Graham (NYSE: GHM) posts record 2026 revenue, backlog and issues strong 2027 guidance

Rhea-AI Filing Summary

Graham Corporation reported strong growth for Q4 and fiscal 2026, highlighted by record revenue, orders, and backlog. Net sales rose 13% in the fourth quarter to $67.1 million, while full-year sales increased 17% to $245.3 million, driven mainly by Defense programs, Energy & Process strength, and contributions from the FlackTek acquisition.

Full-year net income was $12.5 million with adjusted EBITDA of $26.0 million, up 16%. Orders reached a record $359.4 million, producing a 1.5x book‑to‑bill ratio, and year‑end backlog grew 29% to $532.6 million. For fiscal 2027, Graham guides revenue to $285–$295 million and adjusted EBITDA to $35–$40 million, implying continued double‑digit growth and modest margin expansion.

Positive

• Record top-line and demand indicators: Fiscal 2026 revenue grew 17% to $245.3 million, orders reached a record $359.4 million (1.5x book‑to‑bill), and backlog increased 29% to $532.6 million, supporting multi‑year growth visibility.
• Strong forward guidance: Fiscal 2027 outlook of $285–$295 million in net sales and $35–$40 million in adjusted EBITDA implies continued double‑digit growth and improving profitability versus fiscal 2026.
• Healthy cash generation and growth investment: Operating cash flow of $15.9 million funded $15.8 million of high‑return capex and an acquisition, while a subsequent $50 million equity investment expanded liquidity for further organic and inorganic growth.

Negative

• None.

Insights

Industrial earnings analyst

Graham posted strong growth, record backlog, and robust fiscal 2027 guidance.

Graham Corporation delivered 17% revenue growth in fiscal 2026 to $245.3 million, with adjusted EBITDA up 16% to $26.0 million. Growth was led by Defense and Energy & Process markets, plus contributions from the FlackTek acquisition, although gross and operating margins compressed on mix and tariffs.

Orders surged to a record $359.4 million, lifting backlog 29% to $532.6 million and producing a book‑to‑bill ratio of 1.5%. Management expects roughly 35–40% of backlog to convert to revenue within twelve months, with further conversion over subsequent years, especially in Defense.

Fiscal 2027 guidance calls for revenue of $285–$295 million and adjusted EBITDA of $35–$40 million, implying strong double‑digit growth and an adjusted EBITDA margin around the low‑teens. Execution on large Defense programs, integration of FlackTek, and planned capital and technology investments through fiscal 2027 will be key to realizing these targets.

8-K Event Classification

3 items: 2.02, 7.01, 9.01

3 items

Item 2.02 Results of Operations and Financial Condition Financial

Disclosure of earnings results, typically an earnings press release or preliminary financials.

Item 7.01 Regulation FD Disclosure Disclosure

Material non-public information disclosed under Regulation Fair Disclosure, often investor presentations or guidance.

Item 9.01 Financial Statements and Exhibits Exhibits

Financial statements, pro forma financial information, and exhibit attachments filed with this report.

Key Figures

Q4 2026 net sales: $67.1 million Fiscal 2026 net sales: $245.3 million Fiscal 2026 net income: $12.5 million +5 more

8 metrics

Q4 2026 net sales $67.1 million Quarter ended March 31, 2026; up 13% year over year

Fiscal 2026 net sales $245.3 million Full year; 17% growth versus fiscal 2025

Fiscal 2026 net income $12.5 million Year ended March 31, 2026

Fiscal 2026 adjusted EBITDA $26.0 million Up from $22.4 million in fiscal 2025

Fiscal 2026 orders $359.4 million Record level; book-to-bill ratio 1.5x

Year-end backlog $532.6 million As of March 31, 2026; 29% above prior year

Fiscal 2027 revenue guidance $285–$295 million Guidance as of June 8, 2026

Fiscal 2027 adjusted EBITDA guidance $35–$40 million Implied margin low-teens range

