Gentex Corporation

Gentex Corporation

GNTX·NASDAQ

$25.00

-0.37%
Consumer CyclicalAuto - Parts

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.

At a Glance

Live Snapshot
Market Cap$5.32B
EPS1.7400
P/E Ratio14.37
Earnings Date07/24/2026
15.94%
Return on Invested Capital
2%
3Y+7.0%
5Y-3.0%
10Y-1.0%
15.47%
Return on Equity
-6%
3Y-
5Y-13.0%
10Y-15.0%
13.14%
Return on Assets
-10%
3Y-1.0%
5Y-16.0%
10Y-13.0%
Gentex Corporation

Gentex Corporation Management Team

GNTX · NASDAQ
MN

Mr. Neil Boehm

Chief Operating Officer & Chief Technology Officer

Compensation

$1,056,765

Born 1972(Age 54)
male
MJ

Mr. Josh O'Berski

Director of Investor Relations

male
MS

Mr. Steven R. Downing

President, Chief Executive Officer & Director

Compensation

$1,848,979

Born 1978(Age 48)
male
MM

Mr. Matthew Chiodo

Senior Vice President of Sales & Chief Sales Officer

Compensation

$907,040

Born 1965(Age 61)
male
MK

Mr. Kevin C. Nash C.M.A.

Vice President of Finance, Chief Financial Officer, Treasurer & Chief Accounting Officer

Compensation

$1,063,605

Born 1975(Age 51)
male
MS

Mr. Seth Bushouse

Vice President of Human Resources

male
MC

Mr. Craig Piersma

Vice President of Marketing & Corporate Communications

male
MS

Mr. Scott Ryan J.D.

Vice President, General Counsel, Corporate Secretary & Sustainability Officer

Compensation

$849,458

Born 1981(Age 45)
male
gntx

Gentex Corporation Insider Positioning

GNTX · NASDAQ

During the last 12 months, insiders have sold $853K worth of GNTX shares, with no buying activity reported.

3 Months

Bought

0

0.00

Sold

27.5K

631.48K

Net Activity

-631K

-$631K

3-6 Months

Bought

0

0.00

Sold

8.9K

221.29K

Net Activity

-221K

-$221K

6-9 Months

Bought

0

0.00

Sold

0

0.00

Net Activity

+0

+$0

9-12 Months

Bought

0

0.00

Sold

0

0.00

Net Activity

+0

+$0

Top Buyers

No buying activity

Top Sellers

1
BLL

Brown Leslie L

Director

10.8K shares1 transactions

$246K

2
BN

Boehm Neil

Officer: Chief Technology Officer

8.9K shares1 transactions

$221K

3
AJBJ

Anderson Joseph B Jr

Director

5.9K shares1 transactions

$136K

4
WBC

Walker Brian C

Director

5.9K shares1 transactions

$136K

5
SRO

Schaum Richard O

Director

4.8K shares1 transactions

$112K

Insider Activity Analysis

Net Insider Sentiment

Bearish

Strong bearish signal with $853K net selling. Heavy insider selling may indicate concerns about valuation or near-term prospects.

Buy/Sell Ratio

0.00:1

Very poor ratio. Heavy selling with minimal buying suggests insiders may be concerned about valuation or outlook.

Recent Trend (3 Months)

$631K

Heavy recent selling activity. Recent insider sales notably exceed purchases—may warrant investigation into company developments.

Insider Participation

High Selling

5 insider sellers vs. 0 buyers. Widespread selling across multiple insiders may signal concerns.

Insider Activity Insight

Multiple red flags: Heavy selling, numerous sellers, and continued recent selling create a concerning pattern. Investigate fundamental drivers and consider whether company guidance or industry conditions have deteriorated.

SEC Filings

GNTX - Filing history and reports

Filing TypeFiling DatePeriod EndingFiscal YearActions
DEF 14A

DEF 14A 2026

N/A

April 09, 2026
May 21, 2026
2026
DEF 14A

DEF 14A 2025

N/A

April 03, 2025
May 15, 2025
2025
DEF 14A

DEF 14A 2024

N/A

April 04, 2024
May 16, 2024
2024
DEF 14A

DEF 14A

N/A

April 06, 2023
April 06, 2023
 
DEF 14A

DEF 14A 2022

N/A

April 08, 2022
May 19, 2022
2022
DEF 14A

DEF 14A 2021

N/A

April 09, 2021
May 20, 2021
2021
DEF 14A

DEF 14A 2020

N/A

April 06, 2020
May 21, 2020
2020
DEF 14A

DEF 14A 2019

N/A

April 02, 2019
May 16, 2019
2019
DEF 14A

DEF 14A 2017

N/A

April 03, 2018
March 31, 2017
2017
DEF 14A

DEF 14A 2017

N/A

April 03, 2017
March 31, 2017
2017
Showing 1 to 10 of 32 filings