Thermon Group Holdings's three largest insider shareholders as of June 02, 2026 are Bruce Thames (President Ceo, 360.48K shares), Der Salm Johannes Rene Van (Svp Global Operations, 131.15K shares), David Buntin (Svp, Thermon Heat Tracing, 68.30K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Kevin J Mcginty | - | 38,109 | 0 | 04 Jun, 2024 |
| Roger L Fix | - | 35,375 | 0 | 02 Apr, 2026 |
| John T Iii Nesser | - | 57,315 | 0 | 03 Jun, 2024 |
| Victor L Jr Richey | - | 8,052 | 0 | 02 Apr, 2026 |
| John U Clarke | - | 41,570 | 0 | 02 Apr, 2026 |
| Jan L Schott | Svp, Cfo | 21,728 | 0 | 03 Nov, 2025 |
| Der Salm Johannes Rene Van | Svp Global Operations | 131,146 | 0 | 01 Jul, 2021 |
| Marcus J George | - | 52,639 | 0 | 02 Apr, 2026 |
| Bruce Thames | President Ceo | 360,483 | 0 | 13 Nov, 2025 |
| Linda Dalgetty | - | 34,584 | 0 | 02 Apr, 2026 |
| Thomas N Cerovski | Svp, Global Sales | 54,057 | 0 | 03 Jun, 2025 |
| Tarkington Ryan | Svp, General Counsel | 42,898 | 0 | 03 Jun, 2025 |
| Candace Harris-Peterson | Vp, Human Resources | 31,289 | 0 | 03 Jun, 2025 |
| Mark John Roberts | Svp, Global Engineering | 62,179 | 0 | 03 Jun, 2025 |
| David Buntin | Svp, Thermon Heat Tracing | 68,304 | 0 | 13 Nov, 2025 |
| Kevin Fox | Svp Chief Financial Officer | 37,479 | 0 | 06 Feb, 2024 |
| Angela Strzelecki | - | 13,643 | 0 | 02 Apr, 2026 |
| Kuahara Roberto | Svp, Operations | 33,050 | 0 | 03 Feb, 2026 |
| Thomas Gregory Lucas | Vp, Cao | 8,625 | 0 | 16 Jun, 2025 |
* 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 |
|---|---|---|---|---|---|---|---|---|
| 01 Apr, 2026 | John U Clarke | Common Stock | A | 531 | $51.78 | 41,570 | D | A |
| 01 Apr, 2026 | Victor L Jr Richey | Common Stock | A | 531 | $51.78 | 8,052 | D | A |
| 01 Apr, 2026 | Angela Strzelecki | Common Stock | A | 531 | $51.78 | 13,643 | D | A |
| 01 Apr, 2026 | Marcus J George | Common Stock | A | 531 | $51.78 | 52,639 | D | A |
| 01 Apr, 2026 | Linda Dalgetty | Common Stock | A | 531 | $51.78 | 34,584 | D | A |
| 01 Apr, 2026 | Roger L Fix | Common Stock | A | 531 | $51.78 | 35,375 | D | A |
| 31 Jan, 2026 | Kuahara Roberto | Common Stock | D | 3,986 | $45.25 | 33,050 | D | F |
| 01 Jan, 2026 | John U Clarke | Common Stock | A | 740 | $37.16 | 41,039 | D | A |
| 01 Jan, 2026 | Victor L Jr Richey | Common Stock | A | 740 | $37.16 | 7,521 | D | A |
| 01 Jan, 2026 | Linda Dalgetty | Common Stock | A | 740 | $37.16 | 34,053 | D | A |
| 01 Jan, 2026 | Angela Strzelecki | Common Stock | A | 740 | $37.16 | 13,112 | D | A |
| 01 Jan, 2026 | Roger L Fix | Common Stock | A | 740 | $37.16 | 34,844 | D | A |
| 01 Jan, 2026 | Marcus J George | Common Stock | A | 740 | $37.16 | 52,108 | D | A |
| 12 Nov, 2025 | David Buntin | Common Stock | D | 1,419 | $35.58 | 68,304 | D | G |
| 12 Nov, 2025 | Bruce Thames | Common Stock | D | 1,440 | $35.58 | 360,483 | D | G |
| 01 Nov, 2025 | Jan L Schott | Common Stock | D | 1,382 | $28.73 | 21,728 | D | F |
| 01 Oct, 2025 | John U Clarke | Common Stock | A | 1,008 | $27.28 | 40,299 | D | A |
| 01 Oct, 2025 | Victor L Jr Richey | Common Stock | A | 1,008 | $27.28 | 6,781 | D | A |
| 01 Oct, 2025 | Linda Dalgetty | Common Stock | A | 1,008 | $27.28 | 33,313 | D | A |
| 01 Oct, 2025 | Angela Strzelecki | Common Stock | A | 1,008 | $27.28 | 12,372 | D | A |