GNTX (Gentex) Selling, General, & Admin. Expense: $199 Mil (TTM As of Jun. 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

GNTX Gentex Corp GNTX
90 GF Score
Price $24.08
GF Value $33.43
Valuation Modestly Undervalued
! 3 Warning Signs
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What is Gentex Selling, General, & Admin. Expense?

Gentex GNTX +2.29% 90 Selling, General, & Admin. Expense is $199 Mil as of Jun. 2026. GuruFocus rates GNTX with a GF Score™ of 90/100 and a GF Value™ of $33.43 (Modestly Undervalued). The stock has 3 warning signs investors should review.

Selling, general, & admin. expense (SGA) includes the direct and indirect costs and all general and administrative expenses of a company. Gentex's selling, general, & admin. expense for the three months ended in Jun. 2026 was $50 Mil. Its selling, general, & admin. expense for the trailing twelve months (TTM) ended in Jun. 2026 was $199 Mil.


Gentex  (NAS:GNTX) Selling, General, & Admin. Expense Explanation

An efficient operation keeps SGA costs low and thus has higher profit margin. The percentage of SGA relative to total revenue is an indication of how efficiently the company operates. Compare this percentage among the companies in the same industry is a good way of finding more efficient operations. A comparison of the SGA cost relative to the revenue with the historical value can also be an indication of how efficient the company has become.

Warren Buffett likes companies with consistent SGA as the percentage of gross profit.

Companies with no durable competitive advantage show wild variation in SG&A as % of Gross Profit.

If SGA is less than 30% of Gross Profit, it is fantastic. If SGA is nearing 100%, it is is in highly competitive industry.


Gentex Selling, General, & Admin. Expense Related Terms


Gentex Selling, General, & Admin. Expense Historical Data

* Premium members only.

The historical data trend for Gentex's Selling, General, & Admin. Expense can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Gentex Selling, General, & Admin. Expense Chart

Gentex Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Selling, General, & Admin. Expense
Get a 7-Day Free Trial Premium Member Only Premium Member Only 92.16 106.50 112.54 121.02 177.87

Gentex Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
Selling, General, & Admin. Expense Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 48.52 49.69 49.73 49.79 50.04

GNTX vs ATMU, DORM, GTX: Selling, General, & Admin. Expense Comparison

For the Auto Parts subindustry, Gentex's Selling, General, & Admin. Expense, along with its competitors' market caps and Selling, General, & Admin. Expense data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.


Gentex Selling, General, & Admin. Expense vs Vehicles & Parts Industry

For the Vehicles & Parts industry and Consumer Cyclical sector, Gentex's Selling, General, & Admin. Expense distribution charts can be found below:

* The bar in red indicates where Gentex's Selling, General, & Admin. Expense falls into.


GNTX
90GF Score
Gentex Corp GNTX
Selling, General, & Admin. Expense is just one metric. See GF Score™, valuation, warning signs, and more.
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Gentex Selling, General, & Admin. Expense Calculation

Selling, General, & Admin. Expense (SGA) includes the direct and indirect costs and all general and administrative expenses of a company. For instance, personnel cost, advertising, rent, communication costs are all part of SGA.

Selling, General, & Admin. Expense for the trailing twelve months (TTM) ended in Jun. 2026 adds up the quarterly data reported by the company within the most recent 12 months, which was $199 Mil.

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

What does a Selling, General, & Admin. Expense of $199 Mil mean?
Gentex (GNTX) has a Selling, General, & Admin. Expense of $199 Mil as of Jun. 2026. Selling, general and admin expense is the total cost for direct, indirect, general and administrative activities. View historical data on Gentex and its competitors.
Is Gentex's Selling, General, & Admin. Expense too high?
Gentex's current Selling, General, & Admin. Expense is $199 Mil. Overall, Gentex has a GF Score™ of 90/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Gentex's Selling, General, & Admin. Expense compare to ATMU and DORM?
Gentex's Selling, General, & Admin. Expense of $199 Mil can be compared against companies in the Vehicles & Parts industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Selling, General, & Admin. Expense for a Vehicles & Parts company?
A good Selling, General, & Admin. Expense depends on the Vehicles & Parts industry context. However, Selling, General, & Admin. Expense should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Selling, General, & Admin. Expense mean?
A high Selling, General, & Admin. Expense can signal that a stock is expensive relative to its fundamentals. Selling, general and admin expense is the total cost for direct, indirect, general and administrative activities. View historical data on Gentex and its competitors. Gentex's current Selling, General, & Admin. Expense is $199 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Gentex stock overvalued right now?
Based on GuruFocus' analysis, Gentex (GNTX) is currently considered Modestly Undervalued. The stock's GF Value™ is $33.43, compared to a current price of $24.08 — trading 28% below its estimated fair value. The current Selling, General, & Admin. Expense is $199 Mil. Gentex's overall GF Score™ is 90/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Selling, General, & Admin. Expense calculated?
Selling, General, & Admin. Expense is calculated from a company's financial statements. For Gentex (GNTX), the current Selling, General, & Admin. Expense is $199 Mil as of Jun. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is Gentex (GNTX) Overvalued in 2026?

Based on GuruFocus' analysis, Gentex stock appears to be undervalued. The current stock price of $24.08 is trading 28% below its estimated GF Value™ of $33.43. GuruFocus considers Gentex to be Modestly Undervalued.

Key valuation signals for GNTX:

  • Selling, General, & Admin. Expense: $199 Mil
  • GF Value™: $33.43 vs. price of $24.08 (28% below fair value)
  • GF Score™: 90/100 with 3 warning signs

No single metric tells the full story. See the GNTX stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Gentex Business Description

Other Exchanges GTX:Germany
Address 600 North Centennial Street, Zeeland, MI, USA, 49464
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.
90GF Score

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Selling, General, & Admin. Expense is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$24.08
Price
$33.43
GF Value