# EDGAR Filing Document

**Accession Number:** 0001489096
**File Stem:** 0001104659-26-033025
**Filing Date:** 2026-3
**Character Count:** 4713
**Document Hash:** d05a6fe6841ac47b107a09afb34d5bf4
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001104659-26-033025.hdr.sgml**: 20260323

**ACCESSION NUMBER**: 0001104659-26-033025

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 11

**CONFORMED PERIOD OF REPORT**: 20260323

**ITEM INFORMATION**: Regulation FD Disclosure

**FILED AS OF DATE**: 20260323

**DATE AS OF CHANGE**: 20260323

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Thermon Group Holdings, Inc.
- **CENTRAL INDEX KEY:** 0001489096
- **STANDARD INDUSTRIAL CLASSIFICATION:** ELECTRICAL INDUSTRIAL APPARATUS [3620]
- **ORGANIZATION NAME:** 04 Manufacturing
- **EIN:** 272228185
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 0331

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-35159
- **FILM NUMBER:** 26779898

**BUSINESS ADDRESS:**
- **STREET 1:** 7171 SOUTHWEST PARKWAY
- **STREET 2:** BUILDING 300, SUITE 200
- **CITY:** AUSTIN
- **STATE:** TX
- **ZIP:** 78735
- **BUSINESS PHONE:** 5126900600

**MAIL ADDRESS:**
- **STREET 1:** 7171 SOUTHWEST PARKWAY
- **STREET 2:** BUILDING 300, SUITE 200
- **CITY:** AUSTIN
- **STATE:** TX
- **ZIP:** 78735

?xml version='1.0' encoding='ASCII'?

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**Washington, D.C. 20549**

**FORM 8-K**

**CURRENT REPORT**

**Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934**

**Date of Report (Date of earliest event reported): March 23, 2026**

**THERMON GROUP HOLDINGS, INC.**

(Exact name of registrant as specified in its charter)

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| | | |
|:---|:---|:---|
| **Delaware** | **001-35159** | **27-2228185** |
| (State or other jurisdiction<br> of incorporation) | (Commission<br> File Number) | (I.R.S. Employer<br> Identification Number) |

---

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| | |
|:---|:---|
| **7171 Southwest Parkway<br> Building 300, Suite 200**  |  |
| **Austin TX** | **78735** |
| (Address of principal executive offices) | (Zip code) |

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Registrant's telephone number, including area code: **(512) 690-0600**

**Not Applicable**

(Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

¨ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) <br>

¨ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) <br>

¨ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) <br>

¨ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

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| | | |
|:---|:---|:---|
| **Title of each class** | **Trading Symbol (s)** | **Name of each exchange<br> on which registered** |
| Common Stock, $0.001 par value per share | THR | New York Stock Exchange |

---

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging Growth Company ◻

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ◻

**Item 7.01. Regulation FD Disclosure.**

On March 23, 2026, Thermon Group Holdings, Inc. (NYSE: THR) (the **"Company"**) posted an updated investor presentation to its website. The presentation, entitled "THR Investor Presentation (Mar 2026)," is posted and may be found on the Company's investor relations website at: https://ir.thermon.com.

The information in this Current Report on Form 8-K is being "furnished" pursuant to Item 7.01 and shall not be deemed to be "filed" for purposes of Section 18 of the Exchange Act, or otherwise subject to the liabilities of that section, and is not incorporated by reference into any Company filing, whether made before or after the date hereof, regardless of any general incorporation language in such filing.

**SIGNATURES**

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

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| | | |
|:---|:---|:---|
|  | THERMON GROUP HOLDINGS, INC. (registrant) | THERMON GROUP HOLDINGS, INC. (registrant) |
| Date: March 23, 2026 | By: | /s/ Ryan Tarkington |
|  | Name: | Ryan Tarkington |
|  | Title: | Senior Vice President, General Counsel & Corporate Secretary  |

---