# EDGAR Filing Document

**Accession Number:** 0000716314
**File Stem:** 0001193125-25-194532
**Filing Date:** 2025-9
**Character Count:** 10419
**Document Hash:** d2c67aeed841a3a170cd8c4a61f1d6e5
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-25-194532.hdr.sgml**: 20250903

**ACCESSION NUMBER**: 0001193125-25-194532

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 14

**CONFORMED PERIOD OF REPORT**: 20250828

**ITEM INFORMATION**: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers

**ITEM INFORMATION**: Regulation FD Disclosure

**ITEM INFORMATION**: Financial Statements and Exhibits

**FILED AS OF DATE**: 20250903

**DATE AS OF CHANGE**: 20250903

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** GRAHAM CORP
- **CENTRAL INDEX KEY:** 0000716314
- **STANDARD INDUSTRIAL CLASSIFICATION:** GENERAL INDUSTRIAL MACHINERY & EQUIPMENT [3560]
- **ORGANIZATION NAME:** 06 Technology
- **EIN:** 161194720
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 0331

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-08462
- **FILM NUMBER:** 251287788

**BUSINESS ADDRESS:**
- **STREET 1:** 20 FLORENCE AVE
- **CITY:** BATAVIA
- **STATE:** NY
- **ZIP:** 14020
- **BUSINESS PHONE:** 5853432216

**MAIL ADDRESS:**
- **STREET 1:** 20 FLORENCE AVENUE
- **CITY:** BATAVIA
- **STATE:** NY
- **ZIP:** 14020

?xml version='1.0' encoding='ASCII'? 8-K

### 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): August 28, 2025

## Graham Corporation

#### (Exact name of Registrant as specified in its charter)

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| | | |
|:---|:---|:---|
| **Delaware** | **001-08462** | **16-1194720** |
| **(State or other jurisdiction<br>of incorporation)** | **(Commission<br>File Number)** | **(IRS Employer<br>Identification No.)** |
| **20 Florence Avenue, Batavia, New York** | **20 Florence Avenue, Batavia, New York** | **14020** |
| **(Address of principal executive offices)** | **(Address of principal executive offices)** | **(Zip Code)** |

---

#### Registrant's telephone number, including area code: (585) 343-2216

#### N/A

#### (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)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

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

☐ 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** | **Name of each exchange<br>on which registered** |
| Common Stock, par value $0.10 per share GHM | NYSE |

---

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. ☐

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| | |
|:---|:---|
| **Item 5.02.** | **Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.**  |

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On August 28, 2025, the Board of Directors (the "Board") of Graham Corporation (the "Company") appointed Mauro Gregorio to the Board, effective September 1, 2025. Mr. Gregorio will serve on the Board for a term expiring at the Company's 2026 annual meetings of shareholders. Mr. Gregorio has not been appointed to any committees at this time.

Mr. Gregorio served as President of Performance Materials & Coatings Division at Dow Inc. (NYSE: DOW) a materials science company, serving customers in high-growth markets such as packaging, infrastructure, mobility and consumer applications from February 2020 until April 2024. Prior to this, Mr. Gregorio served as President of Dow Consumer Solutions from June 2016 to February 2020. Mr. Gregorio also served as the Chief Executive Officer of Dow Silicone Corporation from June of 2016 until April 2024.

Mr. Gregorio was not selected to serve on the Board under any arrangement or understanding between him and any other person. The Company is not aware of any transactions with Mr. Gregorio that would require disclosure under Item 404(a) of Regulation S-K.

Mr. Gregorio will participate in the Company's non-employee director compensation arrangements generally applicable to all of the Company's non-employee directors, which is described under the caption "Director Compensation" in the Company's Definitive Proxy Statement on Schedule 14A filed with Securities and Exchange Commission on July 15, 2025. Under the terms of the arrangement, Mr. Gregorio will receive as compensation for his service from the date of his appointment to the Board to the date of the 2026 annual meeting of shareholders, the same cash retainer as receive by the other directors and time-vesting restricted stock units with a grant date fair value of approximately $44,917.

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| | |
|:---|:---|
| **Item 7.01.** | **Regulation FD Disclosure.**  |

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A copy of the press release dated September 3, 2025 announcing the appointment of Mr. Gregorio as directors is attached hereto as Exhibit 99.1 to this Current Report on Form 8-K and incorporated herein by reference.

