| $1B | ||
| $58M | ||
| $47M | ||
| $38M | ||
| $38M | ||
| $37M |
Buys | $0 | 0 | 0 |
Sells | $86,076 | 1 | 100 |
| ANDERSON JOSEPH B JR | director | 0 | $0 | 1 | $86,076 | $-86,076 |
Gentex Corporation designs, develops, manufactures, markets, and supplies digital vision, connected car, dimmable glass, and fire protection products in the United States, Germany, Japan, Mexico, and internationally. It operates through Automotive Products and Other segments. The company offers automotive products, including interior and exterior electrochromic automatic-dimming rearview mirrors, automotive electronics, and non-automatic-dimming rearview mirrors for automotive passenger cars, light trucks, pick-up trucks, sport utility vehicles, and vans for original equipment manufacturers, automotive suppliers, and various aftermarket and accessory customers. It also provides variable dimmable windows to aircraft manufacturers and airline operators. In addition, the company offers photoelectric smoke detectors and alarms, electrochemical carbon monoxide alarms and detectors, audible and visual signaling alarms, and bells and speakers used in fire detection systems in office buildings, hotels, and other commercial and residential buildings, as well as researches and develops nanofiber chemical sensing products. The company sells its fire protection products directly, as well as through sales managers and manufacturer representative organizations to fire protection and security product distributors, electrical wholesale houses, and original equipment manufacturers of fire protection systems. Gentex Corporation was incorporated in 1974 and is headquartered in Zeeland, Michigan.
Over the last 12 months, insiders at Gentex Corporation have bought $0 and sold $86,076 worth of Gentex Corporation stock.
On average, over the past 5 years, insiders at Gentex Corporation have bought $257,400 and sold $2.82M worth of stock each year.
There was no buying activity among insiders over the last 12 months.
The last purchase of 10,000 shares for transaction amount of $257,400 was made by Downing Steven R (President and CEO) on 2022‑10‑31.
| 2025-05-16 | Sale | ANDERSON JOSEPH B JR | director | 3,764 0.0017% | $22.87 | $86,076 | +3.19% | |
| 2024-05-20 | Sale | GOODE GARY F | director | 4,716 0.002% | $34.46 | $162,503 | -14.15% | |
| 2024-05-20 | Sale | ANDERSON JOSEPH B JR | director | 4,716 0.002% | $34.46 | $162,503 | -14.15% | |
| 2024-02-20 | Sale | Nash Kevin C | Chief Financial Officer | 13,500 0.0055% | $33.04 | $446,087 | -11.31% | |
| 2024-02-20 | Sale | Ryan Scott P | General Counsel | 12,500 0.0053% | $35.00 | $437,450 | -11.31% | |
| 2024-02-09 | Sale | GOODE GARY F | director | 7,000 0.0031% | $35.02 | $245,139 | -11.04% | |
| 2024-02-02 | Sale | GOODE GARY F | director | 7,000 0.003% | $34.11 | $238,792 | -7.42% | |
| 2024-02-01 | Sale | Schaum Richard O | director | 6,022 0.0026% | $33.93 | $204,334 | -7.59% | |
| 2023-07-31 | Sale | Starkoff Kathleen | director | 4,430 0.002% | $33.20 | $147,094 | +0.46% | |
| 2023-07-31 | Sale | ANDERSON JOSEPH B JR | director | 4,416 0.002% | $33.52 | $148,043 | +0.46% | |
| 2023-05-19 | Sale | Hollars James A | director | 4,416 0.0019% | $28.27 | $124,837 | +15.58% | |
| 2023-05-19 | Sale | GOODE GARY F | director | 4,416 0.0019% | $28.27 | $124,837 | +15.58% | |
| 2023-05-01 | Sale | Schaum Richard O | director | 5,424 0.0023% | $27.89 | $151,264 | +15.16% | |
| 2023-03-06 | Sale | Boehm Neil | Chief Technology Officer | 1,242 0.0005% | $28.41 | $35,285 | +10.08% | |