Key Terms

Adjusted EBITDA, book-to-bill ratio, backlog, New Energy applications, +2 more

6 terms

Adjusted EBITDA financial

"Adjusted EBITDA is defined as consolidated net income before net interest expense, income taxes, depreciation, amortization, other acquisition related expenses"

Adjusted EBITDA is a way companies measure how much money they make from their core operations, like running a business, by removing certain costs or income that aren’t part of regular business activities. It helps investors see how well a company is doing without distractions from unusual expenses or gains, making it easier to compare companies or track performance over time.

book-to-bill ratio financial

"Full year fiscal 2026 orders were a record $359.4 million, resulting in a book-to-bill ratio of 1.5x"

The book-to-bill ratio compares the value of new orders a company receives to the value of products it ships out or bills for over a certain period. If the ratio is above 1, it means the company is getting more orders than it is completing, which can indicate growth. If it's below 1, it suggests demand is slowing down.

backlog financial

"Backlog at fiscal year-end reached a record $532.6 million, increasing 29% compared with the prior year"

A backlog is the amount of work or orders that a company has received but hasn't completed yet. It’s like a restaurant with many dishes to serve; the backlog shows how many orders are still waiting to be finished. It matters because a large backlog can indicate strong demand or potential delays in delivering products or services.

New Energy applications technical

"continued activity within New Energy applications, including small modular reactor opportunities"

return on invested capital financial

"investments ... are expected to deliver returns on invested capital above 20%"

A percentage that shows how effectively a company turns the money invested in its business—both borrowed funds and shareholders’ equity—into operating profit after taxes. It tells investors whether a company earns more from its core operations than it costs to fund those operations; think of it like the annual return you’d expect from renovating a rental property—higher percentages mean the company uses capital more efficiently and is more likely to create value for shareholders.

equity-based compensation financial

"Adjusted EBITDA is defined as consolidated net income before net interest expense, income taxes, depreciation, amortization, other acquisition related expenses, equity-based compensation"

Equity-based compensation is pay given to employees or contractors in the form of company ownership—such as stock, stock options, or restricted shares—instead of or in addition to cash. It matters to investors because it aligns workers’ interests with shareholders (like giving employees a slice of the company pie), but can also dilute existing owners and appears as a real cost on financial statements, affecting earnings and share value.

Earnings Snapshot

Revenue: $67.1M Q4; $245.3M FY · Guidance included

Q4 and Fiscal 2026

Revenue $67.1M Q4; $245.3M FY +13% Q4 YoY; +17% FY YoY

Net income $2.0M Q4; $12.5M FY -55% Q4 YoY; +2% FY YoY

Adjusted EBITDA $6.8M Q4; $26.0M FY -11% Q4 YoY; +16% FY YoY

Orders $78.7M Q4; $359.4M FY Record FY; book-to-bill 1.5x

Backlog $532.6M +29% vs prior year

Guidance

Fiscal 2027 guidance: revenue $285–$295M, gross margin 24.5%–25.5%, SG&A 16.5%–17.5% of sales, adjusted EBITDA $35–$40M, tax rate 18%–20%, capex $18–$22M.

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Understanding 8-K Material Events →

GRAHAM CORP false 0000716314 0000716314 2026-06-08 2026-06-08

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, 2026

Graham Corporation

(Exact name of Registrant as specified in its charter)

Delaware		001-08462		16-1194720
(State or other jurisdiction of incorporation)		(Commission File Number)		(IRS Employer Identification No.)

20 Florence Avenue, Batavia, New York		14020
(Address of principal executive offices)		(Zip Code)

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

N/A

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

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

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

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

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

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

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

Title of each class		Trading Symbol(s)		Name of each exchange on which registered
Common Stock, par value $0.10 per share		GHM		NYSE

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

Emerging growth company ☐

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

Item 2.02. Results of Operations and Financial Condition.

On June 8, 2026, Graham Corporation (the “Company”) issued a press release describing its results of operations and financial condition for its fourth quarter and fiscal year ended March 31, 2026 (“Fiscal 2026”). The Company’s earnings press release is furnished to this Current Report on Form 8-K as Exhibit 99.1.

