May 21, 2026 | Garth Deur (Insider) | Bought (not open market) | — |
| May 21, 2026 | Ling Zang (Insider) | Bought (not open market) | — |
| May 21, 2026 | Billy Pink (Insider) | Bought (not open market) | — |
| May 21, 2026 | Leslie L Brown (Insider) | Bought (not open market) | — |
| May 15, 2026 | Joseph B Anderson Jr (Insider) | Sold | $136K |
| May 15, 2026 | Brian C Walker (Insider) | Sold | $136K |
| May 5, 2026 | Leslie L Brown (Insider) | Sold | $246K |
| May 5, 2026 | Leslie L Brown (Insider) | Bought (not open market) | — |
| Apr 30, 2026 | Richard O Schaum (Insider) | Sold | $112K |
| Apr 30, 2026 | Richard O Schaum (Insider) | Bought (not open market) | — |
| Feb 19, 2026 | Neil Boehm (CTO) | Bought (not open market) | — |
| Feb 19, 2026 | Scott P Ryan (General Counsel) | Bought (not open market) | — |
| Feb 19, 2026 | Matthew Chiodo (President) | Bought (not open market) | — |
| Feb 19, 2026 | Steven R Downing (CEO) | Bought (not open market) | — |
| Feb 19, 2026 | Kevin C Nash (CFO) | Bought (not open market) | — |
| Feb 17, 2026 | Steven R Downing (CEO) | Sold (not open market) | $1.4M |
| Feb 17, 2026 | Steven R Downing (CEO) | Sold | $866K |
| Feb 17, 2026 | Kevin C Nash (CFO) | Sold (not open market) | $420K |
| Feb 17, 2026 | Matthew Chiodo (President) | Sold | $393K |
| Feb 17, 2026 | Neil Boehm (CTO) | Sold (not open market) | $352K |
| Feb 17, 2026 | Steven R Downing (CEO) | Sold (not open market) | $349K |
Who's trading GNTX
- Ling Zang, Insider: other filings, last May 21, 2026
- Leslie L Brown, Insider: sold $246K (1 sale), last May 21, 2026
- Garth Deur, Insider: other filings, last May 21, 2026
- John C Kennedy, Insider: other filings, last May 21, 2026
- Billy Pink, Insider: other filings, last May 21, 2026
- Richard O Schaum, Insider: sold $112K (1 sale), last May 21, 2026
- Kathleen Starkoff, Insider: other filings, last May 21, 2026
- Brian C Walker, Insider: sold $136K (1 sale), last May 21, 2026
- Joseph B Anderson Jr, Insider: sold $136K (1 sale), last May 15, 2026
- Neil Boehm, CTO: sold $279K (2 sales), last Feb 19, 2026
- Matthew Chiodo, President: sold $496K (2 sales), last Feb 19, 2026
- Kevin C Nash, CFO: sold $297K (2 sales), last Feb 19, 2026
- Steven R Downing, CEO: sold $866K (1 sale), last Feb 19, 2026
- Scott P Ryan, General Counsel: sold $223K (2 sales), last Feb 19, 2026
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