The information furnished pursuant to this Item 7.01, including Exhibit 99.1, shall not be deemed "filed" for purposes of Section 18 of the Securities and Exchange Act of 1934, as amended (the "Exchange Act"), or otherwise subject to the liabilities under such section and shall not be deemed to be incorporated by reference into any filing of the Company under the Securities Act of 1933, as amended, or the Exchange Act.

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| | |
|:---|:---|
| **Item 9.01.** | **Financial Statements and Exhibits.**  |

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(d) Exhibits.

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| | |
|:---|:---|
| Exhibit<br>No. | Description |
| 99.1 | [Press Release dated September 3, 2025.](d33589dex991.htm) |
| 104 | Cover Page Interactive Data File (embedded within the Inline XBRL document). |

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#### 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 hereunto duly authorized.

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| | | |
|:---|:---|:---|
|  |  | **Graham Corporation** |
| Date: September 3, 2025 | By: | /s/ Christopher J. Thome |
|  |  | Christopher J. Thome |
|  |  | Vice President – Finance, Chief Financial Officer and Chief Accounting Officer |

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## Exhibit 99.1

**Exhibit 99.1** 

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| | |
|:---|:---|
| ![LOGO](g33589g0826051836533.jpg) | News Release |

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***Graham Corporation*** ¨ *20 Florence Avenue* ¨ *Batavia, NY 14020* 

IMMEDIATE RELEASE

**GRAHAM CORPORATION APPOINTS MAURO GREGORIO TO BOARD OF DIRECTORS** 

**BATAVIA, NY, September 3, 2025 –** <u>Graham Corporation</u> (NYSE: GHM) ("GHM" or "the Company"), a global leader in the design and manufacture of mission-critical fluid, power, heat transfer and vacuum technologies for the Defense, Energy & Process, and Space markets, today announced the appointment of Mauro Gregorio to its Board of Directors, effective September 1, 2025.

Mr. Gregorio brings extensive global executive leadership experience and board governance expertise to Graham Corporation. He currently serves as a board member at Eagle Materials, and most recently served as a Board member of Radius Recycling and was President of the Performance Materials & Coatings division at Dow Inc., where he oversaw a $10 billion business segment focused on several industrial sectors related to Energy and other complex manufacturing processes.

"We are delighted to welcome Mauro to Graham's Board of Directors," said Matthew J. Malone, President and CEO. "His proven track record of transforming organizations and driving performance improvements on a global scale aligns perfectly with our growth objectives. Mauro's extensive experience in the Energy & Process markets and operational excellence will be invaluable as we continue to execute our strategic plan."

During his tenure at Dow Inc., Mr. Gregorio held multiple leadership roles including Business President of Consumer Solutions and Business President for Energy Solutions. His international career spans leadership positions across Europe, Latin America, and the United States. He holds a Bachelor of Science in Chemical Engineering from Escola de Engenharia Maua in São Paulo and an MBA from Northwood University.

"I am honored to join Graham Corporation's Board of Directors," said Mr. Gregorio. "Graham's commitment to innovation and operational excellence resonates strongly with me and my experience. I look forward to contributing to the Company's continued success and helping drive long-term value creation for shareholders."

**About Graham Corporation** 

Graham is a global leader in the design and manufacture of mission critical fluid, power, heat transfer and vacuum technologies for the Defense, Energy, & Process, and Space industries. Graham Corporation and its family of global brands are built upon world-renowned engineering expertise in vacuum and heat transfer, cryogenic pumps, and turbomachinery technologies, as well as its responsive and flexible service and the unsurpassed quality customers have come to expect from the Company's products and systems. Graham Corporation routinely posts news and other important information on its website, grahamcorp.com, where additional information on Graham Corporation and its businesses can be found.

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**Page 2 of 2** 

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| | |
|:---|:---|
| **For more information, contact:** |  |
| Christopher J. Thome | Tom Cook |
| Vice President - Finance and CFO | Investor Relations |
| Phone: (585) 343-2216 | (203) 682-8250 |
| CThome@graham-mfg.com | Tom.Cook@icrinc.com |

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**###**