GHM / Graham Corporation - Pengajuan SECLaporan Tahunan, Pernyataan Proksi

Graham Corporation
US ˙ NYSE ˙ US3845561063

Mga Batayang Estadistika
LEI 254900EI9P4LTY524J77
CIK 716314
SEC Filings
All companies that sell securities in the United States must register with the Securities and Exchange Commission (SEC) and file reports on a regular basis. These reports include company annual reports (10K, 10Q), news updates (8K), investor presentations (found in 8Ks), insider trades (form 4), ownership reports (13D, and 13G), and reports related to the specific securities sold, such as registration statements and prospectus. This page shows recent SEC filings related to Graham Corporation
SEC Filings (Chronological Order)
Halaman ini menyediakan daftar lengkap dan kronologis dari Pengajuan SEC, tidak termasuk pengajuan kepemilikan yang kami sediakan di tempat lain.
September 3, 2025 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 Corporatio

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) Delaware 001-08462 16-1194720 (State or other jurisdiction of incorporation) (Commission File

September 3, 2025 EX-99.1

Graham Corporation ¨ 20 Florence Avenue ¨ Batavia, NY 14020

EX-99.1 Exhibit 99.1 News Release Graham Corporation ¨ 20 Florence Avenue ¨ Batavia, NY 14020 IMMEDIATE RELEASE GRAHAM CORPORATION APPOINTS MAURO GREGORIO TO BOARD OF DIRECTORS BATAVIA, NY, September 3, 2025 – Graham Corporation (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

August 29, 2025 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 26, 2025 Graham Corporatio

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 26, 2025 Graham Corporation (Exact name of Registrant as specified in its charter) Delaware 001-08462 16-1194720 (State or other jurisdiction of incorporation) (Commission File

August 5, 2025 EX-99.2

Graham Corporation Q1 FY 2026 Supplemental Information - Unaudited ($ in thousands) SALES BY MARKET FY 2025 FY 2026 Q1 26 vs Q1 25 Q1 26 vs Q4 25 Q1 % of Q2 % of Q3 % of Q4 % of YTD % of Q1 % of 2025 Total 2025 Total 2025 Total 2025 Total 2025 Total

EX-99.2 Exhibit 99.2 Graham Corporation Q1 FY 2026 Supplemental Information - Unaudited ($ in thousands) SALES BY MARKET FY 2025 FY 2026 Q1 26 vs Q1 25 Q1 26 vs Q4 25 Q1 % of Q2 % of Q3 % of Q4 % of YTD % of Q1 % of 2025 Total 2025 Total 2025 Total 2025 Total 2025 Total 2025 Total Variance Variance Defense $ 29,094 58 % $ 30,897 58 % $ 27,023 57 % $ 34,911 59 % $ 121,925 58 % $ 29,535 53 % $ 441 2

August 5, 2025 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2025 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 001-08462 GRAHAM CORP

August 5, 2025 EX-99.1

Graham Corporation ¨ 20 Florence Avenue ¨ Batavia, NY 14020

EX-99.1 Exhibit 99.1 News Release Graham Corporation ¨ 20 Florence Avenue ¨ Batavia, NY 14020 IMMEDIATE RELEASE Graham Corporation Reports First Quarter Fiscal 2026 Results First Quarter Fiscal 2026 Highlights: • Revenue increased 11% to $55.5 million, reflecting the strength of the Company’s product portfolio and diversified revenue base • Gross profit increased 19% to $14.7 million; Gross margin

August 5, 2025 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 5, 2025 Graham Corporation

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 5, 2025 Graham Corporation (Exact name of Registrant as specified in its charter) Delaware 001-08462 16-1194720 (State or other jurisdiction of incorporation) (Commission File

July 15, 2025 DEF 14A

Notice of Annual Meeting of Stockholders Vote Your Shares Questions and Answers About the Annual Meeting Proposal One: Election of Directors Corporate Governance Environmental and Social Matters Director Compensation Proposal Two: Advisory Vote on th

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☑       Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by R

July 15, 2025 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☑       Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐

June 18, 2025 11-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 11-K

11-K Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.

June 12, 2025 8-K

Regulation FD Disclosure

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): June 12, 2025 Graham Corporation (Exact name of Registrant as specified in its charter) Delaware 001-08462 16-1194720 (State or other jurisdiction of incorporation) (Commission File N

June 12, 2025 EX-99.1

Safe Harbor Regarding Forward Looking Statements This presentation contains forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. Fo

GRAHAM CORPORATION JUNE 2025 Investor Presentation Exhibit 99.1 Safe Harbor Regarding Forward Looking Statements This presentation contains forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. Forward-looking statements are subject to risks, uncertainties and assumptions and are i

June 9, 2025 EX-19.1

Insider Trading Policy of Graham Corporation

Exhibit 19.1 GRAHAM CORPORATION INSIDER TRADING POLICY Adoption Date: May 28, 2009 Amended and Restated: March 29, 2023 Background The Board of Directors of Graham Corporation (together with its subsidiaries, the “Company”) has adopted this Insider Trading Policy (this “Policy”) for its Directors, officers, employees and consultants. This Policy applies to trading in the Company’s securities, as w

June 9, 2025 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended March 31, 2025 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission File Number 001-08462 GRAHAM CORPORATI

June 9, 2025 EX-99.2

Graham Corporation Q4 FY 2025 Supplemental Information - Unaudited ($ in thousands) SALES BY MARKET FY 2024 FY 2025 Q4 25 vs Q4 24 Q4 25 vs Q3 25 FYTD25 vs FYTD24 Q1 % of Q2 % of Q3 % of Q4 % of YTD % of Q1 % of Q2 % of Q3 % of Q4 % of YTD % of 2024

Exhibit 99.2 Graham Corporation Additional Information - Unaudited ($ in thousands) Graham Corporation Q4 FY 2025 Supplemental Information - Unaudited ($ in thousands) SALES BY MARKET FY 2024 FY 2025 Q4 25 vs Q4 24 Q4 25 vs Q3 25 FYTD25 vs FYTD24 Q1 % of Q2 % of Q3 % of Q4 % of YTD % of Q1 % of Q2 % of Q3 % of Q4 % of YTD % of 2024 Total 2024 Total 2024 Total 2024 Total 2024 Total 2025 Total 2025

June 9, 2025 EX-99.3

Safe Harbor Statement Safe Harbor Regarding Forward Looking Statements This presentation contains forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act o

Exhibit 99.3 Fourth Quarter & Full-Year Fiscal 2025 Financial Results JUNE 9, 2025 GRAHAM CORPORATION © 2025 GRAHAM CORPORATION, ALL RIGHTS RESERVED 1 Safe Harbor Statement Safe Harbor Regarding Forward Looking Statements This presentation contains forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act

June 9, 2025 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): June 9, 2025 Graham Corporation (

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): June 9, 2025 Graham Corporation (Exact name of Registrant as specified in its charter) Delaware 001-08462 16-1194720 (State or other jurisdiction of incorporation) (Commission File Nu

June 9, 2025 EX-21.1

Subsidiaries of the registrant

EXHIBIT 21.1 SUBSIDIARIES OF THE REGISTRANT Name Jurisdiction of Incorporation or Organization Barber-Nichols, LLC Colorado, USA P3 Technologies, LLC Florida, USA Graham Vacuum and Heat Transfer Technology (Suzhou) Co. Ltd. People's Republic of China Graham India Private Limited Republic of India

June 9, 2025 EX-99.1

Graham Corporation ¨ 20 Florence Avenue ¨ Batavia, NY 14020

Exhibit 99.1 News Release   Graham Corporation ¨ 20 Florence Avenue ¨ Batavia, NY 14020 IMMEDIATE RELEASE Graham Corporation Reports Fourth Quarter and Full-Year Fiscal 2025 Results • Fourth quarter 2025 results reflect continued strength in the business • Revenue grew 21% to $59.3 million driven by strength across all markets • Gross margin expanded 110 basis points to 27.0% and achieved operatin

June 6, 2025 EX-10.1

Graham Corporation Annual Stock-Based Long-Term Incentive Award Plan for Senior Executives in effect for the fiscal year ending March 31, 2026

EX-10.1 Exhibit 10.1 GRAHAM CORPORATION ANNUAL STOCK-BASED LONG-TERM INCENTIVE AWARD PLAN FOR SENIOR EXECUTIVES (As Amended and Restated Effective as of June 2, 2025) Purpose The purpose of this Annual Stock-Based Long-Term Incentive Award Plan for Senior Executives (the “Plan”) is to incentivize the senior executive officers of Graham Corporation (the “Company”) to remain employed by the Company,

June 6, 2025 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): June 2, 2025 Graham Corporation (

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): June 2, 2025 Graham Corporation (Exact name of Registrant as specified in its charter) Delaware 001-08462 16-1194720 (State or other jurisdiction of incorporation) (Commission File Nu

June 6, 2025 EX-10.2

Graham Corporation Annual Executive Cash Bonus Program in effect for Company’s named executive officers for the fiscal year ending March 31, 2026

Exhibit 10.2 GRAHAM CORPORATION ANNUAL EXECUTIVE CASH BONUS PLAN (As Amended and Restated Effective June 2, 2025) Summary The objective of this Annual Executive Cash Bonus Plan (the “Plan”) is to compensate the Executive Chairman, the Chief Executive Officer and the Chief Executive Officer’s direct reports for above-average performance through annual bonuses related to both Company and individual

May 29, 2025 SD

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report Graham Corporation (Exact name of registrant as specified in its charter) Delaware 001-08462 16-1194720 (State or other jurisdiction of inco

SD UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report Graham Corporation (Exact name of registrant as specified in its charter) Delaware 001-08462 16-1194720 (State or other jurisdiction of incorporation or organization) (Commission File Number) (I.R.S. Employer Identification No.) 20 Florence Avenue, Batavia, New York 14020 (Address of pr

February 7, 2025 8-K

Current Report

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): February 7, 2025 Graham Corporation (Exact name of Registrant as specified in its charter) Delaware 001-08462 16-1194720 (State or other jurisdiction of incorporation) (Commission Fil

February 7, 2025 EX-99.2

Graham Corporation Q3 FY 2025 Supplemental Information - Unaudited ($in thousands) SALES BY MARKET FY 2024 FY 2025 Q3 25 vs Q3 24 Q3 25 vs Q2 25 FYTD25 vs FYTD24 Q1 % of Q2 % of Q3 % of Q4 % of YTD % of Q1 % of Q2 % of Q3 % of YTD % of 2024 Total 202

EX-99.2 Exhibit 99.2 Graham Corporation Q3 FY 2025 Supplemental Information - Unaudited ($in thousands) SALES BY MARKET FY 2024 FY 2025 Q3 25 vs Q3 24 Q3 25 vs Q2 25 FYTD25 vs FYTD24 Q1 % of Q2 % of Q3 % of Q4 % of YTD % of Q1 % of Q2 % of Q3 % of YTD % of 2024 Total 2024 Total 2024 Total 2024 Total 2024 Total 2025 Total 2025 Total 2025 Total 2025 Total Variance Variance Variance Refining $ 6,867

February 7, 2025 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended December 31, 2024 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 001-08462 GRAHAM

February 7, 2025 EX-99.1

Graham Corporation ¨ 20 Florence Avenue ¨ Batavia, NY 14020

EX-99.1 Exhibit 99.1 News Release   Graham Corporation ¨ 20 Florence Avenue ¨ Batavia, NY 14020 IMMEDIATE RELEASE   GRAHAM CORPORATION REPORTS THIRD QUARTER FISCAL 2025 RESULTS • REVENUE INCREASED 7.3% TO $47.0 MILLION DRIVEN BY CONTINUED STRENGTH IN KEY END-MARKETS • GROSS PROFIT MARGIN IMPROVED 260 BASIS POINTS TO 24.8% OF SALES, NET MARGIN INCREASED 300 BASIS POINTS TO 3.4% OF SALES, AND ADJUST

February 6, 2025 EX-10.1

Amended and Restated Employment Agreement, dated February 5, 2025, between Graham Corporation and Daniel J. Thoren.

Exhibit 10.1 AMENDED AND RESTATED EMPLOYMENT AGREEMENT THIS AMENDED AND RESTATED EMPLOYMENT AGREEMENT (this “Agreement”), is made and entered into as of February 5, 2025 by and between Graham Corporation, a Delaware corporation with its principal place of business at 20 Florence Avenue, Batavia, New York 14020 (the “Company”), and Daniel Thoren, with a business address at 6325 West 55th Avenue, Ar

February 6, 2025 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): February 5, 2025 Graham Corporati

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): February 5, 2025 Graham Corporation (Exact name of Registrant as specified in its charter) Delaware 001-08462 16-1194720 (State or other jurisdiction of incorporation) (Commission Fil

February 6, 2025 EX-99.1

Graham Corporation ◆ 20 Florence Avenue ◆ Batavia, NY 14020

Exhibit 99.1 News Release Graham Corporation ◆ 20 Florence Avenue ◆ Batavia, NY 14020 IMMEDIATE RELEASE   GRAHAM CORPORATION ANNOUNCES TRANSITION TO STRENGTHEN CORE LEADERSHIP TEAM AND SUPPORT CONTINUED GROWTH As part of its established succession plan, President & CEO, Daniel J. Thoren to transition to Executive Chairman and Strategic Advisor effective June 2025 Matthew J. Malone, current Vice Pr

February 6, 2025 EX-10.2

Amended and Restated Employment Agreement, dated February 5, 2025, between Graham Corporation and Matthew Malone.