| 2023-02-21 | Sale | Ryan Scott P | General Counsel | 9,895 0.0043% | $28.29 | $279,948 | +10.84% | |
| 2023-02-02 | Sale | Downing Steven R | President and CEO | 17,730 0.0076% | $30.21 | $535,588 | +1.52% | |
| 2023-02-01 | Sale | Nash Kevin C | Chief Financial Officer | 6,776 0.0029% | $29.42 | $199,372 | +3.42% | |
| 2023-01-04 | Sale | Ryan Scott P | General Counsel | 4,580 0.002% | $28.00 | $128,240 | +5.41% | |
| 2022-10-31 | Sale | Wallace James H | director | 14,000 0.0059% | $26.04 | $364,547 | +7.83% | |
| 2022-10-31 | Downing Steven R | President and CEO | 10,000 0.0042% | $25.74 | $257,400 | +7.83% |
| ANDERSON JOSEPH B JR | director | 5939 0.0027% | $137,903.58 | 0 | 3 | |
| LANTING ARLYN J | director | 250150 0.1143% | $5.81M | 0 | 6 | |
| THOMPSON TED | director | 180000 0.0822% | $4.18M | 0 | 3 | |
| Downing Steven R | President and CEO | 118506 0.0541% | $2.75M | 9 | 19 | +14.8% |
| Schaum Richard O | director | 62555 0.0286% | $1.45M | 1 | 3 | <0.0001% |
| Nash Kevin C | Chief Financial Officer | 44321 0.0202% | $1.03M | 2 | 22 | +29.71% |
| JEN ENOCH C | Vice President | 43644 0.0199% | $1.01M | 0 | 17 | |
| WEBER LEO L | director | 38600 0.0176% | $896,292.00 | 0 | 3 | |
| Hollars James A | director | 36149 0.0165% | $839,379.78 | 0 | 4 | |
| Boehm Neil | Chief Technology Officer | 36176 0.0165% | $840,006.72 | 8 | 11 | +15.67% |
| MULDER JOHN A | director | 34365 0.0157% | $797,955.30 | 0 | 36 | |
| CARTER JOHN W | V.P. Engineering | 32730 0.0149% | $759,990.60 | 0 | 9 | |
| BAUER FRED | 30000 0.0137% | $696,600.00 | 0 | 40 | ||
| Newton Mark W | Senior Vice President | 29200 0.0133% | $678,024.00 | 0 | 8 | |
| Ryan Scott P | General Counsel | 28949 0.0132% | $672,195.78 | 7 | 19 | +17.26% |
| SOTOK FREDERICK A | director | 27696 0.0126% | $643,101.12 | 0 | 15 | |
| GOODE GARY F | director | 24464 0.0112% | $568,054.08 | 0 | 20 | |
| ALEXEJUN DENNIS E | V.P. Automotive Marketing | 21640 0.0099% | $502,480.80 | 0 | 10 | |
| Chiodo Matthew | Vice President of Sales | 21577 0.0099% | $501,017.94 | 7 | 8 | +17.26% |
| Starkoff Kathleen | director | 21441 0.0098% | $497,860.02 | 1 | 1 | +10.08% |
| Matthews Joseph E IV | Vice President Purchasing | 21120 0.0096% | $490,406.40 | 0 | 7 | |
| Los Bruce A | Senior Vice President | 15194 0.0069% | $352,804.68 | 0 | 7 | |
| Wallace James H | director | 14709 0.0067% | $341,542.98 | 0 | 10 | |
| Zang Ling | director | 11138 0.0051% | $258,624.36 | 0 | 1 | |
| Arnold John W | VP of Operations Auto Products | 10182 0.0047% | $236,426.04 | 0 | 5 | |
| Dykman Steven A | VP Finance & Treasurer | 6000 0.0027% | $139,320.00 | 0 | 14 | |
| TSUHA WALLACE K JR | director | 5000 0.0023% | $116,100.00 | 0 | 4 | |
| DEUR GARTH D | 4496 0.0021% | $104,397.12 | 0 | 6 | ||
| Flynn Paul V | Vice President, Operations | 4547 0.0021% | $105,581.34 | 0 | 4 | |
| SOMMA RANDE S | director | 0 0% | $0 | 0 | 1 | |
| FOUTS MICKEY E | director | 0 0% | $0 | 0 | 2 | |
| LA GRAND KENNETH L | director | 0 0% | $0 | 0 | 15 | |
| Hoekstra Peter | director | 0 0% | $0 | 0 | 1 |
| Increased Positions | 252 | +42.07% | 19M | +8.89% |
| Decreased Positions | 266 | -44.41% | 26M | -11.7% |
| New Positions | 92 | New | 7M | New |
| Sold Out Positions | 55 | Sold Out | 3M | Sold Out |
| Total Postitions | 585 | -2.34% | 212M | -2.81% |
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| Boston Partners | $134,982.00 | 2.7% | 5.91M | +123,731 | +2.14% | 2025-09-30 |