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GENTEX CORP insider trading

GNTXNASDAQ
$22.08+0.13 (+0.59%)as of Oct 2, 2026

“Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise.” — Peter Lynch

Insider Trading vs Stock Price

Insider Trading vs Stock Price data

Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (-20.7%). 0 insider transactions plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
DateCategoryPersonRoleActionAmountChange in holding
Open market purchase
Open market sell
Marker size reflects transaction size.

Net dollar flow · Buy / Sell balance

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Key players

  • SRSteven R. DowningPresident and CEO0.1211%of company
  • RORichard O. SchaumDirector0.0413%of company
  • NBNeil BoehmChief Technology Officer0.0351%of company
  • KCKevin C. NashChief Financial Officer0.0348%of company
  • SPScott P. RyanGeneral Counsel0.0262%of company
  • MCMatthew ChiodoVice President of Sales0.0224%of company
  • LLLeslie L. BrownDirector0.0199%of company
  • KSKathleen StarkoffDirector0.0175%of company
  • LZLing ZangDirector0.0169%of company
  • BCBrian C. WalkerDirector0.0142%of company

AI Activity Analysis

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Insider activity

Fromto
CompanyInsider / roleActionΔOwnAvg priceAmount
GNTXJoseph B. Anderson Jr.DirectorOpen market sell$136K-100.0%$22.98$136KMay 15, 2026May 15, 2026
GNTXBrian C. WalkerDirectorOpen market sell$136K-19.7%$22.98$136KMay 15, 2026May 15, 2026
GNTXNeil BoehmChief Technology OfficerOpen market sell$57.9K-3.8%$24.82$57.9KFeb 17, 2026Feb 19, 2026
GNTXNeil BoehmChief Technology OfficerOpen market sell$221K-12.1%$24.82$221KFeb 17, 2026Feb 19, 2026
GNTXMatthew ChiodoVice President of SalesOpen market sell$103K-10.5%$25.03$103KFeb 17, 2026Feb 19, 2026
GNTXMatthew ChiodoVice President of SalesOpen market sell$393K-28.6%$25.03$393KFeb 17, 2026Feb 19, 2026
GNTXScott P. RyanGeneral CounselOpen market sell$46.5K-4.1%$24.73$46.5KFeb 17, 2026Feb 19, 2026
GNTXScott P. RyanGeneral CounselOpen market sell$177K-13.4%$24.73$177KFeb 17, 2026Feb 19, 2026
GNTXSteven R. DowningPresident and CEOOpen market sell$866K-14.2%$24.75$866KFeb 17, 2026Feb 19, 2026
GNTXKevin C. NashChief Financial OfficerOpen market sell$139K-8.6%$24.98$139KFeb 17, 2026Feb 19, 2026
GNTXKevin C. NashChief Financial OfficerOpen market sell$158K-8.9%$24.98$158KFeb 17, 2026Feb 19, 2026
End of history · 11 transactions
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