Every Form 4 that THERMON GROUP HOLDINGS, INC. (THR) has filed with the SEC in the last 12 months is listed below, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A Form 4 covers the transactions officers, directors and large holders report, so if you follow THR and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full THR filings page.
Thermon Group Holdings, Inc. President & CEO Bruce Thames reported merger-related changes to his equity in connection with Thermon’s combination with CECO Environmental Corp. A disposition entry shows 468,595 shares of Thermon common stock returned to the issuer, leaving no Thermon common shares directly held after the transaction.
Thames also received 78,307 shares of Thermon common stock from vested performance unit awards immediately before the merger, and 32,472 stock options with a $14.28 exercise price were cancelled for cash based on a $63.89 per‑share merger value. Under the merger terms, Thermon shares were converted into cash and/or CECO common stock using fixed exchange ratios.
Thermon Group Holdings senior vice president and general counsel Ryan Tarkington reported transactions tied to the company’s merger with CECO Environmental. He disposed of 68,531 shares of Thermon common stock back to the issuer in exchange for cash merger consideration and received 15,113 shares underlying performance unit awards that converted into CECO restricted stock units. Existing Thermon RSU and PU awards, covering 11,695 and 15,113 shares respectively, were also assumed by CECO and converted into CECO RSUs using an exchange ratio of 0.8110 shares of CECO common stock per Thermon share.
Thermon Group Holdings director Angela Strzelecki disposed of 13,643 shares of common stock back to the company at $0 per share. This occurred in connection with Thermon’s merger into subsidiaries of CECO Environmental Corp, after which Thermon became a wholly owned CECO subsidiary.
In the merger, each Thermon share was converted into the right to receive one of several forms of merger consideration: a mix of CECO stock and cash, all cash, or all CECO stock, as defined in the merger agreement. Strzelecki elected a combination of the mixed consideration and the all-cash option for her Thermon shares.
Thermon Group Holdings, Inc. senior vice president and CFO Jan L. Schott reported merger-related changes in their equity as Thermon merged with two wholly owned subsidiaries of CECO Environmental Corp, becoming a wholly owned CECO subsidiary under an Agreement and Plan of Merger.
The filing shows a disposition of 35,742 shares of Thermon common stock back to the issuer in a non-cash transaction and a grant or award of 14,014 shares of common stock, leaving Schott with 35,742 shares directly owned after the award entry. These transactions reflect the treatment of performance-based and time-based equity in connection with the merger.
Footnotes explain that Thermon performance unit awards and restricted stock unit awards vested or were converted immediately prior to the merger’s effective time. Each Thermon share was converted into a mix of CECO stock and/or cash, and Schott elected the all-stock consideration option, with certain Thermon RSU and performance unit awards converted into CECO RSU awards based on a 0.8110 share exchange factor.
Thermon Group Holdings director Victor L. Richey Jr. reported a disposition of 8,052 shares of Thermon common stock back to the issuer at no stated price as part of a merger with CECO Environmental Corp. Under an Agreement and Plan of Merger dated February 23, 2026, Thermon merged with two wholly owned subsidiaries of CECO to become a wholly owned subsidiary of CECO.
In the merger, each Thermon share was converted into the right to receive one of several forms of merger consideration, including cash, CECO stock, or a mix of both, as described in the agreement. Richey elected the stock consideration of 0.8110 shares of CECO common stock for each Thermon share. Following the transaction, he reported owning 0 Thermon common shares.
Thermon Group Holdings VP and CAO Lucas Thomas Gregory reported equity changes tied to the company’s merger with CECO Environmental. On the merger effective date, he disposed of 19,282 shares of Thermon common stock back to the issuer and received 6,976 shares through a grant or award, leaving him with 19,282 shares reported as directly owned after the award transaction.