Item 7.01. Regulation FD Disclosure.

On June 8, 2026, the Company will post on its website at www.grahamcorp.com supplemental data tables, furnished hereto as Exhibit 99.2, regarding historical sales, orders and backlog information.

Additionally, on June 8, 2026, the Company will post slides with respect to its fourth quarter and Fiscal 2026 financial results to the Investor Relations section of its website that will accompany the Company’s earnings conference call and webcast. The slides are furnished as Exhibit 99.3.

The information furnished pursuant to these Items 2.02 and 7.01, including Exhibit 99.1, Exhibit 99.2 and Exhibit 99.3 shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities under such section and shall not be deemed to be incorporated by reference into any filing of the Company under the Securities Act of 1933, as amended, or the Exchange Act.

Item 9.01. Financial Statements and Exhibits.

(d) Exhibits.

Exhibit No.		Description
99.1		Press Release dated June 8, 2026 describing the results of operations and financial condition for Graham Corporation’s fourth quarter and fiscal year ended March 31, 2026.
99.2		Supplemental Data Tables.
99.3		Slides with respect to Graham Corporation’s fourth quarter and Fiscal 2026 financial results for the June 8, 2026 Earnings Conference Call and Webcast.
104		Cover Page Interactive Data File (embedded within the Inline XBRL document).

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this Report to be signed on its behalf by the undersigned hereunto duly authorized.

						Graham Corporation
Date: June 8, 2026				By:		/s/ Christopher J. Thome
						Christopher J. Thome
						Vice President – Finance, Chief Financial Officer and Chief Accounting Officer

Exhibit 99.1

News Release

Graham Corporation • 20 Florence Avenue • Batavia, NY 14020

IMMEDIATE RELEASE

Graham Corporation Reports Fourth Quarter and Full-Year Fiscal 2026 Results

• Record quarterly and full year revenue increased 13% to $67.1 million and 17% to $245.3 million, respectively

• Quarterly net income per diluted share was $0.18; Fiscal 2026 net income per diluted share was $1.12

• Quarterly Adjusted net income per diluted share¹ was $0.33; Fiscal 2026 Adjusted net income per diluted share¹ increased 13% to $1.40

• Quarterly Adjusted EBITDA¹ was $6.8 million; Fiscal 2026 Adjusted EBITDA¹ increased 16% to $26.0 million

• Record backlog² of $532.6 million, increasing 29% year-over-year, benefiting from record full year orders² of $359 million (Book-to-Bill² 1.5x)

• Completed acquisition of FlackTek^™, establishing advanced mixing and materials processing as Graham’s third core technology platform and further expanding capabilities across all our markets

• Fiscal 2027 revenue and Adjusted EBITDA¹ guidance reflects continued growth and is in line with our long-term goals

BATAVIA, NY, June 8, 2026 – Graham Corporation (NYSE: GHM) (“GHM,” “Graham,” or the “Company”), a global leader in the design and manufacture of mission critical fluid, power, heat transfer, vacuum, and advanced mixing technologies for the Defense, Energy & Process, and Space industries, today reported financial results for the fourth quarter and fiscal year ended March 31, 2026 (“fiscal 2026”).

Graham’s President and Chief Executive Officer, Matthew J. Malone stated, “Fiscal 2026 was another year of strong execution and continued momentum across Graham. We delivered record annual revenue, orders, and backlog, as well as a 1.5x book-to-bill ratio, reflecting sustained demand across our core end markets and the strength of our diversified business model. During the year, we continued executing on strategic initiatives to drive sustainable long-term value creation including investments focused on capability and capacity expansion, operational excellence, and next generation technology, which are expected to deliver returns on invested capital above 20%.”

