Gentherm Inc
Organization details
- Legal name
- Gentherm Inc
- Former names
- Amerigon Inc
- Ownership
- Public
- Status
- Active
- Sector (GICS)
- Consumer Discretionary
- SIC code
- 3714 — Motor Vehicle Parts & Accessories
- Jurisdiction of incorporation
- Michigan
- Headquarters city
- Novi
- Headquarters state / province
- Michigan
- Headquarters country
- United States
- Fiscal year end
- December
- Ticker symbol
- THRM
- Primary stock exchange
- Nasdaq
Identifiers
- SEC CIK
- 0000903129
- EIN
- 95-4318554
Board of directors
-
Byron Shaw · DirectorSince 2023
-
Charles R. Kummeth · DirectorSince 2023
-
David W. Heinzmann · DirectorSince 2023
-
Elizabeth Meter · DirectorSince 2023
-
John Stacey · DirectorSince 2023
-
Kenneth E. Washington · DirectorSince 2023
-
Laura Michele Kowalchik · DirectorSince 2023
-
Paul Anthony Mascarenas · DirectorSince 2026
-
Phillip Eyler · Director · President & CEOSince 2023
-
Ronald T. Hundzinski · DirectorSince 2023
-
Sophie Desormiere · DirectorSince 2023
-
William T. Presley · Director · President & CEOSince 2025
Chief executives
Weak · grade F
Out of 100, from shareholder return, dividends, growth and acquisitions.
Partial: only 35% of the scoring weight is on file.
- Revenue growth 20%
- 53
- Earnings growth 15%
- 0
2.9% a year in revenue
-71.4% a year in earnings per share
35% of the scoring weight is on file. Figures cover December 2024 – December 2025.
Director election results
Annual meeting of May 14, 2026. Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
-
95.2%
-
95.2%
-
95.7%
-
96.7%
-
98.4%
-
99.2%
-
99.6%
Board connections
7 of this board's directors also sit on 11 other boards.
- via Paul Anthony Mascarenas
- via Charles R. Kummeth
- via Ronald T. Hundzinski
- via David W. Heinzmann
- via Paul Anthony Mascarenas
- via Charles R. Kummeth
- via Phillip Eyler
- via John Stacey
- via Charles R. Kummeth
- via Phillip Eyler
- via Kenneth E. Washington
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
- Bought, last 12 months
- $662,600
- 2 purchases by 2 insiders
- Sold, last 12 months
- $243,056
- 2 sales by 2 insiders
| Date | Insider | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Oct 23, 2026 | William T. Presley Director, Officer (President & CEO) | Open-market purchase | +5,000 | $26.00 | $130,000 |
| Oct 23, 2026 | Paul Anthony Mascarenas Director | Open-market purchase | +20,000 | $26.63 | $532,600 |
| Oct 1, 2026 | Paul Anthony Mascarenas Director | Grant or award | +2,677 | — | — |
| Aug 17, 2026 | Nicholas Breisacher Officer (Chief Accounting Officer) | Open-market sale | −925 | $43.21 | $39,969 |
| Jul 29, 2026 | Kauffman Wayne S III Officer (SVP and General Counsel) | Open-market sale | −4,700 | $43.21 | $203,087 |
| May 14, 2026 | Kenneth E. Washington Director | Grant or award | +4,292 | — | — |
| May 14, 2026 | John Stacey Director | Grant or award | +4,292 | — | — |
| May 14, 2026 | Elizabeth Meter Director | Grant or award | +4,292 | — | — |
| May 14, 2026 | Charles R. Kummeth Director | Grant or award | +4,292 | — | — |
| May 14, 2026 | Laura Michele Kowalchik Director | Grant or award | +4,292 | — | — |
| May 14, 2026 | Ronald T. Hundzinski Director | Grant or award | +4,292 | — | — |
| May 14, 2026 | David W. Heinzmann Director | Grant or award | +4,292 | — | — |
| May 14, 2026 | Sophie Desormiere Director | Grant or award | +4,292 | — | — |
| Mar 23, 2026 | Nicholas Breisacher Officer (Chief Accounting Officer) | Grant or award | +353 | — | — |
| Mar 23, 2026 | Barkas Rafael Officer (SVP Global Ops & Supply Chain) | Grant or award | +2,121 | — | — |
Peers
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Questions about Gentherm Inc
Who is the CEO of Gentherm Inc?
William T. Presley has been Gentherm Inc's President & CEO since January 2025.
How many directors are on Gentherm Inc's board?
Gentherm Inc's board has 12 directors: Byron Shaw, Charles R. Kummeth, David W. Heinzmann, Elizabeth Meter, John Stacey, Kenneth E. Washington, Laura Michele Kowalchik, Paul Anthony Mascarenas, Phillip Eyler, Ronald T. Hundzinski and 2 others.
Are Gentherm Inc insiders buying or selling shares?
Over the last 12 months, Gentherm Inc insiders bought $662,600 of shares in 2 purchases and sold $243,056 of shares in 2 sales on the open market, as reported to the SEC on Forms 4 and 5.
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