As of April 28, 2026, the three largest insider holders of THRM are William T. Presley (President Ceo, 178.31K shares), William T. Presley (President Ceo, 178.31K shares), Phillip Eyler (President Ceo, 139.66K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| William T. Presley | President Ceo | 178,314 | 0 | 18 Mar, 2026 |
| William T. Presley | President Ceo | 178,314 | 0 | 18 Mar, 2026 |
| Phillip Eyler | President Ceo | 139,663 | 0 | 25 Feb, 2025 |
| Jonathan C Douyard | Evp, Cfo, Treasurer | 69,639 | 0 | 18 Mar, 2026 |
| Matteo Anversa | Evp, Cfo, Treasurer | 47,472 | 0 | 26 Mar, 2024 |
| Jaymi Wilson | Svp, Chief Strategy Officer | 42,726 | 0 | 25 Mar, 2026 |
| Jaymi Wilson | Svp, Chief Strategy Officer | 42,726 | 0 | 25 Mar, 2026 |
| Sophie Desormiere | - | 38,011 | 0 | 09 May, 2025 |
| Barbara J Runyon | Svp, Chro | 37,686 | 0 | 25 Mar, 2026 |
| Barbara J Runyon | Svp, Chro | 37,686 | 0 | 25 Mar, 2026 |
| Wayne S Iii Kauffman | Svp And General Counsel | 32,121 | 0 | 25 Mar, 2026 |
| Wayne S Iii Kauffman | Svp And General Counsel | 32,121 | 0 | 25 Mar, 2026 |
| Rafael Barkas | Svp Global Ops Supply Chain | 31,893 | 0 | 25 Mar, 2026 |
| Vishnu Sundaram | Svp, Chief Technology Officer | 28,473 | 0 | 18 Mar, 2026 |
| Vishnu Sundaram | Svp, Chief Technology Officer | 28,473 | 0 | 18 Mar, 2026 |
| Thomas Stocker | President, Gentherm Tech. | 28,085 | 0 | 25 Mar, 2026 |
| Thomas Stocker | President, Gentherm Tech. | 28,085 | 0 | 25 Mar, 2026 |
| Byron Shaw | - | 26,720 | 0 | 22 May, 2023 |
| Byron Shaw | - | 26,720 | 0 | 22 May, 2023 |
| John Stacey | - | 22,820 | 0 | 09 May, 2025 |
| John Stacey | - | 22,820 | 0 | 09 May, 2025 |
| Hui (Helen) Xu | Svp, General Manager, Asia | 18,947 | 0 | 05 Dec, 2024 |
| Hui (Helen) Xu | Svp, General Manager, Asia | 18,947 | 0 | 05 Dec, 2024 |
| Yijing Brentano | Svp, Strategy, Corp Dev, Ir | 18,568 | 0 | 04 Jun, 2024 |
| Yvonne Hao | - | 18,530 | 0 | 06 Jun, 2022 |
| Ronald T Hundzinski | - | 18,006 | 0 | 12 May, 2025 |
| Ronald T Hundzinski | - | 18,006 | 0 | 12 May, 2025 |
| Chenglong Wang | Vp General Manager | 17,231 | 0 | 25 Mar, 2026 |
| Chenglong Wang | Vp General Manager | 17,231 | 0 | 25 Mar, 2026 |
| Elizabeth Meter | - | 15,372 | 0 | 09 May, 2025 |
| Elizabeth Meter | - | 15,372 | 0 | 09 May, 2025 |
| Matthew Fisch | Svp Chief Technology Officer | 13,614 | 0 | 15 Nov, 2022 |
| Kenneth E Washington | - | 10,965 | 0 | 13 May, 2025 |
| Kenneth E Washington | - | 10,965 | 0 | 13 May, 2025 |
| Laura Michele Kowalchik | - | 9,103 | 0 | 09 May, 2025 |
| Paul Cameron Giberson | Svp Global Sales | 6,144 | 0 | 03 Aug, 2021 |
| Paul Cameron Giberson | Svp Global Sales | 6,144 | 0 | 03 Aug, 2021 |
| Breisacher Nicholas | Chief Accounting Officer | 5,789 | 0 | 25 Mar, 2026 |
| Breisacher Nicholas | Chief Accounting Officer | 5,789 | 0 | 25 Mar, 2026 |
| Jennifer L. Zoldos | Chief Accounting Officer | 1,553 | 0 | 23 Jun, 2022 |
| Jennifer L. Zoldos | Chief Accounting Officer | 1,553 | 0 | 23 Jun, 2022 |
| Yijing Brentano | Senior Vp Ir And Fpa | 0 | 608 | 30 Jul, 2021 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 23 Mar, 2026 | Chenglong Wang | Common Stock | A | 266 | $0.00 | 17,231 | D | A |
| 23 Mar, 2026 | Wayne S Iii Kauffman | Common Stock | A | 2,121 | $0.00 | 33,046 | D | A |
| 23 Mar, 2026 | Breisacher Nicholas | Common Stock | A | 353 | $0.00 | 5,891 | D | A |
| 23 Mar, 2026 | Jaymi Wilson | Common Stock | A | 2,474 | $0.00 | 43,436 | D | A |
| 23 Mar, 2026 | Barbara J Runyon | Common Stock | A | 2,121 | $0.00 | 38,647 | D | A |
| 23 Mar, 2026 | Thomas Stocker | Common Stock | A | 2,474 | $0.00 | 29,200 | D | A |
| 23 Mar, 2026 | Rafael Barkas | Common Stock | A | 2,121 | $0.00 | 32,500 | D | A |
| 23 Mar, 2026 | Chenglong Wang | Common Stock | A | 266 | $0.00 | 17,231 | D | A |
| 23 Mar, 2026 | Thomas Stocker | Common Stock | A | 2,474 | $0.00 | 29,200 | D | A |
| 23 Mar, 2026 | Wayne S Iii Kauffman | Common Stock | A | 2,121 | $0.00 | 33,046 | D | A |
| 23 Mar, 2026 | Breisacher Nicholas | Common Stock | A | 353 | $0.00 | 5,891 | D | A |
| 23 Mar, 2026 | Barbara J Runyon | Common Stock | A | 2,121 | $0.00 | 38,647 | D | A |
| 23 Mar, 2026 | Jaymi Wilson | Common Stock | A | 2,474 | $0.00 | 43,436 | D | A |
| 23 Mar, 2026 | Barbara J Runyon | Common Stock | D | 961 | $28.64 | 37,686 | D | F |
| 23 Mar, 2026 | Wayne S Iii Kauffman | Common Stock | D | 925 | $28.64 | 32,121 | D | F |
| 23 Mar, 2026 | Thomas Stocker | Common Stock | D | 1,115 | $28.64 | 28,085 | D | F |
| 23 Mar, 2026 | Breisacher Nicholas | Common Stock | D | 102 | $28.64 | 5,789 | D | F |
| 23 Mar, 2026 | Jaymi Wilson | Common Stock | D | 710 | $28.64 | 42,726 | D | F |
| 23 Mar, 2026 | Breisacher Nicholas | Common Stock | D | 102 | $28.64 | 5,789 | D | F |
| 23 Mar, 2026 | Thomas Stocker | Common Stock | D | 1,115 | $28.64 | 28,085 | D | F |