Under the merger agreement, each Thermon share was converted into merger consideration elected by the holder. Gregory chose the mixed consideration of 0.6840 CECO shares plus $10.00 in cash per Thermon share. His existing restricted stock units over 7,520 Thermon shares and performance unit awards over 6,976 shares were assumed by CECO and converted into CECO restricted stock unit awards based on a 0.8110 exchange ratio, generally preserving prior vesting and forfeiture terms while removing performance conditions for the former performance units.
Thermon Group Holdings SVP Roberto Kuahara reported share changes tied to the company’s merger with CECO Environmental. He disposed of 59,807 shares of Thermon common stock back to the issuer and was awarded 16,269 shares underlying performance unit awards, leaving 59,807 shares directly owned after the award.
Under the merger agreement, Thermon merged with subsidiaries of CECO to become a wholly owned CECO unit. Each Thermon share was converted into either mixed cash-and-stock, all-cash, or all-stock consideration, with Kuahara electing mixed consideration. His Thermon RSU and PU awards, covering 12,041 and 16,269 shares respectively, were assumed by CECO and converted into CECO RSU awards at a 0.8110 exchange ratio, generally preserving existing vesting terms.
Thermon Group Holdings, Inc. senior vice president of human resources Candace Harris-Peterson reported equity changes tied to the company’s merger with CECO Environmental Corp. She disposed of 52,063 shares of Thermon common stock back to the issuer in connection with the merger consideration structure.
Immediately before the merger’s effective time, 13,556 shares underlying performance unit awards vested and were included in her holdings. Footnotes explain that Thermon restricted stock units and performance unit awards, including 9,736 RSU-based shares and the 13,556 PU-based shares, were automatically converted into CECO restricted stock unit awards using a 0.8110 exchange ratio.
The filing also shows 3,247 stock options with a $14.28 exercise price were cancelled at closing and converted into a right to receive a cash payment based on the merger’s cash price of $63.89 per share, consistent with the Merger Agreement’s treatment of options.
Thermon Group Holdings director George J. Marcus reported the disposition of 52,689 shares of Thermon common stock in connection with a completed merger with CECO Environmental Corp. The shares included 50 held indirectly for minor children and 52,639 held directly, with post‑transaction holdings shown as zero for both positions.
Under the Merger Agreement, each Thermon share was converted into the right to receive one of three forms of consideration, subject to proration: a default mixed package of 0.6840 CECO common shares plus $10.00 in cash per share, an all‑cash payment of $63.89 per share, or 0.8110 CECO shares per share. Marcus elected the mixed consideration and disclaims beneficial ownership of the securities except to the extent of any pecuniary interest.
Thermon Group Holdings director Roger L. Fix disposed of 35,375 shares of Thermon common stock in a transaction with the issuer, leaving him with no shares directly held. This disposition occurred in connection with Thermon’s merger with CECO Environmental Corp.
Under the merger agreement, each Thermon share (other than excluded and dissenting shares) was converted into the right to receive one of three forms of consideration: a default mixed package of 0.6840 CECO shares plus $10.00 in cash per share, an all-cash payment of $63.89 per share, or an all-stock payment of 0.8110 CECO shares per share. Fix elected the mixed consideration for his Thermon shares.
Thermon Group Holdings, Inc. director Linda Dalgetty disposed of 34,584 shares of common stock in connection with a merger into CECO Environmental Corp. The issuer became a wholly owned subsidiary of CECO, and each Thermon share was converted into merger consideration under a pre-agreed formula.
Holders could elect either mixed consideration of 0.6840 CECO shares plus $10.00 in cash per Thermon share, all-cash consideration of $63.89 per share, or stock consideration of 0.8110 CECO shares per Thermon share. Dalgetty elected the all-cash option, and her reported Thermon holdings are now shown as zero.
Thermon Group Holdings, Inc. director John U. Clarke reported a disposition of 41,570 shares of Thermon common stock in connection with the company’s merger with CECO Environmental Corp. The shares were surrendered to the issuer with no sale price listed, reflecting completion of the merger transaction.
