Thermon Group Holdings, Inc. — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Owns After | Date |
|---|---|---|---|---|---|---|---|
| Thames Bruce | President & CEO | Gift | 1,440 | $35.58 | $51,235 | 360,483 | Nov 12, 2025 |
| Buntin David | SVP, Thermon Heat Tracing | Gift | 1,419 | $35.58 | $50,488 | 68,304 | Nov 12, 2025 |
| Schott Jan L | SVP, CFO | Tax Withholding | 1,382 | $28.73 | $39,705 | 21,728 | Nov 1, 2025 |
| Strzelecki Angela | — | Award / Grant | 1,008 | $27.28 | $27,498 | 12,372 | Oct 1, 2025 |
| RICHEY VICTOR L JR | — | Award / Grant | 1,008 | $27.28 | $27,498 | 6,781 | Oct 1, 2025 |
| GEORGE MARCUS J | — | Award / Grant | 1,008 | $27.28 | $27,498 | 51,368 | Oct 1, 2025 |
| FIX ROGER L | — | Award / Grant | 1,008 | $27.28 | $27,498 | 34,104 | Oct 1, 2025 |
| Dalgetty Linda | — | Award / Grant | 1,008 | $27.28 | $27,498 | 33,313 | Oct 1, 2025 |
| CLARKE JOHN U | — | Award / Grant | 1,008 | $27.28 | $27,498 | 40,299 | Oct 1, 2025 |
| Strzelecki Angela | — | Award / Grant | 830 | $28.61 | $23,746 | 11,364 | Jul 1, 2025 |
| RICHEY VICTOR L JR | — | Award / Grant | 830 | $28.61 | $23,746 | 5,773 | Jul 1, 2025 |
| GEORGE MARCUS J | — | Award / Grant | 830 | $28.61 | $23,746 | 50,360 | Jul 1, 2025 |
| FIX ROGER L | — | Award / Grant | 830 | $28.61 | $23,746 | 33,096 | Jul 1, 2025 |
| Dalgetty Linda | — | Award / Grant | 830 | $28.61 | $23,746 | 32,305 | Jul 1, 2025 |
| CLARKE JOHN U | — | Award / Grant | 830 | $28.61 | $23,746 | 39,291 | Jul 1, 2025 |
| Thames Bruce | President & CEO | Award / Grant | 20,913 | — | — | 370,190 | Jun 1, 2025 |
| Ryan Tarkington | SVP, General Counsel | Tax Withholding | 1,588 | $25.94 | $41,193 | 42,898 | Jun 1, 2025 |
| Schott Jan L | SVP, CFO | Award / Grant | 6,071 | — | — | 23,110 | Jun 1, 2025 |
| Roberts Mark John | SVP, Global Engineering | Tax Withholding | 1,278 | $25.94 | $33,151 | 62,179 | Jun 1, 2025 |
| Lucas Thomas Gregory | VP, Corporate Controller | Award / Grant | 1,349 | — | — | 8,738 | Jun 1, 2025 |
| Roberto Kuahara | SVP, Operations | Tax Withholding | 1,870 | $25.94 | $48,508 | 37,036 | Jun 1, 2025 |
| Harris-Peterson Candace | VP, Human Resources | Tax Withholding | 1,088 | $25.94 | $28,223 | 31,289 | Jun 1, 2025 |
| Cerovski Thomas N | SVP, Global Sales | Award / Grant | 6,071 | — | — | 56,262 | Jun 1, 2025 |
| Buntin David | SVP, Thermon Heat Tracing | Award / Grant | 5,397 | — | — | 71,928 | Jun 1, 2025 |
| Lucas Thomas Gregory | VP, CAO | Award / Grant | 2,023 | — | — | 9,412 | Jun 1, 2025 |
| Thames Bruce | President & CEO | Tax Withholding | 35,323 | $30.04 | $1,061,103 | 349,277 | May 12, 2025 |
| Ryan Tarkington | SVP, General Counsel | Award / Grant | 9,740 | — | — | 40,298 | May 12, 2025 |
| Roberts Mark John | SVP, Global Engineering | Tax Withholding | 5,301 | $30.04 | $159,242 | 63,457 | May 12, 2025 |
| Roberto Kuahara | SVP, Operations | Award / Grant | 6,930 | — | — | 41,032 | May 12, 2025 |
| Harris-Peterson Candace | VP, Human Resources | Tax Withholding | 4,212 | $30.04 | $126,528 | 29,004 | May 12, 2025 |
| Cerovski Thomas N | SVP, Global Sales | Award / Grant | 9,740 | — | — | 52,346 | May 12, 2025 |
| Buntin David | SVP, Thermon Heat Tracing | Award / Grant | 9,740 | — | — | 68,634 | May 12, 2025 |
| Strzelecki Angela | — | Award / Grant | 843 | $28.14 | $23,722 | 10,534 | Apr 1, 2025 |
| RICHEY VICTOR L JR | — | Award / Grant | 843 | $28.14 | $23,722 | 4,943 | Apr 1, 2025 |
| GEORGE MARCUS J | — | Award / Grant | 843 | $28.14 | $23,722 | 49,530 | Apr 1, 2025 |
| FIX ROGER L | — | Award / Grant | 843 | $28.14 | $23,722 | 32,266 | Apr 1, 2025 |
| Dalgetty Linda | — | Award / Grant | 843 | $28.14 | $23,722 | 31,475 | Apr 1, 2025 |
| CLARKE JOHN U | — | Award / Grant | 843 | $28.14 | $23,722 | 38,461 | Apr 1, 2025 |
| Cerovski Thomas N | SVP, Global Sales | Purchase | 500 | $27.72 | $13,860 | 42,606 | Feb 10, 2025 |
| Ryan Tarkington | SVP, General Counsel | Tax Withholding | 3,701 | $27.68 | $102,444 | 30,558 | Jan 31, 2025 |
| Strzelecki Angela | — | Award / Grant | 825 | $28.77 | $23,735 | 9,691 | Jan 1, 2025 |
| RICHEY VICTOR L JR | — | Award / Grant | 825 | $28.77 | $23,735 | 4,100 | Jan 1, 2025 |
| GEORGE MARCUS J | — | Award / Grant | 825 | $28.77 | $23,735 | 48,687 | Jan 1, 2025 |
| FIX ROGER L | — | Award / Grant | 825 | $28.77 | $23,735 | 31,423 | Jan 1, 2025 |
| Dalgetty Linda | — | Award / Grant | 825 | $28.77 | $23,735 | 30,632 | Jan 1, 2025 |
| CLARKE JOHN U | — | Award / Grant | 825 | $28.77 | $23,735 | 37,618 | Jan 1, 2025 |
| Buntin David | SVP, Thermon Heat Tracing | Sale | 24,184 | $32.15 | $777,516 | 57,773 | Dec 12, 2024 |
| Roberto Kuahara | SVP, Operations | Sale | 300 | $31.37 | $9,411 | 24,362 | Nov 27, 2024 |
| Schott Jan L | SVP, CFO | Award / Grant | 17,039 | — | — | 17,039 | Nov 1, 2024 |
| Strzelecki Angela | — | Award / Grant | 805 | $29.49 | $23,739 | 8,866 | Oct 1, 2024 |