GNTX
insider transactionsGENTEX CORP — buys & sells by directors, officers and 10% owners A shareholder owning more than 10% of the company. Must report trades, but usually a weaker signal than an officer or director. (SEC Form 4).
Net shares · 90d
-27.5K
0 buy · 27.5K sell
Net value · 90d
-$631.5K
$0 in · $631.5K out
Sentiment · 90d
Net selling
0% buying · 100% selling
Open-market trades · 90d
4
0 buy · 27.5K sell
Net buy / sell volume
Not enough data to chart yet.
Tap or hover the chart for daily net volume. Green = net buying, red = net selling.
All transactions
-
Grant·A
Director
$0
5.6K sh
Own +58%
-
Grant·A
Director
$0
5.6K sh
Own +19%
-
Grant·A
Director
$0
5.6K sh
Own +18%
-
Grant·A
Director
$0
5.6K sh
Own +7%
-
Grant·A
Director
$0
5.6K sh
Own +23%
-
Grant·A
Director
$0
5.6K sh
Own New
-
Grant·A
Director
$0
5.6K sh
Own +39%
-
Grant·A
Director
$0
5.6K sh
Own +15%
-
Sell·S
Director
$136.4K
5.9K sh · $22.98
Own -20%
-
Sell·S
Director
$136.4K
5.9K sh · $22.98
Own -100%
-
Exercise·M
Director
$0
7.0K sh
Own +100%
-
Sell·S
Director
$246.3K
10.8K sh · $22.85
Own -23%
-
Exercise·M
Director
$130.9K
7.0K sh · $18.70
Own +17%
-
Exercise·M
Director
$110.2K
7.0K sh · $15.74
Own +21%
-
Exercise·M
Director
$0
7.0K sh
Own +100%
-
Sell·S
Director
$112.2K
4.8K sh · $23.31
Own -6%
-
Exercise·M
Director
$110.2K
7.0K sh · $15.74
Own +9%
| Date▾ | Insider | Type | Shares | Value |
|---|---|---|---|---|
| May 21, 2026 | Billy Pink | Grant A | 5.6K | $0 |
| May 21, 2026 | Ling Zang | Grant A | 5.6K | $0 |
| May 21, 2026 | Kathleen Starkoff | Grant A | 5.6K | $0 |
| May 21, 2026 | Richard O Schaum | Grant A | 5.6K | $0 |
| May 21, 2026 | Brian C Walker | Grant A | 5.6K | $0 |
| May 21, 2026 | John C Kennedy | Grant A | 5.6K | $0 |
| May 21, 2026 | Garth Deur | Grant A | 5.6K | $0 |
| May 21, 2026 | Leslie L Brown | Grant A | 5.6K | $0 |
| May 15, 2026 | Brian C Walker | Sell S | 5.9K | $136.4K |
| May 15, 2026 | Joseph B Anderson JR | Sell S | 5.9K | $136.4K |
| May 5, 2026 | Leslie L Brown | Exercise M | 7.0K | $0 |
| May 5, 2026 | Leslie L Brown | Sell S | 10.8K | $246.3K |
| May 5, 2026 | Leslie L Brown | Exercise M | 7.0K | $130.9K |
| May 5, 2026 | Leslie L Brown | Exercise M | 7.0K | $110.2K |
| Apr 30, 2026 | Richard O Schaum | Exercise M | 7.0K | $0 |
| Apr 30, 2026 | Richard O Schaum | Sell S | 4.8K | $112.2K |
| Apr 30, 2026 | Richard O Schaum | Exercise M | 7.0K | $110.2K |
About GNTX insider trading
This page tracks insider transactions for GENTEX CORP (GNTX) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.