Over the 90-day window ending January 10, 2026, Gentherm's three dominant insider ownership positions are held by President & Ceo William T. Presley (161.10K shares), Other Phillip Eyler (139.66K shares), Evp And Cfo And Treasurer Jonathan C Douyard (65.22K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| William T. Presley | President & Ceo | 161,103 | 28 Apr, 2025 |
| Phillip Eyler | 139,663 | 25 Feb, 2025 | |
| Jonathan C Douyard | Evp And Cfo And Treasurer | 65,220 | 17 Mar, 2025 |
| Matteo Anversa | Evp And Cfo And Treasurer | 47,472 | 26 Mar, 2024 |
| Sophie Desormiere | 38,011 | 09 May, 2025 | |
| Jaymi Wilson | Svp And General Manager Na | 33,836 | 25 Mar, 2025 |
| Barbara J Runyon | Svp And Chro | 31,316 | 25 Aug, 2025 |
| Byron Shaw | 26,720 | 22 May, 2023 | |
| Wayne S Iii Kauffman | Svp And General Counsel | 25,661 | 25 Mar, 2025 |
| Rafael Barkas | Svp Global Ops & Supply Chain | 24,289 | 25 Mar, 2025 |
| John Stacey | 22,820 | 09 May, 2025 | |
| Vishnu Sundaram | Svp And Chief Technology Officer | 21,905 | 30 Sep, 2025 |
| Charles R. Kummeth | 21,645 | 09 May, 2025 | |
| Thomas Stocker | Svp And General Manager And Europe | 20,638 | 29 Apr, 2025 |
| Yijing Brentano | Svp And Strategy And Corp Dev And Ir | 19,176 | 04 Jun, 2024 |
| Hui (Helen) Xu | Svp And General Manager And Asia | 18,947 | 05 Dec, 2024 |
| Yvonne Hao | 18,530 | 06 Jun, 2022 | |
| Ronald T Hundzinski | 18,006 | 12 May, 2025 | |
| David W Heinzmann | 17,073 | 09 May, 2025 | |
| Elizabeth Meter | 15,372 | 09 May, 2025 | |
| Matthew Fisch | Svp & Chief Technology Officer | 13,614 | 15 Nov, 2022 |
| Kenneth E Washington | 10,965 | 13 May, 2025 | |
| Laura Michele Kowalchik | 9,103 | 09 May, 2025 | |
| Paul Cameron Giberson | Svp Global Sales | 6,144 | 03 Aug, 2021 |
| Chenglong Wang | Vp & General Manager | 5,469 | 03 Apr, 2025 |
| Breisacher Nicholas | Chief Accounting Officer | 4,223 | 29 Aug, 2025 |
| Jennifer L. Zoldos | Chief Accounting Officer | 1,553 | 23 Jun, 2022 |
* 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 |
|---|---|---|---|---|---|---|---|---|
| 26 Sep, 2025 | Vishnu Sundaram | Common Stock | D | 1,242 | $34.81 | 21,905 | D | F |
| 29 Aug, 2025 | Breisacher Nicholas | Common Stock | D | 38 | $36.85 | 4,223 | D | F |
| 21 Aug, 2025 | Barbara J Runyon | Common Stock | D | 3,348 | $34.82 | 31,316 | D | S |
| 13 May, 2025 | Kenneth E Washington | Common Stock | A | 1,700 | $28.06 | 10,965 | D | P |
| 08 May, 2025 | David W Heinzmann | Common Stock | A | 5,075 | $0.00 | 17,073 | D | A |
| 08 May, 2025 | David W Heinzmann | - | - | 17,073 | D | |||
| 08 May, 2025 | John Stacey | Common Stock | A | 5,075 | $0.00 | 22,820 | D | A |
| 08 May, 2025 | Ronald T Hundzinski | Common Stock | A | 5,075 | $0.00 | 13,006 | D | A |
| 08 May, 2025 | Ronald T Hundzinski | Common Stock | A | 5,000 | $26.67 | 18,006 | D | P |
| 08 May, 2025 | Laura Michele Kowalchik | Common Stock | A | 5,075 | $0.00 | 9,103 | D | A |
| 08 May, 2025 | Charles R. Kummeth | Common Stock | A | 5,075 | $0.00 | 21,645 | D | A |
| 08 May, 2025 | Sophie Desormiere | Common Stock | A | 5,075 | $0.00 | 38,011 | D | A |
| 08 May, 2025 | Kenneth E Washington | Common Stock | A | 5,075 | $0.00 | 9,265 | D | A |
| 08 May, 2025 | Elizabeth Meter | Common Stock | A | 5,075 | $0.00 | 15,372 | D | A |
| 25 Apr, 2025 | Thomas Stocker | - | - | 20,546 | D | |||
| 25 Apr, 2025 | Thomas Stocker | Common Stock | A | 92 | $25.07 | 20,638 | D | P |
| 25 Apr, 2025 | Thomas Stocker | Common Stock | A | 229 | $24.91 | 20,546 | D | P |
| 25 Apr, 2025 | Thomas Stocker | - | - | 20,638 | D | |||
| 25 Apr, 2025 | William T. Presley | Common Stock | A | 3,000 | $24.67 | 161,103 | D | P |
| 21 Mar, 2025 | Barbara J Runyon | Common Stock | A | 1,215 | $0.00 | 35,028 | D | A |