Exhibit 10.2 AMENDED AND RESTATED EMPLOYMENT AGREEMENT THIS AMENDED AND RESTATED EMPLOYMENT AGREEMENT (this “Agreement”), is made and entered into as of February 5, 2025 by and between Graham Corporation, a Delaware corporation with its principal place of business at 20 Florence Avenue, Batavia, New York 14020 (the “Company”), and Matthew Malone, with a business address at 6325 West 55th Avenue, A

November 8, 2024 EX-99.2

Graham Corporation Q2 FY 2025 Supplemental Information - Unaudited ($ in thousands) SALES BY MARKET FY 2024 FY 2025 Q2 25 vs Q2 24 Q2 25 vs Q1 25 FYTD25 vs FYTD24 Q1 % of Q2 % of Q3 % of Q4 % of YTD % of Q1 % of Q2 % of YTD % of 2024 Total 2024 Total

Exhibit 99.2 Graham Corporation Additional Information - Unaudited ($ in thousands) Graham Corporation Q2 FY 2025 Supplemental Information - Unaudited ($ in thousands) SALES BY MARKET FY 2024 FY 2025 Q2 25 vs Q2 24 Q2 25 vs Q1 25 FYTD25 vs FYTD24 Q1 % of Q2 % of Q3 % of Q4 % of YTD % of Q1 % of Q2 % of YTD % of 2024 Total 2024 Total 2024 Total 2024 Total 2024 Total 2025 Total 2025 Total 2025 Total

November 8, 2024 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): November 8, 2024 Graham Corporati

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): November 8, 2024 Graham Corporation (Exact name of Registrant as specified in its charter) Delaware 001-08462 16-1194720 (State or other jurisdiction of incorporation) (Commission Fil

November 8, 2024 EX-99.1

GRAHAM CORPORATION REPORTS RECORD REVENUE OF $53.6 MILLION AND STRONG MARGIN EXPANSION IN SECOND QUARTER FISCAL 2025

Exhibit 99.1 IMMEDIATE RELEASE   GRAHAM CORPORATION REPORTS RECORD REVENUE OF $53.6 MILLION AND STRONG MARGIN EXPANSION IN SECOND QUARTER FISCAL 2025 • REVENUE INCREASED 19% TO $53.6 MILLION, DRIVEN BY STRENGTH ACROSS ITS MARKETS • MARGIN EXPANSION FUELED BY SALES GROWTH AND EXECUTION: GROSS MARGIN IMPROVED 790 BASIS POINTS TO 23.9% OF SALES, NET MARGIN INCREASED 520 BASIS POINTS TO 6.1% OF SALES,

November 8, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2024 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 001-08462 GRAHAM

August 23, 2024 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 20, 2024 Graham Corporatio

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 20, 2024 Graham Corporation (Exact name of Registrant as specified in its charter) Delaware 001-08462 16-1194720 (State or other jurisdiction of incorporation) (Commission File

August 7, 2024 EX-99.1

Graham Corporation  ◆  20 Florence Avenue ◆ Batavia, NY 14020

Exhibit 99.1 News Release Graham Corporation  ◆  20 Florence Avenue ◆ Batavia, NY 14020 IMMEDIATE RELEASE GRAHAM CORPORATION NET INCOME INCREASED 12% TO $3.0 MILLION ON EXPANDED GROSS MARGIN OF 24.8% IN FIRST QUARTER OF FISCAL 2025 • STRONG FINANCIAL RESULTS FURTHER VALIDATES SOLID EXECUTION OF STRATEGIC INITIATIVES TO GROW AND DRIVE STRONGER EARNINGS POWER • REVENUE UP 5% TO A RECORD $50.0 MILLIO

August 7, 2024 EX-10.3

First Amendment to Credit Agreement, by and among Graham Corporation and Wells Fargo Bank, National Association, dated July 15, 2024.

Execution Version Exhibit 10.3 FIRST AMENDMENT TO CREDIT AGREEMENT This FIRST AMENDMENT TO CREDIT AGREEMENT (this “Amendment”), dated as of July 15, 2024, is entered into between GRAHAM CORPORATION, a Delaware corporation (the “Borrower”) and WELLS FARGO BANK, NATIONAL ASSOCIATION, as lender (the “Lender”). Unless otherwise indicated, all capitalized terms used herein and not otherwise defined her

August 7, 2024 EX-99.2

Graham Corporation Q1 FY 2025 Supplemental Information - Unaudited ($ in thousands) SALES BY MARKET FY 2024 FY 2025 Q1 25 vs Q1 24 Q1 25 vs Q4 24 Q1 % of Q2 % of Q3 % of Q4 % of YTD % of Q1 % of 2024 Total 2024 Total 2024 Total 2024 Total 2024 Total

Exhibit 99.2 Graham Corporation Additional Information - Unaudited ($ in thousands) Graham Corporation Q1 FY 2025 Supplemental Information - Unaudited ($ in thousands) SALES BY MARKET FY 2024 FY 2025 Q1 25 vs Q1 24 Q1 25 vs Q4 24 Q1 % of Q2 % of Q3 % of Q4 % of YTD % of Q1 % of 2024 Total 2024 Total 2024 Total 2024 Total 2024 Total 2025 Total Variance Variance Refining $ 6,867 14 % $ 7,289 16 % $

August 7, 2024 EX-10.5

Form of Employee Time Vesting Restricted Stock Unit Agreement.

Exhibit 10.5 RESTRICTED STOCK UNIT AGREEMENT (Employee – Time Vesting) This RESTRICTED STOCK UNIT AGREEMENT (this “Agreement”) is made and entered into as of the day of , (the “Grant Date”), by and between Graham Corporation, a corporation organized and existing under the laws of the State of Delaware and having an office at 20 Florence Avenue, Batavia, New York 14020 (the “Company”) and [Employee

August 7, 2024 EX-10.4

Form of Employee Performance Vesting Restricted Stock Unit Agreement.

Exhibit 10.4 RESTRICTED STOCK UNIT AGREEMENT (Employee – Performance Vesting) This RESTRICTED STOCK UNIT AGREEMENT (this “Agreement”) is made and entered into as of the day of , (the “Grant Date”), by and between Graham Corporation, a corporation organized and existing under the laws of the State of Delaware and having an office at 20 Florence Avenue, Batavia, New York 14020 (the “Company”) and [E

August 7, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2024 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 001-08462 GRAHAM CORP

August 7, 2024 8-K

Current Report

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 7, 2024 Graham Corporation (Exact name of Registrant as specified in its charter) Delaware 001-08462 16-1194720 (State or other jurisdiction of incorporation) (Commission File

July 8, 2024 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.  )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.  ) Filed by the Registrant ☑       Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))

July 8, 2024 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

DEF 14A Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.

June 28, 2024 10-K/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K/A Amendment No. 1

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K/A Amendment No. 1 (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended March 31 , 2024 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission F

June 21, 2024 11-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 11-K

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 11-K (Mark one) ☒ ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended March 31, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission File Number 1-08462 A. Full titl

June 20, 2024 EX-10.1

Graham Corporation Annual Executive Cash Bonus Program in effect for Company's named executive officers for the fiscal year ending March 31, 2025, is incorporated herein by reference from Exhibit 10.1 to the Company's Current Report on Form 8-K dated June 20, 2024.

Exhibit 10.1 GRAHAM CORPORATION ANNUAL EXECUTIVE CASH BONUS PLAN (As Amended and Restated Effective June 10, 2024) Summary The objective of this Annual Executive Cash Bonus Plan (the “Plan”) is to compensate the Chief Executive Officer and his direct reports for above-average performance through annual bonuses related to both Company and individual performance. Eligibility and Participation 1. Eli

June 20, 2024 8-K

Current Report

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): June 17, 2024 Graham Corporation (Exact name of Registrant as specified in its charter) Delaware 001-08462 16-1194720 (State or other jurisdiction of incorporation) (Commission File N

June 10, 2024 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): June 4, 2024 Graham Corporation (

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): June 4, 2024 Graham Corporation (Exact name of Registrant as specified in its charter) Delaware 001-08462 16-1194720 (State or other jurisdiction of incorporation) (Commission File Nu

June 10, 2024 EX-10.1

Graham Corporation Annual Stock-Based Long-Term Incentive Award Plan for Senior Executives in effect for the fiscal year ending March 31, 2025, is incorporated herein by reference from Exhibit 10.1 to the Company's Current Report on Form 8-K dated June 10, 2024.

Exhibit 10.1 GRAHAM CORPORATION ANNUAL STOCK-BASED LONG-TERM INCENTIVE AWARD PLAN FOR SENIOR EXECUTIVES (As Amended and Restated Effective as of June 4, 2024) Purpose The purpose of this Annual Stock-Based Long-Term Incentive Award Plan for Senior Executives (the “Plan”) is to incentivize the senior executive officers of Graham Corporation (the “Company”) to remain employed by the Company, focus o

June 7, 2024 EX-21.1

Subsidiaries of the registrant

EXHIBIT 21.1 SUBSIDIARIES OF THE REGISTRANT Name Jurisdiction of Incorporation or Organization Barber-Nichols, LLC Colorado, USA P3 Technologies, LLC Florida, USA Graham Vacuum and Heat Transfer Technology (Suzhou) Co. Ltd. People's Republic of China Graham India Private Limited Republic of India

June 7, 2024 EX-97.1

Graham Corporation Policy for the Recovery of Erroneously Awarded Compensation

Exhibit 97.1 GRAHAM CORPORATION POLICY FOR THE RECOVERY OF ERRONEOUSLY AWARDED COMPENSATION 1. Introduction The Board of Directors (the “Board”) of Graham Corporation, a Delaware corporation (the “Company”), hereby adopts this Policy for the Recovery of Erroneously Awarded Compensation (as amended or restated from time to time, this “Policy”) in accordance with the requirements of the Recovery Rul

June 7, 2024 8-K

Current Report

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): June 7, 2024 Graham Corporation (Exact name of Registrant as specified in its charter) Delaware 001-08462 16-1194720 (State or other jurisdiction of incorporation) (Commission File Nu

June 7, 2024 EX-99.2

Graham Corporation Q4 FY 2024 Supplemental Information - Unaudited ($ in thousands) SALES BY MARKET FY 2023 FY 2024 Q4 24 vs Q4 23 Q4 24 vs Q3 24 FYTD24 vs FYTD23 Q1 % of Q2 % of Q3 % of Q4 % of % of Q1 % of Q2 % of Q3 % of Q4 % of YTD % of 2023 Tota

Exhibit 99.2 Graham Corporation Q4 FY 2024 Supplemental Information - Unaudited ($ in thousands) SALES BY MARKET FY 2023 FY 2024 Q4 24 vs Q4 23 Q4 24 vs Q3 24 FYTD24 vs FYTD23 Q1 % of Q2 % of Q3 % of Q4 % of % of Q1 % of Q2 % of Q3 % of Q4 % of YTD % of 2023 Total 2023 Total 2023 Total 2023 Total 2023 Total 2024 Total 2024 Total 2024 Total 2024 Total 2024 Total Variance Variance Variance Refining

June 7, 2024 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended March 31, 2024 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission File Number 001-08462 GRAHAM CORPORATI

June 7, 2024 EX-99.1

Graham Corporation t 20 Florence Avenue t Batavia, NY 14020

Exhibit 99.1 News Release Graham Corporation t 20 Florence Avenue t Batavia, NY 14020 IMMEDIATE RELEASE GRAHAM CORPORATION REPORTS EXPANDED MARGINS ON SALES GROWTH OF 18% TO A RECORD $185.5 MILLION FOR FISCAL 2024 • FOURTH QUARTER 2024 RESULTS DEMONSTRATED ONGOING PROGRESS IN DRIVING GROWTH AND EXPANDING MARGINS • REVENUE GREW 14% TO $49.1 MILLION DRIVEN BY STRENGTH IN DEFENSE AND AFTERMARKET • GR

May 30, 2024 SD

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report Graham Corporation (Exact name of registrant as specified in its charter) Delaware 001-08462 (State or other jurisdiction of incorporation o

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report Graham Corporation (Exact name of registrant as specified in its charter) Delaware 001-08462 (State or other jurisdiction of incorporation or organization) (Commission File Number) 20 Florence Avenue, Batavia, New York 14020 (Address of principal executive offices) (Zip Code) Christopher T

May 20, 2024 CORRESP

Graham Corporation 20 Florence Avenue Batavia, New York

Graham Corporation 20 Florence Avenue Batavia, New York May 20, 2024 VIA EDGAR U.S. Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.E. Washington, D.C. 20549 Re: Graham Corporation Registration Statement on Form S-3 Filed May 13, 2024 (File No. 333-279355) Ladies and Gentlemen: In accordance with Rule 461 promulgated under the Securities Act of 1933, as amended,

May 13, 2024 S-3

As filed with the Securities and Exchange Commission on May 13, 2024

Table of Contents As filed with the Securities and Exchange Commission on May 13, 2024 Registration No.