Under the merger terms, each Thermon share was converted into the right to receive elected merger consideration. Holders could choose cash, stock, or a mix of cash and CECO shares, subject to proration. Clarke elected the stock consideration, receiving 0.8110 shares of CECO common stock for each Thermon share. Following the transaction, the filing shows Clarke with 0 Thermon shares, as Thermon became a wholly owned CECO subsidiary.
Thermon Group Holdings SVP and COO Thomas Cerovski reported equity changes tied to the company’s merger with CECO Environmental. On June 1, 2026, 84,079 shares of Thermon common stock were reported as a disposition to the issuer, reflecting cancellation in connection with the merger structure. The same day, Cerovski received a grant of 20,941 shares of Thermon common stock underlying performance unit awards, bringing his position to 84,079 shares prior to the merger’s effective time.
Footnotes explain that Thermon merged into wholly owned subsidiaries of CECO to become a CECO subsidiary. Performance unit awards vested under merger formulas based on target or actual performance. Outstanding Thermon RSU awards covering 16,384 shares and PU awards covering 20,941 shares were automatically converted into CECO RSU awards using a 0.8110 exchange ratio. For Thermon common stock, each share was converted into the right to receive either mixed consideration of 0.6840 CECO shares plus $10.00 in cash, all-cash consideration of $63.89, or 0.8110 CECO shares, and Cerovski elected the mixed consideration.
Thermon Group Holdings SVP David Buntin reported equity changes tied to the company’s merger with CECO Environmental. He disposed of 99,767 shares of Thermon common stock back to the issuer in a transaction coded as a disposition to the issuer at $0.00 per share. On the same date, 19,386 shares underlying performance unit awards vested and were acquired as a grant/award, bringing his reported holdings to 99,767 shares of common stock.
Under the merger terms, each Thermon share was converted into a right to receive either mixed consideration of 0.6840 CECO shares plus $10.00 in cash, cash consideration of $63.89, or stock consideration of 0.8110 CECO shares, and Buntin elected the mixed consideration. Existing Thermon restricted stock units and performance unit awards, including 14,937 RSU shares and 19,386 PU-award shares, were automatically assumed by CECO and converted into CECO RSU awards using a 0.8110 share conversion ratio, generally preserving their vesting and forfeiture conditions.
Thermon Group Holdings SVP and General Counsel Ryan Tarkington reported equity compensation activity and related tax withholding. On May 12, 2026, he received several common stock awards, including 5,397 shares and 4,050 shares earned from prior performance unit awards, plus an additional restricted stock unit grant. On the same date, 3,564 shares were surrendered at a price of $64.69 per share to cover tax obligations upon vesting, rather than sold in the open market.
Thermon Group Holdings, Inc. President & CEO Bruce Thames reported performance-based equity awards and related tax withholding in company stock. On May 12, 2026, he surrendered 19,331 common shares at a fair market value of $64.69 per share to cover taxes on vesting restricted stock units. The same day, he received two performance unit awards that vested based on multi‑year goals: 28,067 shares tied to return on invested capital and 21,069 shares tied to adjusted EBITDA performance. After these transactions, he directly owns 390,288 common shares, including 36,571 restricted stock units.
Thermon Group Holdings, Inc. executive Lucas Thomas Gregory, the VP and Chief Accounting Officer, reported equity compensation and related tax withholding in company stock. On May 12, 2026, he received multiple awards of common stock tied to prior performance unit grants and new restricted stock units, while surrendering shares to cover taxes on vesting. Grants included 2,157 shares earned at 163.60% of a return-on-invested-capital target and 1,618 shares earned at 105.22% of an adjusted EBITDA target, plus an additional 2,318 restricted stock units. Separately, 2,412 shares were surrendered at a value of $64.69 per share for tax payments. After these transactions, he directly owned 14,718 shares of common stock, including 7,520 restricted stock units that will settle into shares in the future.
