Gentex Corp
Veridion Score
Composite trend over time
Why is GNTX moving today?
Gentex was founded in 1974 to produce smoke-detection equipment. The company sold its first glare-control interior mirror in 1982 and its first model using electrochromic technology in 1987. Automotive revenue was about 89% of total revenue in 2025, down from 98% in 2024 due to the Voxx acquisition in April 2025. The company is constantly developing new applications for the technology to remain on top. Sales in 2025 totaled about $2.5 billion with 44.8 million mirrors shipped. The unit mix breaks out as 64% interior and 36% exterior versus 31% exterior in 2019. The company is based in Zeeland, Michigan.
Reported fields plus Veridion-computed history. Unsourced tiles are omitted.
Warehouse intelligence for GNTX.
GNTX insider activity
Gentex Corp
2 insiders bought in the last 90 days
Net selling: -$5.9M across loaded Form 4 rows.
Loaded official disclosures do not show all three sources aligned on this ticker.
| Filing date | Trade date | Insider | Title | Type | Price | Qty | Owned | Value | Receipt |
|---|---|---|---|---|---|---|---|---|---|
| 2026-05-15 | 2026-05-15 | ANDERSON JOSEPH B JR | Insider | sell | $22.98 | 5,939 | Not reported | $136K | SEC Form 4 |
| 2026-05-15 | 2026-05-15 | WALKER BRIAN C | Insider | sell | $22.98 | 5,939 | 24,205 | $136K | SEC Form 4 |
| 2026-05-05 | 2026-05-05 | BROWN LESLIE L | Insider | sell | $22.85 | 10,782 | 36,362 | $246K | SEC Form 4 |
| 2026-05-05 | 2026-05-05 | BROWN LESLIE L | Insider | buy | $18.70 | 7,000 | 47,144 | $131K | SEC Form 4 |
| 2026-05-05 | 2026-05-05 | BROWN LESLIE L | Insider | buy | $15.74 | 7,000 | 40,144 | $110K | SEC Form 4 |
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Upgrade to Sovereign · $25/moGNTX contract awards, year to date.
Public federal awards linked to this ticker.
GNTX lobbying filings, year to date.
Registered lobbying filings matched to Gentex Corp.