May 13, 2024 EX-FILING FEES

Filing Fee Table (filed herein)

Exhibit 107 CALCULATION OF FILING FEE TABLE Form S-3 (Form Type) GRAHAM CORPORATION (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered Securities Security Type Security Class Title Fee Calculation Rule Amount  Registered(1)  Proposed  Maximum  Offering  Price Per  Unit(2)  Maximum Aggregate Offering Price(3) Fee Rate Amount of Registration Fee Equity Common Stock, $0.

April 1, 2024 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): March 27, 2024 Graham Corporation

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 27, 2024 Graham Corporation (Exact name of Registrant as specified in its charter) Delaware 001-08462 16-1194720 (State or other jurisdiction of incorporation) (Commission File

March 4, 2024 CORRESP

*  *  *  *  *

March 4, 2024 VIA EDGAR United States Securities and Exchange Commission Division of Corporation Finance Office of Technology 100 F.

February 20, 2024 CORRESP

*   *   *   *   *

February 20, 2024 VIA EDGAR United States Securities and Exchange Commission Division of Corporation Finance Office of Technology 100 F.

February 13, 2024 SC 13G/A

GHM / Graham Corporation / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SC 13G/A 1 tv01040-grahamcorp.htm SCHEDULE 13G/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 1)* Name of issuer: Graham Corp Title of Class of Securities: Common Stock CUSIP Number: 384556106 Date of Event Which Requires Filing of this Statement: December 29, 2023 Check the appropriate box to designate the rule pu

February 5, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended December 31, 2023 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 001-08462 GRAHAM

February 5, 2024 8-K

Current Report

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): February 5, 2024 Graham Corporation (Exact name of Registrant as specified in its charter) Delaware 001-08462 16-1194720 (State or other jurisdiction of incorporation) (Commission Fil

February 5, 2024 EX-99.2

Graham Corporation Q3 FY 2024 Supplemental Information - Unaudited ($ in thousands) SALES BY MARKET FY 2023 FY 2024 Q3 24 vs Q3 23 Q3 24 vs Q2 24 FYTD24 vs FYTD23 Q1 2023 % of Total Q2 2023 % of Total Q3 2023 % of Total 2023 % of Total Q1 2024 % of T

Exhibit 99.2 Graham Corporation Q3 FY 2024 Supplemental Information - Unaudited ($ in thousands) SALES BY MARKET FY 2023 FY 2024 Q3 24 vs Q3 23 Q3 24 vs Q2 24 FYTD24 vs FYTD23 Q1 2023 % of Total Q2 2023 % of Total Q3 2023 % of Total 2023 % of Total Q1 2024 % of Total Q2 2024 % of Total Q3 2024 % of Total YTD 2024 % of Total Variance Variance Variance Refining $ 7,875 22 % $ 7,568 20 % $ 6,497 16 %

February 5, 2024 EX-99.1

Graham Corporation ¨ 20 Florence Avenue ¨ Batavia, NY 14020

Exhibit 99.1 News Release Graham Corporation ¨ 20 Florence Avenue ¨ Batavia, NY 14020 IMMEDIATE RELEASE   GRAHAM CORPORATION’S GROSS MARGIN EXPANDS 660 BASIS POINTS ON SALES OF $43.8 MILLION IN THIRD QUARTER OF FISCAL 2024 • THIRD QUARTER SALES GREW 10% TO $43.8 MILLION DRIVEN BY DEFENSE PROJECTS AND AFTERMARKET SALES IN SUPPORT OF REFINING AND PETROCHEMICAL MARKETS • GROSS MARGIN EXPANDED 660 BAS

November 6, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2023 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 001-08462 GRAHAM

November 6, 2023 EX-99.2

Graham Corporation Q2 FY 2024 Supplemental Information - Unaudited ($ in thousands) SALES BY MARKET FY 2023 FY 2024 Q2 24 vs Q2 23 Q2 24 vs Q1 24 FYTD24 vs FYTD23 Q1 % of Q2 % of Q3 % of Q4 % of % of Q1 % of Q2 % of YTD % of 2023 Total 2023 Total 202

Exhibit 99.2 Graham Corporation Q2 FY 2024 Supplemental Information - Unaudited ($ in thousands) SALES BY MARKET FY 2023 FY 2024 Q2 24 vs Q2 23 Q2 24 vs Q1 24 FYTD24 vs FYTD23 Q1 % of Q2 % of Q3 % of Q4 % of % of Q1 % of Q2 % of YTD % of 2023 Total 2023 Total 2023 Total 2023 Total 2023 Total 2024 Total 2024 Total 2024 Total Variance Variance Variance Refining $ 7,875 22 % $ 7,568 20 % $ 6,497 16 %

November 6, 2023 EX-99.1

GRAHAM CORPORATION REPORTS SALES GROWTH OF 18% FOR SECOND QUARTER OF FISCAL 2024

Exhibit 99.1      News Release                Graham Corporation 20 Florence Avenue Batavia, NY 14020 IMMEDIATE RELEASE GRAHAM CORPORATION REPORTS SALES GROWTH OF 18% FOR SECOND QUARTER OF FISCAL 2024 • 18% GROWTH IN SECOND QUARTER SALES DRIVEN BY 69% INCREASE IN DEFENSE MARKET REVENUE • GROSS PROFIT OF $7.2 MILLION INCREASED $1.9 MILLION FROM THE PRIOR YEAR QUARTER, OR 36%, ON BETTER MIX OF HIGHE

November 6, 2023 8-K

Current Report

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): November 6, 2023 Graham Corporation (Exact name of Registrant as specified in its charter) Delaware 001-08462 16-1194720 (State or other jurisdiction of incorporation) (Commission Fil

October 18, 2023 EX-99.1

Graham Corporation ¨ 20 Florence Avenue ¨ Batavia, NY 14020

EX-99.1 Exhibit 99.1 News Release Graham Corporation ¨ 20 Florence Avenue ¨ Batavia, NY 14020 IMMEDIATE RELEASE GRAHAM CORPORATION REFINANCES DEBT WITH NEW, LOWER COST $50 MILLION REVOLVING CREDIT FACILITY BATAVIA, NY, October 16, 2023 – Graham Corporation (NYSE: GHM) (“GHM” or the “Company”), a global leader in the design and manufacture of mission critical fluid, power, heat transfer and vacuum

October 18, 2023 EX-10.1

Credit Agreement dated as of October 13, 2023, by and among Graham Corporation and Wells Fargo Bank, National Association is incorporated herein by reference from Exhibit 10.1 to the Company's Current Report on Form 8-K dated October 18, 2023.

EX-10.1 Exhibit 10.1 EXECUTION VERSION CREDIT AGREEMENT dated as of October 13, 2023, by and among GRAHAM CORPORATION, as Borrower, and WELLS FARGO BANK, NATIONAL ASSOCIATION, as Lender TABLE OF CONTENTS Page ARTICLE I DEFINITIONS 1 SECTION 1.1 Definitions 1    SECTION 1.2 Other Definitions and Provisions 30 SECTION 1.3 Accounting Terms 30 SECTION 1.4 UCC Terms 31 SECTION 1.5 Rounding 31 SECTION 1

October 18, 2023 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): October 13, 2023 GRAHAM CORPORATI

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): October 13, 2023 GRAHAM CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-08462 16-1194720 (State or other jurisdiction of incorporation) (Commission Fil

August 31, 2023 EX-FILING FEES

Filing Fee Table

Exhibit 107 CALCULATION OF FILING FEE TABLE Form S-8 (Form Type) Graham Corporation (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered Securities Security Type Security Class Title Fee Calculation Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Equity Common Stock, $0.

August 31, 2023 S-8

As filed with the U.S. Securities and Exchange Commission on August 31, 2023

As filed with the U.S. Securities and Exchange Commission on August 31, 2023 Registration No. 333- SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-8 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 Graham Corporation (Exact name of registrant as specified in its charter) Delaware 16-1194720 (State or other jurisdiction of incorporation or organization) (I.R.S. Employer Iden

August 23, 2023 8-K

Submission of Matters to a Vote of Security Holders

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 22, 2023 Graham Corporation (Exact name of Registrant as specified in its charter) Delaware 001-08462 16-1194720 (State or other jurisdiction of incorporation) (Commission File

August 7, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2023 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 001-08462 GRAHAM CORP

August 7, 2023 EX-10.3

Form of Director Restricted Stock Unit Agreement is incorporated herein by reference from Exhibit 10.3 to the Company's Quarterly Report on Form 10-Q for the quarterly period ended June 30, 2023.

Exhibit 10.3 RESTRICTED STOCK UNIT AGREEMENT (Director) This RESTRICTED STOCK UNIT AGREEMENT (this “Agreement”) is made and entered into as of the 17th day of May, 2023 (the “Grant Date”), by and between Graham Corporation, a corporation organized and existing under the laws of the State of Delaware and having an office at 20 Florence Avenue, Batavia, New York 14020 (the “Company”) and [Director N

August 7, 2023 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

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 7, 2023 Graham Corporation (Exact name of Registrant as specified in its charter) Delaware 001-08462 16-1194720 (State or other jurisdiction of incorporation) (Commission File

August 7, 2023 EX-99.2

Graham Corporation Q1 FY 2024 Supplemental Information - Unaudited ($ in thousands) SALES BY MARKET FY 2023 FY 2024 Q1 24 vs Q1 23 Q1 24 vs Q4 23 Q1 % of Q2 % of Q3 % of Q4 % of % of Q1 % of 2023 Total 2023 Total 2023 Total 2023 Total 2023 Total 2024

EX-99.2 Exhibit 99.2 Graham Corporation Q1 FY 2024 Supplemental Information - Unaudited ($ in thousands) SALES BY MARKET FY 2023 FY 2024 Q1 24 vs Q1 23 Q1 24 vs Q4 23 Q1 % of Q2 % of Q3 % of Q4 % of % of Q1 % of 2023 Total 2023 Total 2023 Total 2023 Total 2023 Total 2024 Total Variance Variance Refining $ 7,875 22 % $ 7,568 20 % $ 6,497 16 % $ 5,330 12 % $ 27,270 17 % $ 6,867 14 % $ (1,008 ) -13 %

August 7, 2023 EX-99.1

Graham Corporation ◆ 20 Florence Avenue ◆ Batavia, NY 14020

Exhibit 99.1 News Release Graham Corporation ◆ 20 Florence Avenue ◆ Batavia, NY 14020 IMMEDIATE RELEASE GRAHAM CORPORATION REPORTS SALES GROWTH OF 32% DROVE DILUTED EARNINGS PER SHARE OF $0.25 FOR FIRST QUARTER OF FISCAL 2024 • FIRST QUARTER REVENUE ESTABLISHED A QUARTERLY RECORD OF $47.6 MILLION WHICH BENEFITTED FROM PROJECT TIMING • SALES GROWTH DRIVEN BY DEFENSE MARKET WHICH INCREASED 133% INCL

July 25, 2023 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): July 21, 2023 Graham Corporation

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): July 21, 2023 Graham Corporation (Exact name of Registrant as specified in its charter) Delaware 001-08462 16-1194720 (State or other jurisdiction of incorporation) (Commission File N

July 25, 2023 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☑ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Defin

July 10, 2023 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☑ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))

July 10, 2023 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

DEF 14A Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.

June 28, 2023 11-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 11-K

11-K Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.

June 8, 2023 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

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): June 8, 2023 Graham Corporation (Exact name of Registrant as specified in its charter) Delaware 001-08462 16-1194720 (State or other jurisdiction of incorporation) (Commission File Nu

June 8, 2023 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended March 31, 2023 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission File Number 001-08462 GRAHAM CORPORATI

June 8, 2023 EX-99.3

Graham Corporation Q4 FY 2023 Supplemental Information - Unaudited ($ in thousands) SALES BY MARKET FY 2022 FY 2023 Q4 23 vs Q4 22 Q4 23 vs Q3 23 FY23 vs FY22 Q1 2022 % of Total Q2 2022 % of Total Q3 2022 % of Total Q4 2022 % of Total 2022 % of Total

EX-99.3 Exhibit 99.3 Graham Corporation Q4 FY 2023 Supplemental Information - Unaudited ($ in thousands) SALES BY MARKET FY 2022 FY 2023 Q4 23 vs Q4 22 Q4 23 vs Q3 23 FY23 vs FY22 Q1 2022 % of Total Q2 2022 % of Total Q3 2022 % of Total Q4 2022 % of Total 2022 % of Total Q1 2023 % of Total Q2 2023 % of Total Q3 2023 % of Total Q4 2023 % of Total 2023 % of Total Variance Variance Variance Refining

June 8, 2023 EX-99.1

Graham Corporation ◆ 20 Florence Avenue ◆ Batavia, NY 14020

Exhibit 99.1 News Release Graham Corporation ◆ 20 Florence Avenue ◆ Batavia, NY 14020 IMMEDIATE RELEASE GRAHAM CORPORATION REPORTS SALES GROWTH OF 28% TO RECORD $157.1 MILLION FOR FISCAL 2023 • FISCAL 2023 SALES GROWTH DRIVEN BY STRENGTH IN AFTERMARKET SALES TO REFINING AND PETROCHEMICAL MARKETS AND DIVERSIFICATION INTO THE SPACE INDUSTRY • NET INCOME FOR FISCAL 2023 WAS $367 THOUSAND, COMPARED TO

June 8, 2023 EX-99.2

Safe Harbor Statement Safe Harbor Regarding Forward Looking Statements This presentation contains forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act o