Thermon Group Holdings, Inc. senior vice president of operations Roberto Kuahara reported equity compensation changes. On May 12, 2026 he received performance-based share awards of 5,397 and 4,050 shares of common stock tied to prior performance goals, plus 4,637 restricted stock units that vest on the third anniversary of the grant date. On the same date, 3,596 shares were surrendered at a fair market value of $64.69 per share to cover tax obligations upon vesting. Following these transactions, he directly holds 47,134 shares of common stock, including 12,041 restricted stock units.
Thermon Group Holdings SVP Candace Harris-Peterson reported routine equity compensation activity. On May 12, 2026, she had 2,314 shares of common stock surrendered to cover taxes upon vesting of restricted stock units at a fair market value of $64.69 per share. The same day, she acquired 3,238 shares and 2,430 shares from performance unit awards tied to return on invested capital and adjusted EBITDA for the period ended March 31, 2026, after the compensation committee certified results. She also received a new grant of 3,864 restricted stock units that vest on the third anniversary of the grant date. Following these transactions, she directly held 40,821 common shares, including 9,736 restricted stock units.
Thermon Group Holdings, Inc. senior vice president of global sales Thomas N. Cerovski reported equity compensation activity in company stock. He received several stock awards tied to performance and service, and surrendered shares solely to cover taxes, rather than making any open-market trades.
Cerovski earned 5,397 shares from a performance unit award based on return on invested capital and 4,050 shares from a separate performance unit award based on adjusted EBITDA for a performance period ending March 31, 2026. He was also granted 6,956 restricted stock units that vest in full on the third anniversary of the grant date, each convertible into one share of common stock.
To satisfy tax obligations upon vesting of restricted stock units, 7,322 shares were surrendered at a fair market value price of $64.69 per share. After these compensation-related transactions, Cerovski directly holds 70,460 shares of common stock, including 16,384 restricted stock units.
Thermon Group Holdings SVP David Buntin reported equity compensation activity and related tax withholding in common stock. On May 12, 2026, he received performance-based share awards tied to prior grants from June 1, 2023. Based on return on invested capital performance for the period ended March 31, 2026, he earned 5,397 shares, equal to 163.60% of the original 3,299 target shares. A second 2023 performance unit award based on adjusted EBITDA for the same period resulted in 4,050 shares, or 105.22% of 3,849 target shares. Buntin also received a new grant of 6,183 restricted stock units that vest in full on the third anniversary of the grant date, each convertible into one share of common stock. To cover taxes on vesting restricted stock units, he surrendered 3,553 shares at a fair market value of $64.69 per share, a non-market tax-withholding disposition.
Strzelecki Angela reported acquisition or exercise transactions in this Form 4 filing.
Thermon Group Holdings, Inc. director Angela Strzelecki reported a stock award of 531 shares of Common Stock. The shares were granted on April 1, 2026 under the company’s Non-Employee Director Compensation Program at a fair market value of $51.78 per share.
After this grant, Strzelecki directly holds 13,643 shares of Thermon Group common stock. This is a compensation-related equity award rather than an open-market purchase or sale.
RICHEY VICTOR L JR reported acquisition or exercise transactions in this Form 4 filing.
Thermon Group Holdings, Inc. director Victor L. Richey Jr. received an award of 531 shares of common stock under the company’s Non-Employee Director Compensation Program. The shares were valued at a fair market price of $51.78 per share, bringing his directly held stake to 8,052 shares.
GEORGE MARCUS J reported acquisition or exercise transactions in this Form 4 filing.
Thermon Group Holdings director J. Marcus George received a grant of 531 shares of common stock as part of the company’s Non-Employee Director Compensation Program. The award was valued at $51.78 per share, based on the fair market value on April 1, 2026.
Following this grant, he directly owns 52,639 shares of Thermon common stock, increasing his equity-based compensation and aligning more of his pay with the company’s share performance.
FIX ROGER L reported acquisition or exercise transactions in this Form 4 filing.
Thermon Group Holdings, Inc. director Roger L. Fix received an award of 531 shares of common stock under the company’s Non-Employee Director Compensation Program. The shares were valued at a fair market price of $51.78 per share on April 1, 2026, bringing his direct holdings to 35,375 shares.
