| Argyros George L +1 co-filerBeneficial Owner, 10% owner · 15 transactions | — | 13.86M†as of May 2007 | — | — | 948.9K |
| Marxe Austin W & Greenhouse David M10% owner · 41 transactions | — | 3.91M†as of Jun 2006 | — | — | 781.3K |
| TMW Enterprises Inc. +2 co-filers10% owner, See Footnote 1 Below · 6 transactions | — | 3.55M†as of May 2006 | — | — | 1.54M |
| Oster PaulDirector · 3 transactions | — | 187.8Kas of Feb 2006 | — | — | 7.1K |
| Presley William T.President & CEO, Director · 6 transactions | — | 178.3K | 198.3K | 3.0K | — |
| Eyler PhillipFormer President & CEO · 70 transactions | — | 145.5Kas of Dec 2024 | 454.3K | — | 226.7K |
| Marx Oscar B IIIDirector · 345 transactions | — | 127.9K†as of May 2016 | 228.8K | — | 960.0K |
| Bell Lon EDirector · 34 transactions | — | 108.4Kas of Jan 2012 | 104.6K | — | 150.0K |
| Douyard Jonathan CEVP, CFO, Treasurer · 5 transactions | — | 69.6K | 79.3K | — | — |
| Steele Barry GCFO/VP Finance/Treasurer · 77 transactions | — | 54.8Kas of Dec 2018 | 402.3K | — | 321.1K |
| Coker Daniel RPRESIDENT & CEO, Director · 75 transactions | — | 53.9Kas of Dec 2017 | 869.1K | — | 778.0K |
| Anversa MatteoEVP, CFO, Treasurer · 29 transactions | — | 47.5Kas of Mar 2024 | 65.6K | — | 1.5K |
| Bomzer David JVP of Human Resources · 16 transactions | — | 46.0Kas of Sep 2014 | 77.5K | — | 38.8K |
| Wilson JaymiSVP, Chief Strategy Officer · 32 transactions | — | 42.7K | 43.2K | — | — |
| Desormiere SophieDirector · 15 transactions | — | 42.3K | 42.3K | — | — |
| Hundzinski Ronald TDirector · 13 transactions | — | 40.3K† | 33.8K | 6.5K | — |
| Schumacher DarrenPres. Gentherm Technologies · 28 transactions | — | 39.4Kas of Feb 2018 | 110.9K | — | 75.2K |
| Runyon Barbara JSVP, CHRO · 43 transactions | — | 37.7K | 60.7K | — | 8.0K |
| Mertes James LVP Ops/Eng/Quality · 15 transactions | — | 36.5Kas of Sep 2012 | 119.2K | — | 96.0K |
| Oldorff FrithjofPresident Auto BU · 31 transactions | — | 35.0Kas of Jun 2019 | 168.9K | — | 30.2K |
| Kauffman Wayne S IIISVP and General Counsel · 43 transactions | — | 32.1K | 54.1K | — | 11.8K |
| Barkas RafaelSVP Global Ops & Supply Chain · 44 transactions | — | 31.9K | 47.1K | — | 10.0K |
| Steinl GregVP Electronics Business Unit · 20 transactions | — | 29.5Kas of Jul 2015 | 80.0K | — | 43.3K |
| Sundaram VishnuSVP, Chief Technology Officer · 9 transactions | — | 28.5K | 32.2K | — | — |
| Stocker ThomasPresident, Gentherm Tech. · 38 transactions | — | 28.1K | 53.6K | 321 | 9.9K |
| Stacey JohnDirector · 10 transactions | — | 27.1K | 27.1K | — | — |
| Ascher Erin ErwineVP Talent Devlopment CHRO · 14 transactions | — | 26.8Kas of Feb 2018 | 36.5K | — | 4.8K |
| Davis Stephen CChief Technology Officer · 11 transactions | — | 26.8Kas of Nov 2013 | 110.5K | — | 83.8K |
| Shaw ByronDirector · 11 transactions | — | 26.7Kas of May 2023 | 26.7K | — | — |
| Kummeth Charles R.Director · 9 transactions | — | 25.9K | 25.9K | — | — |
| Gaul Ryan WesleyVP Operations · 27 transactions | — | 24.2Kas of Jun 2019 | 66.6K | — | 7.5K |
| Castaing Francois JDirector · 35 transactions | — | 21.9Kas of May 2019 | 101.9K | — | 100.0K |
| Gunderson Maurice EPDirector · 15 transactions | — | 21.9Kas of May 2019 | 61.9K | — | 40.0K |
| Heinzmann David WDirector · 7 transactions | — | 21.4K | 21.4K | — | — |
| Meter ElizabethDirector · 7 transactions | — | 19.7K | 19.7K | — | — |
| Xu Hui (Helen)SVP, General Manager, Asia · 21 transactions | — | 18.9Kas of Dec 2024 | 27.0K | — | 2.5K |
| Brentano YijingSVP, Strategy, Corp Dev, IR · 39 transactions | — | 18.6Kas of May 2024 | 40.6K | — | 11.1K |
| Hao YvonneDirector · 7 transactions | — | 18.5Kas of Jun 2022 | 18.5K | — | — |
| Wang ChenglongVP & General Manager · 4 transactions | — | 17.2K | 15.5K | — | — |
| Phillips Kenneth JohnVP & General Counsel/Secretary · 66 transactions | — | 16.1Kas of Jun 2019 | 256.5K | — | 223.8K |
| Washington Kenneth EDirector · 5 transactions | — | 15.3K | 13.6K | 1.7K | — |
| Fisch MatthewSVP & Chief Technology Officer · 7 transactions | — | 14.4K†as of Nov 2022 | 17.8K | — | 1.3K |
| Clark John WDirector · 17 transactions | — | 14.4Kas of Jan 2008 | 1.0K | 5.9K | 13.0K |
| Kowalchik Laura MicheleDirector · 4 transactions | — | 13.4K | 13.4K | — | — |
| Booth Lewis W KDirector · 6 transactions | — | 13.1Kas of May 2017 | 13.1K | — | — |
| Mazzorin Carlos EDirector · 8 transactions | — | 7.0Kas of Sep 2015 | 21.1K | — | 14.1K |
| Grouf Sandra LChief Information Officer · 10 transactions | — | 6.7Kas of Feb 2010 | 23.2K | — | 36.0K |
| Giberson Paul CameronSVP Global Sales · 32 transactions | — | 6.1Kas of Aug 2021 | 70.6K | — | 70.4K |
| Scherer FranzDirector · 3 transactions | — | 6.0Kas of May 2015 | 6.0K | — | — |
| Nicholas BreisacherChief Accounting Officer · 28 transactions | — | 5.9K | 6.1K | — | 800 |
| Potesta Mark ASr. VP and CTO · 1 transaction | — | 5.2Kas of Feb 2019 | 3.8K | — | — |
| Devine John MDirector · 2 transactions | — | 5.0Kas of May 2012 | 5.0K | — | — |
| Donlon James D IIIDirector · 1 transaction | — | 3.6Kas of May 2012 | 3.6K | — | — |
| Pace Daniel JVP Sales & Marketing · 28 transactions | — | 3.0Kas of Mar 2013 | 215.1K | — | 240.0K |
| Zoldos Jennifer L.Chief Accounting Officer · 7 transactions | — | 1.6Kas of Jun 2022 | 2.1K | — | 285 |
| Paulsen James JDirector · 11 transactions | — | 1.5Kas of Jan 2012 | 1.5K | — | 42.0K |