EX-99.2 Exhibit 99.2 G r a h a m C o r p o r a t i o n Q4 FY2023 Teleconference June 8, 2023 Daniel J. Thoren, President and Chief Executive Officer Christopher J. Thome, Vice President - Finance and Chief Financial Officer www.GrahamCorp.com Safe Harbor Statement Safe Harbor Regarding Forward Looking Statements This presentation contains forward-looking statements within the meaning of Section 27

June 8, 2023 EX-21.1

Subsidiaries of the registrant

EXHIBIT 21.1 SUBSIDIARIES OF THE REGISTRANT Name Jurisdiction of Incorporation or Organization Barber-Nichols, LLC Colorado, USA Graham Vacuum and Heat Transfer Technology (Suzhou) Co. Ltd. People's Republic of China Graham India Private Limited Republic of India

May 23, 2023 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): May 17, 2023 Graham Corporation (

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): May 17, 2023 Graham Corporation (Exact name of Registrant as specified in its charter) Delaware 001-08462 16-1194720 (State or other jurisdiction of incorporation) (Commission File Nu

May 23, 2023 EX-99.2

GRAHAM CORPORATION ANNUAL EXECUTIVE CASH BONUS PLAN (As Amended and Restated Effective May 17, 2023)

EX-99.2 Exhibit 99.2 GRAHAM CORPORATION ANNUAL EXECUTIVE CASH BONUS PLAN (As Amended and Restated Effective May 17, 2023) Summary The objective of this Annual Executive Cash Bonus Plan (the “Plan”) is to compensate the Chief Executive Officer and his direct reports for above-average performance through annual bonuses related to both Company and individual performance. Eligibility and Participation

May 23, 2023 EX-99.1

GRAHAM CORPORATION ANNUAL STOCK-BASED LONG-TERM INCENTIVE AWARD PLAN FOR SENIOR EXECUTIVES (As Amended and Restated Effective as of May 17, 2023)

EX-99.1 Exhibit 99.1 GRAHAM CORPORATION ANNUAL STOCK-BASED LONG-TERM INCENTIVE AWARD PLAN FOR SENIOR EXECUTIVES (As Amended and Restated Effective as of May 17, 2023) Purpose The purpose of this Annual Stock-Based Long-Term Incentive Award Plan for Senior Executives (the “Plan”) is to incentivize the senior executive officers of Graham Corporation (the “Company”) to remain employed by the Company,

April 25, 2023 SD

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report Graham Corporation (Exact name of registrant as specified in its charter) Delaware 001-08462 16-1194720 (State or other jurisdiction of inco

SD UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report Graham Corporation (Exact name of registrant as specified in its charter) Delaware 001-08462 16-1194720 (State or other jurisdiction of incorporation or organization) (Commission File Number) (IRS Employer Identification No.) 20 Florence Avenue, Batavia, New York 14020 (Address of princ

April 3, 2023 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): March 29, 2023 Graham Corporation

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 29, 2023 Graham Corporation (Exact name of Registrant as specified in its charter) Delaware 001-08462 16-1194720 (State or other jurisdiction of incorporation) (Commission File

February 23, 2023 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): February 22, 2023 Graham Corporat

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): February 22, 2023 Graham Corporation (Exact name of Registrant as specified in its charter) Delaware 001-08462 16-1194720 (State or other jurisdiction of incorporation) (Commission Fi

February 23, 2023 EX-99.1

GRAHAM CORPORATION ANNOUNCES AWARD OF NEW ENERGY VACUUM SYSTEM FOR GEOTHERMAL POWER AND LITHIUM PRODUCTION

EX-99.1 Exhibit 99.1 IMMEDIATE RELEASE GRAHAM CORPORATION ANNOUNCES AWARD OF NEW ENERGY VACUUM SYSTEM FOR GEOTHERMAL POWER AND LITHIUM PRODUCTION BATAVIA, NY, February 22, 2023 – Graham Corporation (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, space, energy, and process i

February 9, 2023 SC 13G

GHM / Graham Corporation / VANGUARD GROUP INC - SCHEDULE 13G Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 Name of issuer: Graham Corp. Title of Class of Securities: Common Stock CUSIP Number: 384556106 Date of Event Which Requires Filing of this Statement: December 30, 2022 Check the appropriate box to designate the rule pursuant to which this Schedule is filed: ☒ Rule 13d-1(b) ☐ Rule 13d-1

February 8, 2023 SC 13G/A

GHM / Graham Corporation / AMERICAN CENTURY INVESTMENT MANAGEMENT INC - SC 13G/A Passive Investment

United States Securities and Exchange Commission Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 3)* GRAHAM CORPORATION (Name of Issuer) COMMON STOCK (Title of Class of Securities) 384556106 (CUSIP Number) DECEMBER 31, 2022 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Sche

February 6, 2023 EX-99.1

Graham Corporation ◆ 20 Florence Avenue ◆ Batavia, NY 14020

Exhibit 99.1 News Release Graham Corporation ◆ 20 Florence Avenue ◆ Batavia, NY 14020 IMMEDIATE RELEASE GRAHAM CORPORATION EXECUTING TO PLAN AND DELIVERS $39.9 MILLION IN REVENUE FOR THIRD QUARTER FISCAL 2023 • THIRD QUARTER SALES INCREASED 39%, OR $11.1 MILLION, TO $39.9 MILLION OVER PRIOR-YEAR PERIOD REFLECTING SOLID EXECUTION ON STRONG DEMAND FROM DEFENSE, REFINING AFTERMARKET AND SPACE MARKETS

February 6, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended December 31, 2022 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 001-08462 GRAHAM

February 6, 2023 EX-99.2

Graham Corporation Q3 FY 2023 Supplemental Information - Unaudited ($ in thousands) SALES BY INDUSTRY FY 2022 FY 2023 Q3 23 vs Q3 22 Q3 23 vs Q2 23 YTD Q3 23 vs YTD Q3 22 Q1 2022 % of Total Q2 2022 % of Total Q3 2022 % of Total Q4 2022 % of Total 202

Exhibit 99.2 Graham Corporation Q3 FY 2023 Supplemental Information - Unaudited ($ in thousands) SALES BY INDUSTRY FY 2022 FY 2023 Q3 23 vs Q3 22 Q3 23 vs Q2 23 YTD Q3 23 vs YTD Q3 22 Q1 2022 % of Total Q2 2022 % of Total Q3 2022 % of Total Q4 2022 % of Total 2022 % of Total Q1 2023 % of Total Q2 2023 % of Total Q3 2023 % of Total YTD 2023 % of Total Variance Variance Variance Refining $ 4,619 23

February 6, 2023 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

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): February 6, 2023 Graham Corporation (Exact name of Registrant as specified in its charter) Delaware 001-08462 16-1194720 (State or other jurisdiction of incorporation) (Commission Fil

November 7, 2022 EX-10.2

Fourth Amendment to Loan Agreement and Waiver dated as of August 2, 2022, by and among Graham Corporation, Barber-Nichols, LLC, GHM Acquisition Corp., Graham Acquisition I, LLC, and Bank of America, N.A.

EXECUTION VERSION Exhibit 10.2 FOURTH AMENDMENT TO LOAN AGREEMENT This FOURTH AMENDMENT TO LOAN AGREEMENT (this ?Agreement?) is made and entered into as of August 2, 2022 by and among GRAHAM CORPORATION, a Delaware corporation (the ?Borrower?), GHM Acquisition Corp., a Delaware corporation (?GHM?), Graham Acquisition I, LLC, a Delaware limited liability company (?Acquisition?), BARBER-NICHOLS, LLC

November 7, 2022 EX-99.2

Graham Corporation Supplemental Information - Unaudited ($ in thousands) SALES BY INDUSTRY FY 2022 FY 2023 Q1 % of Q2 % of Q3 % of Q4 % of % of Q1 % of Q2 % of YTD % of Q2 23 vs Q2 22 Q2 23 vs Q1 23 YTD Q2 23 vs YTD Q2 22 2022 Total 2022 Total 2022 T

Exhibit 99.2 Graham Corporation Additional Information - Unaudited ($ in thousands) Graham Corporation Supplemental Information - Unaudited ($ in thousands) SALES BY INDUSTRY FY 2022 FY 2023 Q1 % of Q2 % of Q3 % of Q4 % of % of Q1 % of Q2 % of YTD % of Q2 23 vs Q2 22 Q2 23 vs Q1 23 YTD Q2 23 vs YTD Q2 22 2022 Total 2022 Total 2022 Total 2022 Total 2022 Total 2023 Total 2023 Total 2023 Total Varian

November 7, 2022 EX-99.1

Graham Corporation ● 20 Florence Avenue ● Batavia, NY 14020

Exhibit 99.1 News Release Graham Corporation ? 20 Florence Avenue ? Batavia, NY 14020 IMMEDIATE RELEASE GRAHAM CORPORATION REPORTS SECOND QUARTER FISCAL 2023 SALES GROWTH OF 12% AND RECORD BACKLOG OF $313 MILLION ? SECOND QUARTER SALES INCREASED $4.0 MILLION TO $38.1 MILLION OVER THE PRIOR-YEAR PERIOD REFLECTING SOLID GROWTH IN SPACE AND REFINING/PETROCHEMICAL COMMERCIAL AFTERMARKET ? DEFENSE, SPA

November 7, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2022 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 001-08462 GRAHAM

November 7, 2022 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

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): November 7, 2022 Graham Corporation (Exact name of Registrant as specified in its charter) Delaware 001-08462 16-1194720 (State or other jurisdiction of incorporation) (Commission Fil

November 7, 2022 EX-10.3

Fifth Amendment to Loan Agreement and Waiver dated as of September 6, 2022, by and among Graham Corporation, Barber-Nichols, LLC, GHM Acquisition Corp., Graham Acquisition I, LLC, and Bank of America, N.A.

Exhibit 10.3 FIFTH AMENDMENT TO LOAN AGREEMENT This FIFTH AMENDMENT TO LOAN AGREEMENT (this ?Agreement?) is made and entered into as of September 6, 2022 by and among GRAHAM CORPORATION, a Delaware corporation (the ?Borrower?), GHM Acquisition Corp., a Delaware corporation (?GHM?), Graham Acquisition I, LLC, a Delaware limited liability company (?Acquisition?), BARBER-NICHOLS, LLC, a Colorado limi

November 7, 2022 EX-10.1

Amended and Restated Performance Bonus Agreement between Graham Acquisition I, LLC and Barber-Nichols, LLC is incorporated herein by reference from Exhibit 10.1 to the Company's Quarterly Report on Form 10-Q for the quarterly period ended September 30, 2022.

Exhibit 10.1 AMENDED AND RESTATED PERFORMANCE BONUS AGREEMENT THIS AMENDED AND RESTATED PERFORMANCE BONUS AGREEMENT (this ?Agreement?), is made and entered into effective as of October 26, 2022, by and between Graham Acquisition I, LLC, a Delaware limited liability company (?Parent?), and Barber-Nichols, LLC, a Colorado limited liability company and subsidiary of Parent (the ?Company?). RECITALS A

August 5, 2022 S-8

As filed with the U.S. Securities and Exchange Commission on August 5, 2022

As filed with the U.S. Securities and Exchange Commission on August 5, 2022 Registration No. 333- SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-8 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 Graham Corporation (Exact name of registrant as specified in its charter) Delaware 16-1194720 (State or other jurisdiction of incorporation or organization) (I.R.S. Employer Ident

August 5, 2022 EX-FILING FEES

Filing Fee Table

Exhibit 107 CALCULATION OF FILING FEE TABLE Form S-8 (Form Type) Graham Corporation (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered Securities Security Type Security Class Title Fee Calculation Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Equity Common Stock, $0.

August 5, 2022 EX-99.1

Graham Corporation Employee Stock Purchase Plan, as Amended by Amendment No. 1

Exhibit 99.1 Graham Corporation Employee Stock Purchase Plan (as Amended by Amendment No. 1) 1. Purpose of Plan The purpose of the Plan is to provide employees of the Company with an opportunity to purchase Common Stock at a discount through payroll deductions. The Plan is intended to qualify as an employee stock purchase plan under Section 423 of the Code, and the provisions of the Plan shall be

August 5, 2022 EX-99.2

Amendment No. 2 to the Graham Corporation Employee Stock Purchase Plan, as amended

Exhibit 99.2 Amendment No. 2 to the Graham Corporation Employee Stock Purchase Plan 1. Purpose of Amendment The purpose of this Amendment No. 2 to the Graham Corporation Employee Stock Purchase Plan (the ?Plan) is to increase the aggregate number of shares of Common Stock available for purchase under the Plan by 200,000 shares and to make certain other updates to the terms of the Plan. 2. Definiti

August 1, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (Mark One) ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2022 or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 001-08462 GRAHAM CORP

August 1, 2022 EX-10.5

Form of Employee Time Vesting Restricted Stock Unit Agreement is incorporated herein by reference from Exhibit 10.5 to the Company's Quarterly Report on Form 10-Q for the quarterly period ended June 30, 2022.