Dalgetty Linda reported acquisition or exercise transactions in this Form 4 filing.
Thermon Group Holdings director Linda Dalgetty received a grant of 531 shares of Common Stock as part of the company’s Non-Employee Director Compensation Program. The award was valued at a fair market price of $51.78 per share on April 1, 2026, bringing her direct holdings to 34,584 shares.
CLARKE JOHN U reported acquisition or exercise transactions in this Form 4 filing.
Thermon Group Holdings director John U. Clarke received a stock grant of 531 shares of Common Stock as board compensation. The award was made under the company’s Non-Employee Director Compensation Program at a fair market value of $51.78 per share on April 1, 2026. Following this grant, Clarke directly holds a total of 41,570 Thermon common shares.
Thermon Group Holdings SVP, Operations Roberto Kuahara reported a routine Form 4 transaction involving company common stock. On January 31, 2026, 3,986 shares of Thermon common stock were surrendered to cover taxes due upon the vesting of restricted stock units, using a fair market value of $45.25 per share determined on January 30, 2026. After this tax-withholding transaction, Kuahara beneficially owned 33,050 Thermon shares, which includes 7,404 restricted stock units.
Thermon Group Holdings, Inc. director reported receiving additional common stock under the company’s Non-Employee Director Compensation Program. On 01/01/2026, the director acquired 740 shares of common stock, coded as an acquisition. The explanation notes that the price used, $37.16 per share, reflects the fair market value on Wednesday, December 31, 2025.
After this transaction, the director beneficially owns 13,112 shares of Thermon Group common stock, held directly. This filing is a routine disclosure of equity compensation for a board member rather than an open-market purchase or sale.
Thermon Group Holdings, Inc. reported an equity grant to one of its directors. On January 1, 2026, the director acquired 740 shares of common stock in a transaction coded as an acquisition. The shares were awarded under the company’s Non-Employee Director Compensation Program.
The fair market value used for the award was $37.16 per share, based on the price on Wednesday, December 31, 2025. Following this grant, the director beneficially owns 7,521 shares of Thermon Group Holdings common stock in direct form.
Thermon Group Holdings, Inc. reported an insider equity transaction by one of its directors. On January 1, 2026, the director received an award of 740 shares of common stock, classified as an acquisition under the company’s Non-Employee Director Compensation Program. The shares were valued at a fair market price of $37.16 based on Wednesday, December 31, 2025. After this grant, the director beneficially owns 52,108 shares of Thermon common stock, held directly.
Thermon Group Holdings, Inc. reported that one of its directors acquired additional common stock as part of the company’s Non-Employee Director Compensation Program. On 01/01/2026, the director received 740 shares of common stock, reported as an acquisition, with the price based on a fair market value of $37.16 as of Wednesday, December 31, 2025. Following this grant, the director beneficially owns 34,844 shares of Thermon common stock, held directly. This filing reflects routine equity compensation rather than an open-market trade.
Thermon Group Holdings, Inc. reported that one of its directors received a routine equity award in the form of common stock under the company’s Non-Employee Director Compensation Program. On 01/01/2026, the director acquired 740 shares of Thermon common stock, reflected as an "A" (acquired) transaction. The filing notes that the price is based on the fair market value of $37.16 as of Wednesday, December 31, 2025. Following this grant, the director beneficially owns 34,053 shares of Thermon common stock held directly.
Thermon Group Holdings, Inc. reported that one of its directors received a stock award under the company’s Non-Employee Director Compensation Program. On 01/01/2026, the director acquired 740 shares of common stock at a fair market value of $37.16 per share, based on the price on Wednesday, December 31, 2025.
After this award, the director beneficially owns 41,039 shares of Thermon common stock, held directly. The filing is a routine disclosure of insider equity compensation rather than an open-market purchase or sale.
