Skip to main content
GNTX logo

GNTX · Gentex Corp · Insider Trading

Track GNTX — free
$22.08 +0.13 (+0.59%)
Market Cap
$4.76B
Shares
210.68M
Volume · Oct 2 2.18M Avg daily vol (3M) 2.41M

Trades by corporate insiders — officers, directors and holders of more than 10% of the shares — disclosed to the SEC on Forms 4 and 5. Form 3 supplies initial ownership rather than a trade; Form 4 must be filed within two business days of the trade.

Date Insider Type Shares
2026-05-21
BROWN LESLIE L
Award↑
5,626
2026-05-21
KENNEDY JOHN C
Award↑
5,626
2026-05-21
WALKER BRIAN C
Award↑
5,626
2026-05-21
Starkoff Kathleen
Award↑
5,626
2026-05-21
Pink Billy
Award↑
5,626
2026-05-21
DEUR GARTH
Award↑
5,626
2026-05-21
Zang Ling
Award↑
5,626
2026-05-21
Schaum Richard O
Award↑
5,626
2026-05-15
ANDERSON JOSEPH B JR
Sell↓
5,939
2026-05-15
WALKER BRIAN C
Sell↓
5,939
2026-05-05
BROWN LESLIE L
Convert↑
7,000
2026-05-05
BROWN LESLIE L
Convert↑
7,000
2026-05-05
BROWN LESLIE L
Convert↑
7,000
2026-05-05
BROWN LESLIE L
Sell↓
10,782
2026-05-05
BROWN LESLIE L
Convert↑
7,000
2026-04-30
Schaum Richard O
Convert↑
7,000
2026-04-30
Schaum Richard O
Convert↑
7,000
2026-04-30
Schaum Richard O
Sell↓
4,815
2026-02-19
Boehm Neil
Award↑
14,953
2026-02-19
Ryan Scott P
Award↑
11,000
2026-02-19
Chiodo Matthew
Award↑
12,047
2026-02-19
Downing Steven R
Award↑
43,492
2026-02-19
Nash Kevin C
Award↑
13,880
2026-02-17
Downing Steven R
Tax↓
14,018
2026-02-17
Ryan Scott P
Sell↓
7,145
2026-02-17
Downing Steven R
Award↑
124,311
2026-02-17
Ryan Scott P
Tax↓
11,492
2026-02-17
Downing Steven R
Tax↓
54,314
2026-02-17
Boehm Neil
Award↑
31,993
2026-02-17
Boehm Neil
Tax↓
14,160
2026-02-17
Ryan Scott P
Award↑
25,782
2026-02-17
Nash Kevin C
Tax↓
4,306
2026-02-17
Chiodo Matthew
Tax↓
3,187
2026-02-17
Chiodo Matthew
Sell↓
4,122
2026-02-17
Ryan Scott P
Sell↓
1,879
2026-02-17
Chiodo Matthew
Award↑
28,269
2026-02-17
Boehm Neil
Sell↓
2,332
2026-02-17
Nash Kevin C
Award↑
38,181
2026-02-17
Nash Kevin C
Sell↓
5,568
2026-02-17
Downing Steven R
Sell↓
35,000
2026-02-17
Ryan Scott P
Tax↓
2,907
2026-02-17
Nash Kevin C
Sell↓
6,317
2026-02-17
Boehm Neil
Sell↓
8,916
2026-02-17
Nash Kevin C
Tax↓
16,864
2026-02-17
Chiodo Matthew
Sell↓
15,705
2026-02-17
Chiodo Matthew
Tax↓
12,564
2026-02-17
Boehm Neil
Tax↓
3,608
2025-08-26
Nash Kevin C
Gift↓
865
2025-05-16
ANDERSON JOSEPH B JR
Sell↓
3,764
2025-05-15
Zang Ling
Award↑
5,939
Legend Buy — open-market purchase Sell — open-market sale ↑ Shares acquired ↓ Shares disposed (gift, conversion, tax…)
Showing 1–50 of 348 transactions
Key facts CIK 355811 CUSIP 371901109 13F (30d) 17 filings 13 filers Visit website Investor relations