Exhibit 10.5 Exhibit 10.5 RESTRICTED STOCK UNIT AGREEMENT (Employee ? Time Vesting) This RESTRICTED STOCK UNIT AGREEMENT (this ?Agreement?) is made and entered into as of the [] day of [], 20[] (the ?Grant Date?), by and between Graham Corporation, a corporation organized and existing under the laws of the State of Delaware and having an office at 20 Florence Avenue, Batavia, New York 14020 (the ?

August 1, 2022 EX-10.4

Form of Employee Performance Vesting Restricted Stock Unit Agreement is incorporated herein by reference from Exhibit 10.4 to the Company's Quarterly Report on Form 10-Q for the quarterly period ended June 30, 2022.

Exhibit 10.4 Exhibit 10.4 RESTRICTED STOCK UNIT AGREEMENT (Employee ? Performance Vesting) This RESTRICTED STOCK UNIT AGREEMENT (this ?Agreement?) is made and entered into as of the [] day of [], 20[] (the ?Grant Date?), by and between Graham Corporation, a corporation organized and existing under the laws of the State of Delaware and having an office at 20 Florence Avenue, Batavia, New York 14020

August 1, 2022 EX-3.1

Amended and Restated By-laws of Graham Corporation is incorporated herein by reference from Exhibit 3.1 to the Company's Current Report on Form 8-K dated August 1, 2022.

Exhibit 3.1 AMENDED AND RESTATED BY-LAWS OF GRAHAM CORPORATION (a Delaware Corporation) ARTICLE 1 DEFINITIONS As used in these By-Laws, unless the context otherwise requires, the term: 1.1 ?Board? means the board of directors of the Corporation. 1.2 ?By-laws? means these by-laws of the Corporation, as amended from time to time. 1.3 ?Certificate of Incorporation? means the original certificate of i

August 1, 2022 EX-10.3

Form of Director Restricted Stock Unit Agreement is incorporated herein by reference from Exhibit 10.3 to the Company's Quarterly Report on Form 10-Q for the quarterly period ended June 30, 2022.

Exhibit 10.3 Exhibit 10.3 RESTRICTED STOCK UNIT AGREEMENT (Director) This RESTRICTED STOCK UNIT AGREEMENT (this ?Agreement?) is made and entered into as of the []day of [], 20[] (the ?Grant Date?), by and between Graham Corporation, a corporation organized and existing under the laws of the State of Delaware and having an office at 20 Florence Avenue, Batavia, New York 14020 (the ?Company?) and [D

August 1, 2022 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Financial Statements and Exhibits, Submission of Matters to a Vote of Security Holders

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): July 27, 2022 Graham Corporation (Exact name of Registrant as specified in its charter) Delaware 001-08462 16-1194720 (State or other jurisdiction of incorporation) (Commission File N

July 29, 2022 EX-99.2

GRAHAM CORPORATION AWARDED OVER $40 MILLION IN ORDERS IN FIRST QUARTER FISCAL YEAR 2023

Exhibit 99.2 Graham Corporation ? 20 Florence Avenue ? Batavia, NY 14020 IMMEDIATE RELEASE GRAHAM CORPORATION AWARDED OVER $40 MILLION IN ORDERS IN FIRST QUARTER FISCAL YEAR 2023 BATAVIA, NY, July 29, 2022 ? Graham Corporation (NYSE: GHM ), a global leader in the design and manufacture of mission critical fluid, power, heat transfer and vacuum technologies for the defense, space, energy and proces

July 29, 2022 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

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): July 29, 2022 Graham Corporation (Exact name of Registrant as specified in its charter) Delaware 001-08462 16-1194720 (State or other jurisdiction of incorporation) (Commission File N

July 29, 2022 EX-99.1

GRAHAM CORPORATION SALES GROWTH OF 79% AND STRONG EXECUTION DELIVERED $0.06 DILUTED EPS FOR FIRST QUARTER FISCAL 2023

Exhibit 99.1 Graham Corporation ? 20 Florence Avenue ? Batavia, NY 14020 IMMEDIATE RELEASE GRAHAM CORPORATION SALES GROWTH OF 79% AND STRONG EXECUTION DELIVERED $0.06 DILUTED EPS FOR FIRST QUARTER FISCAL 2023 ? SALES OF $36.1 MILLION IN THE QUARTER, UP 79%, OR $15.9 MILLION, OVER PRIOR-YEAR PERIOD REFLECTING STRENGTH OF DIVERSIFIED REVENUE BASE AND BARBER-NICHOLS ACQUISITION ? DEFENSE AND SPACE RE

June 21, 2022 11-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 11-K

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 11-K (Mark one) ? ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended March 31, 2022 OR ? TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission File Number 1-08462 A. Full titl

June 17, 2022 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

DEFA14A 1 d162526ddefa14a.htm DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☑ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as

June 17, 2022 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

DEF 14A 1 d162526ddef14a.htm DEF 14A Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☑ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Com

June 9, 2022 EX-10.32

Third Amendment to Loan Agreement and Waiver dated as of June 7, 2022, by and among Graham Corporation, Barber-Nichols, LLC, GHM Acquisition Corp., Graham Acquisition I, LLC, and Bank of America, N.A.

Exhibit 10.32 THIRD AMENDMENT TO LOAN AGREEMENT AND WAIVER This THIRD AMENDMENT TO LOAN AGREEMENT AND WAIVER (this ?Agreement?) is made and entered into as of June 7, 2022 by and among GRAHAM CORPORATION, a Delaware corporation (the ?Borrower?), GHM Acquisition Corp., a Delaware corporation (?GHM?), Graham Acquisition I, LLC, a Delaware limited liability company (?Acquisition?), BARBER-NICHOLS, LL

June 9, 2022 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

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): June 8, 2022 Graham Corporation (Exact name of Registrant as specified in its charter) Delaware 001-08462 16-1194720 (State or other jurisdiction of incorporation) (Commission File Nu

June 9, 2022 EX-10.6

Employment Agreement dated June 1, 2021, between Graham Corporation and Matthew Malone, is incorporated herein by reference from Exhibit 10.6 to the Company's Annual Report on Form 10-K for the year ended March 31, 2022.

Exhibit 10.6 EMPLOYMENT AGREEMENT THIS EMPLOYMENT AGREEMENT (this ?Agreement?), is made and entered into as of June 1, 2021 by and between Graham Corporation, a Delaware corporation with its principal place of business at 20 Florence Avenue, Batavia, New York 14020 (the ?Company?), and Matthew Malone, with a business address at 6325 West 55th Ave, Arvada, CO 80002 (the ?Executive?). WHEREAS, the C

June 9, 2022 EX-99.2

Safe Harbor Statement This presentation contains forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. Forward-looking statements ar

Exhibit 99.2 G r a h a m C o r p o r a t i o n Q4 FY2022 Teleconference June 9, 2022 Daniel J. Thoren, President and Chief Executive Officer Christopher J. Thome, Vice President - Finance and Chief Financial Officer www.GrahamCorp.com Safe Harbor Statement This presentation contains forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section

June 9, 2022 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K (Mark One) ? ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended March 31, 2022 or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission File Number 001-08462 GRAHAM CORPORATI

June 9, 2022 EX-21.1

Subsidiaries of the registrant

EXHIBIT 21.1 SUBSIDIARIES OF THE REGISTRANT Name Jurisdiction of Incorporation or Organization Barber-Nichols, LLC Colorado, USA Graham Vacuum and Heat Transfer Technology (Suzhou) Co. Ltd. People's Republic of China Graham India Private Limited Republic of India

June 9, 2022 EX-99.3

GRAHAM CORPORATION RELEASES NEW STRATEGIC PLAN EXPECTED TO DRIVE ORGANIC GROWTH AND MARGIN EXPANSION

Exhibit 99.3 News Release Graham Corporation ? 20 Florence Avenue ? Batavia, NY 14020 IMMEDIATE RELEASE GRAHAM CORPORATION RELEASES NEW STRATEGIC PLAN EXPECTED TO DRIVE ORGANIC GROWTH AND MARGIN EXPANSION ? FIVE-YEAR STRATEGY ADVANCES PLANS TO GAIN TRACTION IN NEW MARKETS, INCREASE PENETRATION IN EXISTING MARKETS AND MATURE TO FULL LIFE CYCLE PRODUCT BUSINESS ? TWO-PRONG APPROACH STRENGTHENS AND R

June 9, 2022 EX-99.4

Safe Harbor and Non-GAAP This presentation contains forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. Forward-looking statements

Exhibit 99.4 G r a h a m C o r p o r a t i o n Strategy Briefing June 9, 2022 Daniel J. Thoren, President and Chief Executive Officer Christopher J. Thome, Vice President ? Finance and Chief Financial Officer www.GrahamCorp.com Safe Harbor and Non-GAAP This presentation contains forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E

June 9, 2022 EX-99.1

GRAHAM CORPORATION REPORTS FISCAL 2022 FOURTH QUARTER AND FULL YEAR RESULTS

Exhibit 99.1 News Release Graham Corporation ? 20 Florence Avenue ? Batavia, NY 14020 IMMEDIATE RELEASE GRAHAM CORPORATION REPORTS FISCAL 2022 FOURTH QUARTER AND FULL YEAR RESULTS ? REVENUE OF $39.7 MILLION IN THE QUARTER, UP 55% OVER PRIOR-YEAR PERIOD; FISCAL 2022 REVENUE INCREASED 26% TO $122.8 MILLION ? DEFENSE INDUSTRY REVENUE IN QUARTER OF $18.7 MILLION WAS 47% OF TOTAL AND WAS $62.2 MILLION,

June 7, 2022 EX-99.1

GRAHAM CORPORATION ANNUAL EXECUTIVE CASH BONUS PLAN (As Amended and Restated Effective June 2, 2022)

Exhibit 99.1 GRAHAM CORPORATION ANNUAL EXECUTIVE CASH BONUS PLAN (As Amended and Restated Effective June 2, 2022) Summary The objective of this Annual Executive Cash Bonus Plan (the ?Plan?) is to compensate the Chief Executive Officer and his direct reports for above-average performance through annual bonuses related to both Company and individual performance. Eligibility and Participation 1. Elig

June 7, 2022 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

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): June 2, 2022 Graham Corporation (Exact name of Registrant as specified in its charter) Delaware 001-08462 16-1194720 (State or other jurisdiction of incorporation) (Commission File Nu

June 2, 2022 EX-99.1

Graham Corporation Announces Webinar to Present Corporate Strategy and Fourth Quarter Fiscal Year 2022 Financial Results

Exhibit 99.1 News Release Graham Corporation ? 20 Florence Avenue ? Batavia, NY 14020 IMMEDIATE RELEASE Graham Corporation Announces Webinar to Present Corporate Strategy and Fourth Quarter Fiscal Year 2022 Financial Results ? Preliminary revenue and adjusted EBITDA in line with guidance provided in February ? Launches new corporate brand and website BATAVIA, NY, June 2, 2022 ? Graham Corporation

June 2, 2022 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

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): June 2, 2022 Graham Corporation (Exact name of Registrant as specified in its charter) Delaware 001-08462 16-1194720 (State or other jurisdiction of incorporation) (Commission File Nu

May 27, 2022 EX-99.1

GRAHAM CORPORATION ANNUAL STOCK-BASED LONG-TERM INCENTIVE AWARD PLAN FOR SENIOR EXECUTIVES (As Amended and Restated Effective as of June 1, 2022)

Exhibit 99.1 GRAHAM CORPORATION ANNUAL STOCK-BASED LONG-TERM INCENTIVE AWARD PLAN FOR SENIOR EXECUTIVES (As Amended and Restated Effective as of June 1, 2022) Purpose The purpose of this Annual Stock-Based Long-Term Incentive Award Plan for Senior Executives (the ?Plan?) is to incentivize the senior executive officers of Graham Corporation (the ?Company?) to remain employed by the Company, focus o

May 27, 2022 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

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): May 23, 2022 Graham Corporation (Exact name of Registrant as specified in its charter) Delaware 1-08462 16-1194720 (State or other jurisdiction of incorporation) (Commission File Numb

May 2, 2022 SD

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report Graham Corporation (Exact name of registrant as specified in its charter) Delaware 1-08462 16-1194720 (State or other jurisdiction of incorp

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report Graham Corporation (Exact name of registrant as specified in its charter) Delaware 1-08462 16-1194720 (State or other jurisdiction of incorporation or organization) (Commission File Number) (IRS Employer Identification No.) 20 Florence Avenue, Batavia, New York 14020 (Address of principal

March 31, 2022 EX-10.1

Second Amendment to Loan Agreement dated as of March 31, 2022, by and among Graham Corporation, Barber-Nichols, LLC, GHM Acquisition Corp., Graham Acquisition I, LLC, and Bank of America, N.A. is incorporated herein by reference from Exhibit 10.1 to the Company's Current Report on Form 8-K dated March 31, 2022.