Thermon Group Holdings (THR) reported an insider equity transfer by its President & CEO and director. On November 12, 2025, he gifted 1,440 shares of common stock at a fair market value of $35.58 per share. After the transaction, he beneficially owns 360,483 shares, which includes 36,571 restricted stock units. The reported holdings are listed as direct.
Thermon Group Holdings, Inc. (THR) reported an insider gift by a senior officer. The SVP, Thermon Heat Tracing, gifted 1,419 shares of common stock to Oakwood Baptist Church on November 12, 2025 at a fair market value of $35.58 per share (Transaction Code G).
Following the transaction, the reporting person beneficially owned 68,304 shares directly, which includes 8,754 restricted stock units. This filing reflects a personal charitable transfer and does not involve the company issuing new shares.
Thermon Group Holdings (THR) reported an insider transaction by its SVP, CFO. On November 1, 2025, 1,382 common shares were withheld (Transaction Code F) to cover taxes upon vesting of restricted stock units at a price of $28.73.
Following the transaction, the executive directly owned 21,728 shares. The filing notes the sales price reflects the fair market value on Friday, October 31, 2025.
Thermon Group Holdings director Angela Strzelecki received 1,008 shares of Thermon common stock on 10/01/2025 at a reported price of $27.28 per share under the issuer's Non-Employee Director Compensation Program. After the award, Strzelecki beneficially owns 12,372 shares in a direct ownership form. The Form 4 was signed on 10/02/2025 by Ryan Tarkington as attorney-in-fact. The filing identifies Strzelecki as a director and confirms this transaction was reported as an acquisition of non-derivative securities.
Thermon Group Holdings insider report: Director Victor L. Richey Jr. received an award of 1,008 shares of Thermon Group Holdings, Inc. (ticker THR) under the company’s Non-Employee Director Compensation Program on 10/01/2025 at a reported price of $27.28 per share. After the award, the filing shows Mr. Richey beneficially owns 6,781 shares. The Form 4 was signed by an attorney-in-fact on 10/02/2025. The filing documents a routine director equity award and updates the director’s post-transaction beneficial ownership.
Thermon Group Holdings, Inc. (THR): This Form 4 reports that director George Marcus J was granted 1,008 shares of the issuer's common stock on 10/01/2025 under the companys Non-Employee Director Compensation Program. The shares were awarded at a reported price of $27.28 per share, and following the award Mr. Marcus beneficially owns 51,368 shares in a direct ownership form. The filing is signed by an attorney-in-fact on behalf of the reporting person on 10/02/2025. The document contains no other transactions, derivatives, or additional explanatory detail.
Thermon Group Holdings, Inc. (THR) reported a Form 4 showing a director-level insider award under the company’s Non-Employee Director Compensation Program. On 10/01/2025 Roger L. Fix was granted 1,008 shares of Common Stock at an indicated price of $27.28 per share. After the award, Mr. Fix is reported to beneficially own 34,104 shares of THR. The filing identifies Mr. Fix as a director and was signed on behalf of the reporting person by an attorney-in-fact on 10/02/2025. The Form 4 shows a routine equity award to a non-employee director and does not disclose option exercises, derivative positions, or additional material transactions.
Linda Dalgetty, a director of Thermon Group Holdings, Inc. (THR), received an award of 1,008 shares as director compensation on 10/01/2025. The shares were acquired at a reported price of $27.28 per share under the issuer's Non-Employee Director Compensation Program. After the award, Ms. Dalgetty beneficially owns 33,313 shares. The Form 4 was filed as a single reporting person and signed by an attorney-in-fact on 10/02/2025.
John U. Clarke, a director of Thermon Group Holdings, Inc. (THR), received 1,008 shares of Common Stock as an award under the company's Non-Employee Director Compensation Program on 10/01/2025 at a reported price of $27.28 per share. After the transaction, Mr. Clarke is reported to beneficially own 40,299 shares in a direct ownership form. The Form 4 was signed by an attorney-in-fact, Ryan Tarkington, on 10/02/2025. The filing documents the routine grant to a director and lists no derivative transactions or additional conditions in the reported sections.