EX-10.1 2 d317076dex101.htm EX-10.1 Exhibit 10.1 SECOND AMENDMENT TO LOAN AGREEMENT This SECOND AMENDMENT TO LOAN AGREEMENT (this “Agreement”) is made and entered into as of March 31, 2022 by and among GRAHAM CORPORATION, a Delaware corporation (the “Borrower”), GHM ACQUISITION CORP., a Delaware corporation (“GHM”), GRAHAM ACQUISITION I, LLC, a Delaware limited liability company (“Acquisition”), B

March 31, 2022 8-K

Regulation FD Disclosure, Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

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 31, 2022 Graham Corporation (Exact name of Registrant as specified in its charter) Delaware 1-08462 16-1194720 (State or other jurisdiction of incorporation) (Commission File Nu

March 31, 2022 EX-99.1

Graham Corporation Executes Amended Loan Agreement

Exhibit 99.1 News Release Graham Corporation ? 20 Florence Avenue ? Batavia, NY 14020 IMMEDIATE RELEASE Graham Corporation Executes Amended Loan Agreement BATAVIA, NY, March 31, 2022 ? Graham Corporation (NYSE: GHM), a global business that designs, manufactures and sells critical equipment for the defense/space, energy/new energy and chemical/petrochemical industries, today announced the amendment

March 24, 2022 8-K

Regulation FD Disclosure, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

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, 2022 Graham Corporation (Exact name of Registrant as specified in its charter) Delaware 1-08462 16-1194720 (State or other jurisdiction of incorporation) (Commission File Nu

March 24, 2022 EX-99.1

-MORE-

Exhibit 99.1 News Release Graham Corporation ? 20 Florence Avenue ? Batavia, NY 14020 IMMEDIATE RELEASE Graham Corporation Announces Changes to Board of Directors ? Nominates Cari L. Jaroslawsky and Troy A. Stoner to the Board ? James J. Malvaso and Gerard T. Mazurkiewicz announce retirements ? Jonathan W. Painter appointed Board Chair BATAVIA, NY, March 24, 2022 ? Graham Corporation (NYSE: GHM),

March 9, 2022 EX-10.1

Employment Agreement, dated as of March 7, 2022, between Graham Corporation and Christopher Thome is incorporated herein by reference from Exhibit 10.1 to the Company's Current Report on Form 8-K dated March 7, 2022.

Exhibit 10.1 EMPLOYMENT AGREEMENT THIS EMPLOYMENT AGREEMENT (this ?Agreement?), is made and entered into as of March 7, 2022, by and between Graham Corporation, a Delaware corporation with its principal place of business at 20 Florence Avenue, Batavia, New York 14020 (the ?Company?), and Christopher Thome, with an address at 51 Doehaven Circle, Depew, New York 14043 (the ?Executive?). WHEREAS, the

March 9, 2022 EX-10.2

Amended and Restated Severance and Transition Agreement, dated as of March 7, 2022, between Graham Corporation and Jeffrey F. Glajch

Exhibit 10.2 AMENDED AND RESTATED SEVERANCE AND TRANSITION AGREEMENT This AMENDED AND RESTATED SEVERANCE AND TRANSITION AGREEMENT (this ?Agreement?) is made and entered into as of March 7, 2022 (the ?Effective Date?) by and between Graham Corporation (the ?Company?) and Jeffrey F. Glajch (the ?Executive?). The Company and the Executive are collectively referred to herein as the ?Parties.? WHEREAS,

March 9, 2022 8-K

Regulation FD Disclosure, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

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 7, 2022 Graham Corporation (Exact name of Registrant as specified in its charter) Delaware 1-08462 16-1194720 (State or other jurisdiction of incorporation) (Commission File Num

March 9, 2022 EX-99.1

Graham Corporation Names Christopher Thome as Chief Financial Officer

Exhibit 99.1 News Release Graham Corporation ? 20 Florence Avenue ? Batavia, NY 14020 IMMEDIATE RELEASE Graham Corporation Names Christopher Thome as Chief Financial Officer BATAVIA, NY, March 9, 2022 ? Graham Corporation (NYSE: GHM), a global business that designs, manufactures and sells critical equipment for the defense/space, energy/new energy and chemical/petrochemical industries, announced t

February 14, 2022 SC 13G/A

GHM / Graham Corporation / ArrowMark Colorado Holdings LLC Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No.

February 10, 2022 SC 13G/A

GHM / Graham Corporation / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 1)* Name of issuer: Graham Corp. Title of Class of Securities: Common Stock CUSIP Number: 384556106 Date of Event Which Requires Filing of this Statement: December 31, 2021 Check the appropriate box to designate the rule pursuant to which this Schedule is filed: ??Rule 1

February 8, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended December 31, 2021 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 1-8462 GRAHAM COR

February 8, 2022 EX-10.3

Amendment to Loan Agreement and Waiver dated February 4, 2022 by and among Graham Corporation, Bank of America, N.A., GHM Acquisition Corp., Graham Acquisition I, LLC, and Barber-Nichols, LLC is incorporated herein by reference from Exhibit 10.3 to the Company's Quarterly Report on Form 10-Q for the quarterly period ended December 31, 2021.

Exhibit 10.3 AMENDMENT TO LOAN AGREEMENT AND WAIVER This AMENDMENT TO LOAN AGREEMENT AND WAIVER (this ?Agreement?) is made and entered into as of February 4, 2022 by and among GRAHAM CORPORATION, a Delaware corporation (the ?Borrower?), GHM Acquisition Corp., a Delaware corporation (?GHM?), Graham Acquisition I, LLC, a Delaware limited liability company (?Acquisition?), BARBER-NICHOLS, LLC, a Colo

February 8, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

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): February 7, 2022 Graham Corporation (Exact name of Registrant as specified in its charter) Delaware 1-08462 16-1194720 (State or other jurisdiction of incorporation) (Commission File

February 8, 2022 EX-99.1

Graham Corporation Reports Third Quarter Fiscal 2022 Results

EX-99.1 2 d310512dex991.htm EX-99.1 Exhibit 99.1 News Release Graham Corporation t 20 Florence Avenue t Batavia, NY 14020 IMMEDIATE RELEASE Graham Corporation Reports Third Quarter Fiscal 2022 Results • Revenue of $28.8 million, up 6% over prior-year period; Fiscal year-to-date revenue increased 16% • Diluted loss per share of $0.35 primarily due to Navy project labor and material cost overruns at

February 8, 2022 EX-10.1

Termination Agreement dated as of October 26, 2021 by and between Graham Acquisition I, LLC and BNI Holdco, LLC.

EX-10.1 2 ghm-ex101.htm EX-10.1 EXHIBIT 10.1 TERMINATION AGREEMENT This Termination Agreement (this “Termination Agreement”) is made and entered into effective as of October 26, 2021, by and between Graham Acquisition I, LLC, a Delaware limited liability company (“Buyer”), and BNI Holdco, LLC (f/k/a BNI Holdings, Inc.), a Colorado limited liability company (“Seller”). Capitalized terms not otherwi

February 4, 2022 SC 13G/A

GHM / Graham Corporation / AMERICAN CENTURY INVESTMENT MANAGEMENT INC - SC 13G/A Passive Investment

United States Securities and Exchange Commission Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 2)* GRAHAM CORPORATION (Name of Issuer) COMMON STOCK (Title of Class of Securities) 384556106 (CUSIP Number) DECEMBER 31, 2021 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Sche

November 29, 2021 EX-10.1

Severance and Transition Agreement, dated as of November 29, 2021, between Graham Corporation and Jeffrey F. Glajch

Exhibit 10.1 SEVERANCE AND TRANSITION AGREEMENT This SEVERANCE AND TRANSITION AGREEMENT (this ?Agreement?) is made and entered into as of November 29, 2021 (the ?Effective Date?) by and between Graham Corporation (the ?Company?) and Jeffrey F. Glajch (the ?Executive?). The Company and the Executive are collectively referred to herein as the ?Parties.? WHEREAS, the Company and the Executive are par

November 29, 2021 8-K

Regulation FD Disclosure, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

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): November 29, 2021 Graham Corporation (Exact name of Registrant as specified in its charter) Delaware 1-08462 16-1194720 (State or other jurisdiction of incorporation) (Commission File

November 29, 2021 EX-99.1

Graham Corporation Announces Retirement of Jeffrey F. Glajch, Chief Financial Officer

Exhibit 99.1 News Release Graham Corporation ? 20 Florence Avenue ? Batavia, NY 14020 IMMEDIATE RELEASE Graham Corporation Announces Retirement of Jeffrey F. Glajch, Chief Financial Officer BATAVIA, NY, November 29, 2021 ? Graham Corporation (NYSE: GHM), a global business that designs, manufactures and sells critical equipment for the defense/space, energy/new energy and chemical/petrochemical ind

October 29, 2021 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (Mark One) ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2021 or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 1-8462 GRAHAM CO

October 29, 2021 EX-10.1

Termination Agreement dated as of October 25, 2021 by and between Graham Acquisition I, LLC and BNI Holdco, LLC.

TERMINATION AGREEMENT This Termination Agreement (this ?Termination Agreement?) is made and entered into effective as of [?], 2021, by and between Graham Acquisition I, LLC, a Delaware limited liability company (?Buyer?), and BNI Holdco, LLC (f/k/a BNI Holdings, Inc.

October 27, 2021 EX-99.1

Graham Corporation Reports Sales Grew 22% for Second Quarter Fiscal 2022

Exhibit 99.1 News Release Graham Corporation ? 20 Florence Avenue ? Batavia, NY 14020 IMMEDIATE RELEASE Graham Corporation Reports Sales Grew 22% for Second Quarter Fiscal 2022 ? Defense industry represented 58% of quarterly revenue and 49% year-to-date validating strategic expansion into the defense industry ? Revenue of $34.1 million, up 22% driven by acquisition ? Orders increased to $31.4 mill

October 27, 2021 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition, Other Events

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): October 26, 2021 Graham Corporation (Exact name of Registrant as specified in its charter) Delaware 1-08462 16-1194720 (State or other jurisdiction of incorporation) (Commission File

October 27, 2021 EX-99.2

Graham Corporation Declares $0.11 per Share Quarterly Cash Dividend

Exhibit 99.2 News Release Graham Corporation ? 20 Florence Avenue ? Batavia, NY 14020 IMMEDIATE RELEASE Graham Corporation Declares $0.11 per Share Quarterly Cash Dividend BATAVIA, NY, October 26, 2021 ? Graham Corporation (NYSE: GHM), global business that designs, manufactures and sells critical equipment for the defense/space, energy/new energy and chemical/petrochemical industries, announced th

August 25, 2021 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

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 25, 2021 Graham Corporation (Exact name of Registrant as specified in its charter) Delaware 1-08462 16-1194720 (State or other jurisdiction of incorporation) (Commission File N

August 25, 2021 EX-99.1

Safe Harbor Statement This presentation contains forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. Forward-looking statements ar

NYSE: GHM ? August 2021 Graham Corporation Investor Presentation Daniel J. Thoren, President and Chief Operating Officer Jeffrey F. Glajch, Vice President & Chief Financial Officer Exhibit 99.1 Safe Harbor Statement This presentation contains forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 193

August 12, 2021 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (Mark One) ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2021 or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 1-8462 GRAHAM CORPORA

August 11, 2021 EX-10.1

Severance and Transition Agreement, dated as of August 9, 2021, between Graham Corporation and James R. Lines

Exhibit 10.1 SEVERANCE AND TRANSITION AGREEMENT This SEVERANCE AND TRANSITION AGREEMENT (this ?Agreement?) is made and entered into as of August 9, 2021 (the ?Effective Date?) by and between Graham Corporation (the ?Company?) and James R. Lines (the ?Executive?). The Company and the Executive are collectively referred to herein as the ?Parties.? WHEREAS, the Company and the Executive are parties t

August 11, 2021 8-K

Regulation FD Disclosure, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

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 9, 2021 Graham Corporation (Exact name of Registrant as specified in its charter) Delaware 1-08462 16-1194720 (State or other jurisdiction of incorporation) (Commission File Nu

August 11, 2021 EX-10.2

Amended and Restated Employment Agreement dated as of August 31, 2021 between Graham Corporation and Daniel Thoren is incorporated herein by reference from Exhibit 10.2 to the Company's Current Report on Form 8-K dated August 9, 2021.

Exhibit 10.2 AMENDED AND RESTATED EMPLOYMENT AGREEMENT THIS AMENDED AND RESTATED EMPLOYMENT AGREEMENT (this ?Agreement?), is made and entered into as of the close of business on August 31, 2021 by and between Graham Corporation, a Delaware corporation with its principal place of business at 20 Florence Avenue, Batavia, New York 14020 (the ?Company?), and Daniel Thoren, with a business address at 6

August 11, 2021 8-K/A

Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K/A (Amendment No. 1) CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): June 1, 2021 Graham Corporation (Exact name of Registrant as specified in its charter) Delaware 1-08462 16-1194720 (State or other jurisdiction of incorporation) (

August 11, 2021 EX-99.1

Graham Corporation Appoints Daniel J. Thoren as President and Chief Executive Officer After 37 years of service, James R. Lines announces plans to retire

Exhibit 99.1 News Release Graham Corporation ? 20 Florence Avenue ? Batavia, NY 14020 IMMEDIATE RELEASE Graham Corporation Appoints Daniel J. Thoren as President and Chief Executive Officer After 37 years of service, James R. Lines announces plans to retire BATAVIA, NY, August 10, 2021 ? Graham Corporation (NYSE: GHM), a global business that designs, manufactures and sells critical equipment for t

August 11, 2021 EX-99.3

UNAUDITED PRO FORMA CONDENSED COMBINED FINANCIAL INFORMATION

Exhibit 99.3 UNAUDITED PRO FORMA CONDENSED COMBINED FINANCIAL INFORMATION The following unaudited pro forma condensed combined financial information combines the individual historical audited results of Graham Corporation (?Graham?, ?our? or ?the Company?) and Barber-Nichols, LLC (?BN?) adjusted to give effect to the June 1, 2021 acquisition of BN. The unaudited pro forma condensed combined statem

August 11, 2021 EX-99.2

Barber-Nichols, Inc. Financial Report March 31, 2021

Exhibit 99.2 Barber-Nichols, Inc. Financial Report March 31, 2021 Barber-Nichols, Inc. Contents Financial Statements Balance Sheet 1 Statement of Operations 2 Statement of Stockholders? Equity 3 Statement of Cash Flows 4 Notes to Financial Statements 5-11 Barber-Nichols, Inc. Balance Sheet (unaudited) March 31, 2021 December 26, 2020 Assets Current assets: Cash and cash equivalents $ 1,312,777 $ 4

August 11, 2021 EX-99.1

Barber-Nichols, Inc. Financial Report December 26, 2020

Exhibit 99.1 Barber-Nichols, Inc. Financial Report December 26, 2020 Barber-Nichols, Inc. Contents Independent Auditor?s Report 1 Financial Statements Balance Sheet 2 Statement of Operations 3 Statement of Stockholders? Equity 4 Statement of Cash Flows 5 Notes to Financial Statements 6-16 Plante & Moran, PLLC Suite 600 8181 E. Tufts Avenue Denver, CO 80237 Tel: 303.740.9400 Fax: 303.740.9009 plant

August 10, 2021 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

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 10, 2021 Graham Corporation (Exact name of Registrant as specified in its charter) Delaware 1-08462 16-1194720 (State or other jurisdiction of incorporation) (Commission File N

August 10, 2021 EX-99.1

Graham Corporation Reports Fiscal 2022 First Quarter Results

Exhibit 99.1 Graham Corporation ? 20 Florence Avenue ? Batavia, NY 14020 IMMEDIATE RELEASE Graham Corporation Reports Fiscal 2022 First Quarter Results ? Revenue of $20.2 million up 21%, driven by defense and refining industry sales ? Orders increased to $20.9 million including $11.4 million from the refining industry ? Backlog at quarter-end was $235.9 million; 80% of backlog was for the defense

July 30, 2021 EX-99.2

Graham Corporation Declares $0.11 per Share Quarterly Cash Dividend

Exhibit 99.2 News Release Graham Corporation t 20 Florence Avenue t Batavia, NY 14020 IMMEDIATE RELEASE Graham Corporation Declares $0.11 per Share Quarterly Cash Dividend BATAVIA, NY, July 28, 2021 ? Graham Corporation (NYSE: GHM), a global business that designs, manufactures and sells critical equipment for the energy, defense and chemical/petrochemical industries, announced that its Board of Di

July 30, 2021 EX-99.1

GRAHAM CORPORATION ANNUAL EXECUTIVE CASH BONUS PLAN (As Amended and Restated Effective July 28, 2021)

Exhibit 99.1 GRAHAM CORPORATION ANNUAL EXECUTIVE CASH BONUS PLAN (As Amended and Restated Effective July 28, 2021) Summary The objective of this Annual Executive Cash Bonus Plan (the ?Plan?) is to compensate the Chief Executive Officer and his direct reports for above-average performance through annual bonuses related to both Company and individual performance. Eligibility and Participation 1. Eli

July 30, 2021 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits, Other Events, Submission of Matters to a Vote of Security Holders

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): July 28, 2021 Graham Corporation (Exact name of Registrant as specified in its charter) Delaware 1-08462 16-1194720 (State or other jurisdiction of incorporation) (Commission File Num

June 21, 2021 11-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 11-K

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 11-K (Mark one) ? ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended March 31, 2021 OR ? TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission File Number 1-08462 A. Full titl

June 16, 2021 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Defin

June 16, 2021 EX-99.1

Dear Fellow Shareholders,

Exhibit 99.1 Dear Fellow Shareholders, As I reflect on fiscal 2021, it will clearly stand out as the most challenging of these past 15 years in which I have had the privilege to be President and CEO of Graham. The global slowdown created by the COVID-19 pandemic was unprecedented. End markets ground to a halt, people around the world were unable to work, fear and uncertainty were everywhere and bu

June 16, 2021 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

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): June 16, 2021 Graham Corporation (Exact name of Registrant as specified in its charter) Delaware 1-08462 16-1194720 (State or other jurisdiction of incorporation) (Commission File Num

June 16, 2021 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Defin

June 3, 2021 EX-10.1

Unit Purchase Agreement, dated as of June 1, 2021, between Graham Corporation, Graham Acquisition I, LLC, BNI Holdings, Inc., and certain other parties thereto is incorporated herein by reference from Exhibit 10.1 to the Company's Current Report on Form 8-K dated June 1, 2021.

Exhibit 10.1 UNIT PURCHASE AGREEMENT among Graham Corporation, a Delaware corporation, Graham Acquisition I, LLC, a Delaware limited liability company and BNI Holdings, Inc. Dated June 1, 2021 Table of Contents ARTICLE I THE TRANSACTION 2 Section 1.01 Purchase Transaction 2 Section 1.02 Purchase Price 2 Section 1.03 Purchase Price; Adjustment 3 Section 1.04 Escrow Amount 5 Section 1.05 Excluded As

June 3, 2021 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Entry into a Material Definitive Agreement, Unregistered Sales of Equity Securities, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant, Completion of Acquisition or Disposition of Assets

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): June 1, 2021 Graham Corporation (Exact name of Registrant as specified in its charter) Delaware 1-08462 16-1194720 (State or other jurisdiction of incorporation) (Commission File Numb

June 3, 2021 EX-10.2

Earn-Out Agreement, dated as of June 1, 2021, between Graham Acquisition, LLC and BNI Holdings, Inc.

Exhibit 10.2 EARN-OUT AGREEMENT THIS EARN OUT AGREEMENT (this ?Agreement?), is made and entered into as of June 1, , 2021, by and between Graham Acquisition I, LLC, a Delaware limited liability company (?Buyer?), and BNI Holdings, Inc., a Colorado corporation (?Seller?). Capitalized terms not otherwise defined in this Agreement shall have the meaning ascribed to them in that certain Stock Purchase

June 3, 2021 EX-10.4

Agreement, dated as of June 2, 2021, between Graham Corporation and HSBC Bank USA, N.A.

Exhibit 10.4 HSBC BANK USA, NATIONAL ASSOCIATION Attention: CMB Loan Service Team 95 Washington Street, Atrium 2SE Buffalo, New York 14203 June 2, 2021 Graham Corporation 20 Florence Avenue Batavia, New York 14020 Ladies and Gentlemen: HSBC Bank USA, National Association (the ?Bank?) is pleased to advise you that, subject to the terms and conditions set forth herein, it is prepared to extend to Gr

June 3, 2021 EX-10.5

Employment Agreement, dated as of June 1, 2021, between Graham Corporation and Daniel Thoren is incorporated herein by reference from Exhibit 10.5 to the Company's Current Report on Form 8-K dated June 1, 2021.

Exhibit 10.5 EMPLOYMENT AGREEMENT THIS EMPLOYMENT AGREEMENT (this ?Agreement?), is made and entered into as of June 1, 2021 by and between Graham Corporation, a Delaware corporation with its principal place of business at 20 Florence Avenue, Batavia, New York 14020 (the ?Company?), and Daniel Thoren, with a business address at 6325 West 55th Ave, Arvada, CO 80002 (the ?Executive?). WHEREAS, the Co

June 3, 2021 EX-10.3

Loan Agreement, dated as of June 1, 2021, between Graham Corporation and Bank of America, N.A. is incorporated herein by reference from Exhibit 10.3 to the Company's Current Report on Form 8-K dated June 1, 2021.

EXHIBIT 10.3 LOAN AGREEMENT This Loan Agreement (?Agreement?) dated as of June 1, 2021, is between Bank of America, N.A. (the ?Bank?) and Graham Corporation (the ?Borrower?). 1. definitions In addition to the terms which are defined elsewhere in this Agreement, the following terms have the meanings indicated for the purposes of this Agreement: 1.1 ?Beneficial Ownership Certification? means a certi

June 2, 2021 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K (Mark One) ? ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended March 31, 2021 or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission File Number 1-8462 GRAHAM CORPORATION

June 2, 2021 EX-21.1

Subsidiaries of the registrant

EX-21.1 2 ghm-ex21111.htm EX-21.1 EXHIBIT 21.1 SUBSIDIARIES OF THE REGISTRANT Name Jurisdiction of Incorporation Graham Vacuum and Heat Transfer Technology (Suzhou) Co. Ltd. People's Republic of China Graham India Private Limited Republic of India

June 2, 2021 EX-99.1

GRAHAM CORPORATION ANNUAL STOCK-BASED LONG-TERM INCENTIVE AWARD PLAN FOR SENIOR EXECUTIVES (As Amended and Restated Effective as of June 1, 2021) Purpose The purpose of this Annual Stock-Based Long-Term Incentive Award Plan for Senior Executives (the

EX-99.1 2 d71839dex991.htm EX-99.1 Exhibit 99.1 GRAHAM CORPORATION ANNUAL STOCK-BASED LONG-TERM INCENTIVE AWARD PLAN FOR SENIOR EXECUTIVES (As Amended and Restated Effective as of June 1, 2021) Purpose The purpose of this Annual Stock-Based Long-Term Incentive Award Plan for Senior Executives (the “Plan”) is to motivate the senior executive officers of Graham Corporation (the “Company”) to increas

June 2, 2021 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

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): May 26, 2021 Graham Corporation (Exact name of Registrant as specified in its charter) Delaware 1-08462 16-1194720 (State or other jurisdiction of incorporation) (Commission File Numb

June 1, 2021 EX-99.2

Graham Corporation Acquires Barber-Nichols Inc. for $70 million Leading Supplier of Engineered Equipment to the Defense and Aerospace/Space Industries

Exhibit 99.2 News Release IMMEDIATE RELEASE Graham Corporation Acquires Barber-Nichols Inc. for $70 million Leading Supplier of Engineered Equipment to the Defense and Aerospace/Space Industries ? Barber-Nichols is a premier supplier of specialty turbomachinery, pumps and electronic drives that address critical applications for the defense and aerospace/space industries ? Highly-engineered product

June 1, 2021 EX-99.3

Graham Corporation Declares $0.11 per Share Quarterly Cash Dividend

Exhibit 99.3 News Release Graham Corporation ? 20 Florence Avenue ? Batavia, NY 14020 IMMEDIATE RELEASE Graham Corporation Declares $0.11 per Share Quarterly Cash Dividend BATAVIA, NY, May 26, 2021 ? Graham Corporation (NYSE: GHM), a global business that designs, manufactures and sells critical equipment for the oil refining, petrochemical and defense industries, announced that its Board of Direct

June 1, 2021 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition, Other Events

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): May 26, 2021 Graham Corporation (Exact name of Registrant as specified in its charter) Delaware 1-08462 16-1194720 (State or other jurisdiction of incorporation) (Commission File Numb

June 1, 2021 EX-99.1

Graham Corporation Reports Fiscal 2021 Fourth Quarter and Full Year Results

Exhibit 99.1 News Release IMMEDIATE RELEASE Graham Corporation Reports Fiscal 2021 Fourth Quarter and Full Year Results ? Fourth quarter fiscal 2021 revenue up 11% over prior-year period, driven by refining and defense industry sales ? Orders were for the year were $121.6 million including $69.2 million from the defense industry ? Backlog at fiscal year-end was $137.6 million; 76% of backlog was f

May 21, 2021 SD

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report Graham Corporation (Exact name of registrant as specified in its charter) Delaware 1-08462 16-1194720 (State or other jurisdiction of incorp

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report Graham Corporation (Exact name of registrant as specified in its charter) Delaware 1-08462 16-1194720 (State or other jurisdiction of incorporation or organization) (Commission File Number) (IRS Employer Identification No.) 20 Florence Avenue, Batavia, New York 14020 (Address of principal

March 18, 2021 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

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 16, 2021 Graham Corporation (Exact name of Registrant as specified in its charter) Delaware 1-8462 16-1194720 (State or other jurisdiction of incorporation) (Commission File Num

March 18, 2021 EX-10.1

Second Amendment to the Amended and Restated Employment Agreement of Jeffrey F. Glajch, as amended, dated March 16, 2021

Exhibit 10.1 SECOND AMENDMENT TO AMENDED AND RESTATED EMPLOYMENT AGREEMENT THIS SECOND AMENDMENT TO AMENDED AND RESTATED EMPLOYMENT AGREEMENT (this ?Amendment?), is effective as of March 16, 2021, by and between Graham Corporation, a Delaware corporation with its principal place of business at 20 Florence Avenue, Batavia, New York 14020 (the ?Company?), and Jeffrey F. Glajch (the ?Executive?). WHE

February 16, 2021 SC 13G/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No. 3)* Graham Corporation

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No.

February 11, 2021 SC 13G/A

United States Securities and Exchange Commission Washington, D.C. 20549

United States Securities and Exchange Commission Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1)* GRAHAM CORPORATION (Name of Issuer) COMMON STOCK (Title of Class of Securities) 384556106 (CUSIP Number) DECEMBER 31, 2020 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Sche

February 10, 2021 SC 13G

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 Name of issuer: Graham Corp. Title of Class of Securities: Common Stock CUSIP Number: 384556106 Date of Event Which Requires Filing of this Statement: December 31, 2020 Check the appropriate box to designate the rule pursuant to which this Schedule is filed: ☒ Rule 13d-1(b) ☐ Rule 13d-1

February 1, 2021 10-Q

Quarterly Report - 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended December 31, 2020 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 1-08462 GRAHAM CO

February 1, 2021 EX-10.1

Credit Agreement between the Company and JPMorgan Chase Bank, N.A., dated December 2, 2020.

Exhibit 10.1 CREDIT AGREEMENT dated as of December 2, 2020 among Graham Corporation, the Loan Parties Party Hereto, the Lenders Party Hereto and JPMORGAN CHASE BANK, N.A., as Administrative Agent J.P. MORGAN SECURITIES LLC, as Sole Bookrunner and Sole Lead Arranger TABLE OF CONTENTS Page ARTICLE I Definitions 1 SECTION 1.01. Defined Terms 1 SECTION 1.02. Classification of Loans and Borrowings 37 S

January 28, 2021 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition, Other Events - 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): January 27, 2021 Graham Corporation (Exact name of Registrant as specified in its charter) Delaware 1-08462 16-1194720 (State or other jurisdiction of incorporation) (Commission File

January 28, 2021 EX-99.2

Graham Corporation Declares $0.11 per Share Quarterly Cash Dividend

EX-99.2 Exhibit 99.2 News Release Graham Corporation ◆ 20 Florence Avenue ◆ Batavia, NY 14020 IMMEDIATE RELEASE Graham Corporation Declares $0.11 per Share Quarterly Cash Dividend BATAVIA, NY, January 27, 2021 – Graham Corporation (NYSE: GHM), a global business that designs, manufactures and sells critical equipment for the oil refining, petrochemical and defense industries, announced that its Boa

January 28, 2021 EX-99.1

Graham Corporation Reports Sales of $27 million in Third Quarter Fiscal 2021

EX-99.1 Exhibit 99.1 IMMEDIATE RELEASE Graham Corporation Reports Sales of $27 million in Third Quarter Fiscal 2021 • Third quarter sales of $27 million yielded $0.11 earnings per share • Orders were $61.8 million in the quarter including $52.3 million from the defense industry • Record backlog of $149.7 million; 45% to 50% expected to ship in next twelve months • Fiscal year 2021 revenue expected

January 25, 2021 SC 13G/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No. 2)*

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No.

December 3, 2020 8-K

Entry into a Material Definitive Agreement, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant - 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): December 2, 2020 Graham Corporation (Exact name of Registrant as specified in its charter) Delaware 1-08462 16-1194720 (State or other jurisdiction of incorporation) (Commission File

November 9, 2020 SC 13G

GHM / Graham Corp. / AMERICAN CENTURY INVESTMENT MANAGEMENT INC - SC 13G Passive Investment

United States Securities and Exchange Commission Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* GRAHAM CORPORATION (Name of Issuer) COMMON STOCK (Title of Class of Securities) 384556106 (CUSIP Number) OCTOBER 31, 2020 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedu

November 6, 2020 S-8

- S-8

S-8 As filed with the Securities and Exchange Commission on November 6, 2020 Registration Statement No.

November 2, 2020 EX-10.1

Letter Agreement dated October 28, 2020 between the Company and HSBC Bank USA, National Association is incorporated herein by reference from Exhibit 10.1 to the Company's Current Report on Form 8-K dated October 28, 2020.

EX-10.1 Exhibit 10.1 HSBC BANK USA, NATIONAL ASSOCIATION 452 Fifth Avenue New York, New York 10018 October 28, 2020 GRAHAM CORPORATION 20 Florence Avenue Batavia, New York 14020 Ladies and Gentlemen: HSBC Bank USA, National Association (the “Bank”) is pleased to advise you that, subject to the terms and conditions set forth herein, we are prepared to extend to Graham Corporation, a Delaware corpor

November 2, 2020 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant - 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): October 28, 2020 Graham Corporation (Exact name of Registrant as specified in its charter) Delaware 1-8462 16-1194720 (State or other jurisdiction of incorporation) (Commission File N

November 2, 2020 EX-10.2

Third Amendment to Credit Agreement dated October 28, 2020 between the Company and JPMorgan Chase Bank, N.A.

EX-10.2 Exhibit 10.2 THIRD AMENDMENT TO CREDIT AGREEMENT THIS THIRD AMENDMENT TO CREDIT AGREEMENT (this “Amendment”) dated as of October 28, 2020 is entered into by and among Graham Corporation, a Delaware corporation (the “Borrower”), the other Loan Parties party hereto, the Lenders party hereto, and JPMORGAN CHASE BANK, N.A., as Administrative Agent (“Administrative Agent”). RECITALS WHEREAS, th

October 30, 2020 10-Q

Quarterly Report - 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2020 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 1-08462 GRAHAM C

October 30, 2020 EX-10.1

First Amendment to the Letter Agreement dated May 1, 2020 with respect to the continuing Letter of Credit Facility dated March 24, 2014, between the Company and HSBC Bank USA, National Association, effective as of August 23, 2020.

EXHIBIT 10.1 HSBC BANK USA, NATIONAL ASSOCIATION 452 Fifth Avenue New York, New York 10018 August 13, 2020 GRAHAM CORPORATION 20 Florence Avenue Batavia, New York 14020 (the “Company”) Gentleman: Reference is made to your uncommitted discretionary demand facility as set forth in the letter dated May 1, 2020 between HSBC Bank USA, N.A (“Bank”) and Company (as supplemented and amended from time to t

October 30, 2020 EX-10.4

2020 Graham Corporation Equity Incentive Plan is incorporated herein by reference from Exhibit 10.4 to the Company's Quarterly Report on Form 10-Q for the quarterly period ended September 30, 2020.

EXHIBIT 10.4 2020 GRAHAM CORPORATION Equity INCENTIVE PLAN Effective August 11, 2020 Section 1.Purpose. The purpose of the Plan is to increase stockholder value by promoting growth and profitability of the Corporation; to provide certain directors and key executives of the Corporation with an incentive to achieve corporate objectives; to attract and retain directors and key executives of outstandi

October 30, 2020 EX-10.2

Pledge Agreement between the Company and HSBC Bank USA, National Association, dated August 13, 2020 is incorporated herein by reference from Exhibit 10.2 to the Company's Quarterly Report on Form 10-Q for the quarterly period ended September 30, 2020.

EXHIBIT 10.2 PLEDGE AGREEMENT (Hypothecation) This AGREEMENT is entered into at New York, New York, as of August 13, 2020, between GRAHAM CORPORATION, a Delaware corporation, with an address of 20 Florence Avenue, Batavia, New York 14020 (the "Pledgor'') and HSBC Bank USA, National Association, a bank organized under the laws of the United States of America with an address of 452 Fifth Avenue, 4th

October 28, 2020 EX-99.2

Graham Corporation Declares $0.11 per Share Quarterly Cash Dividend

EX-99.2 Exhibit 99.2 IMMEDIATE RELEASE Graham Corporation Declares $0.11 per Share Quarterly Cash Dividend BATAVIA, NY, October 27, 2020 – Graham Corporation (NYSE: GHM), a global business that designs, manufactures and sells critical equipment for the oil refining, petrochemical and defense industries, announced that its Board of Directors declared a quarterly cash dividend of $0.11 per common sh

October 28, 2020 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition, Other Events - 8-K

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): October 27, 2020 Graham Corporation (Exact name of Registrant as specified in its charter) Delaware 1-8462 16-1194720 (State or other jurisdiction of incorporation) (Commission Fi

October 28, 2020 EX-99.1

Graham Corporation Reports Sales Grew to $28 million for Fiscal 2021 Second Quarter

EX-99.1 Exhibit 99.1 IMMEDIATE RELEASE Graham Corporation Reports Sales Grew to $28 million for Fiscal 2021 Second Quarter • Second quarter sales of $28 million yielded $0.27 earnings per share • Orders were $35.0 million in the quarter; Backlog improved sequentially to $114.9 million • Revenue guidance increased to $93 million to $97 million and gross margin expectation improved to 21% to 23% BAT

August 19, 2020 8-K

Entry into a Material Definitive Agreement, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

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 13, 2020 Graham Corporation (Exact name of registrant as specified in its charter) Delaware 1-8462 16-1194720 (State or other jurisdiction of incorporation) (Commission Fil

August 12, 2020 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits, Submission of Matters to a Vote of Security Holders

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 11, 2020 Graham Corporation (Exact name of Registrant as specified in its charter) Delaware 1-8462 16-1194720 (State or other jurisdiction of incorporation) (Commission Fil

August 12, 2020 EX-99.1

GRAHAM CORPORATION ANNUAL EXECUTIVE CASH BONUS PLAN (As Amended and Restated Effective August 11, 2020)

EX-99.1 Exhibit 99.1 GRAHAM CORPORATION ANNUAL EXECUTIVE CASH BONUS PLAN (As Amended and Restated Effective August 11, 2020) Summary The objective of this Annual Executive Cash Bonus Plan (the “Plan”) is to compensate the Chief Executive Officer and his direct reports for above-average performance through annual bonuses related to both Company and individual performance. Eligibility and Participat

August 3, 2020 10-Q

Quarterly Report - 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2020 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 1-8462 GRAHAM CORPORA

July 30, 2020 EX-99.1

Graham Corporation Reports Fiscal 2021 First Quarter Results

EX-99.1 Exhibit 99.1 News Release IMMEDIATE RELEASE Graham Corporation Reports Fiscal 2021 First Quarter Results • First quarter fiscal 2021 sales of $16.7 million, reflects average operating capacity of 50% due to Company’s response to the COVID-19 pandemic • Net loss of $0.18 per share result of dramatic decline in throughput • Backlog of $107.2 million comprised of 51% from defense industry • F

July 30, 2020 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

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): July 30, 2020 Graham Corporation (Exact name of Registrant as specified in its charter) Delaware 1-8462 16-1194720 (State or other jurisdiction of incorporation) (Commission File

July 21, 2020 8-K

Financial Statements and Exhibits, Other Events

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): July 21, 2020 Graham Corporation (Exact name of Registrant as specified in its charter) Delaware 1-8462 16-1194720 (State or other jurisdiction of incorporation) (Commission File

July 21, 2020 EX-99.1

Graham Corporation Announces Conversion of 2020 Annual Meeting of Stockholders to Virtual Event

EX-99.1 Exhibit 99.1 News Release Graham Corporation 20 Florence Avenue Batavia, NY 14020 FOR IMMEDIATE RELEASE Graham Corporation Announces Conversion of 2020 Annual Meeting of Stockholders to Virtual Event BATAVIA, NY, July 21, 2020 – Graham Corporation (NYSE: GHM), a global business that designs, manufactures and sells critical equipment for the oil refining, petrochemical and defense industrie

July 21, 2020 DEFA14A

- DEFA14A

DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))

June 30, 2020 DEFA14A

- DEFA14A

DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☑ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))

June 30, 2020 DEF 14A

- DEF 14A

DEF 14A Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.

June 29, 2020 11-K

- 11-K

11-K Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.

June 15, 2020 10-K

Annual Report - 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended March 31, 2020 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission File Number 1-8462 GRAHAM CORPORATION

June 15, 2020 EX-21.1

Subsidiaries of the registrant

EXHIBIT 21.1 SUBSIDIARIES OF THE REGISTRANT Name Jurisdiction of Incorporation Graham Vacuum and Heat Transfer Technology (Suzhou) Co. Ltd. People's Republic of China Graham India Private Limited Republic of India

June 11, 2020 EX-99.1

GRAHAM CORPORATION ANNUAL STOCK-BASED LONG-TERM INCENTIVE AWARD PLAN FOR SENIOR EXECUTIVES (As Amended and Restated Effective June 9, 2020)

EX-99.1 Exhibit 99.1 GRAHAM CORPORATION ANNUAL STOCK-BASED LONG-TERM INCENTIVE AWARD PLAN FOR SENIOR EXECUTIVES (As Amended and Restated Effective June 9, 2020) Purpose The purpose of this Annual Stock-Based Long-Term Incentive Award Plan for Senior Executives (the “Plan”) is to motivate the senior executive officers of Graham Corporation (the “Company”) to increase shareholder value by providing

June 11, 2020 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

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): June 9, 2020 Graham Corporation (Exact name of Registrant as specified in its charter) Delaware 1-8462 16-1194720 (State or other jurisdiction of incorporation) (Commission File N

June 10, 2020 EX-99.2

Graham Corporation Declares Quarterly Cash Dividend

EX-99.2 Exhibit 99.2 News Release Graham Corporation ◆ 20 Florence Avenue ◆ Batavia, NY 14020 IMMEDIATE RELEASE Graham Corporation Declares Quarterly Cash Dividend BATAVIA, NY, June 9, 2020 – Graham Corporation (NYSE: GHM), a global business that designs, manufactures and sells critical equipment for the oil refining, petrochemical and defense industries, announced that its Board of Directors decl

June 10, 2020 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition, Other Events

8-K 1 d928389d8k.htm 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): June 9, 2020 Graham Corporation (Exact name of Registrant as specified in its charter) Delaware 1-8462 16-1194720 (State or other jurisdiction of incorporatio

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