Mr. Malone continued, “As we enter fiscal 2027, we remain focused on disciplined execution and strategic investments that enhance our capabilities and support long-term profitable growth. We believe our record backlog, strong pipeline, and ongoing integration initiatives provide meaningful visibility and line of sight to deliver our fiscal 2027 objectives.”

¹ Adjusted net income per diluted share and Adjusted EBITDA are non-GAAP measures. See attached tables and other information for important disclosures regarding Graham’s use of these non-GAAP measures.

² Orders, backlog and book-to-bill ratio are key performance metrics. See “Key Performance Indicators” below for important disclosures regarding Graham’s use of these metrics.

Graham Corporation Reports Fourth Quarter and Full-Year Fiscal 2026 Results

June 8, 2026

Page 2 of 11

Fourth Quarter and Full Year Fiscal 2026 Performance Review

(All comparisons are with the same prior-year period unless noted otherwise.)

($ in thousands except per share data)		Q4 FY26				Q4 FY25				$ Change				% Change				FY 2026				FY 2025				Change				% Change
Net sales		$	67,078			$	59,345			$	7,733				13	%		$	245,293			$	209,896			$	35,397				17	%
Gross profit		$	15,254			$	16,008			$	(754	)			-5	%		$	57,750			$	52,861			$	4,889				9	%
Gross margin			22.7	%			27.0	%							-430	bps			23.5	%			25.2	%							-170	bps
Operating income		$	2,658			$	5,519			$	(2,861	)			-52	%		$	15,017			$	15,188			$	(171	)			-1	%
Operating margin			4.0	%			9.3	%							-530	bps			6.1	%			7.2	%							-110	bps
Net income		$	1,970			$	4,395			$	(2,425	)			-55	%		$	12,500			$	12,230			$	270				2	%
Net income margin			2.9	%			7.4	%							-450	bps			5.1	%			5.8	%							-70	bps
Net income per diluted share		$	0.18			$	0.40			$	(0.22	)			-55	%		$	1.12			$	1.11			$	0.01				1	%
Adjusted net income*		$	3,717			$	4,752			$	(1,035	)			-22	%		$	15,598			$	13,716			$	1,882				14	%
Adjusted net income per diluted share*		$	0.33			$	0.43			$	(0.10	)			-23	%		$	1.40			$	1.24			$	0.16				13	%
Adjusted EBITDA*		$	6,818			$	7,650			$	(832	)			-11	%		$	25,995			$	22,429			$	3,566				16	%
Adjusted EBITDA margin*			10.2	%			12.9	%							-270	bps			10.6	%			10.7	%							-10	bps

* Graham believes that, when used in conjunction with measures prepared in accordance with U.S. generally accepted accounting principles (“GAAP”), adjusted net income, adjusted net income per diluted share, adjusted EBITDA and adjusted EBITDA margin, which are non-GAAP measures, help in the understanding of its operating performance. See attached tables and other information provided at the end of this press release for important disclosures regarding Graham’s use of these non-GAAP measures.

Fourth Quarter Fiscal 2026 Commentary

Quarterly net sales increased 13% to a record $67.1 million compared with the prior-year period, driven primarily by continued strength in the Defense market, building momentum in the Space market, and contributions from recently acquired businesses. Sales to the Defense market continued to benefit from strong program execution, capability and capacity expansion, and demand across key naval defense platforms. Space revenue increased 14% over the prior year due to the ramp up of existing programs.

Sales to the Energy & Process market remained consistent with the prior year quarter, supported by solid aftermarket demand, continued activity within New Energy applications, including small modular reactor opportunities, and the recent acquisition of FlackTek Manufacturing, LLC and FlackTek Sales, LLC (collectively, “FlackTek”), which contributed $2.8 million to sales during the quarter. While elevated oil prices have supported steady maintenance activity levels, customers continue to exhibit caution around large capital project spending amid ongoing geopolitical uncertainty.

Gross profit for the quarter was $15.3 million, or 22.7% of sales, compared with 27.0% in the prior-year period. Gross margin reflected a less favorable mix, including an increased level of lower-margin Defense sales and FlackTek revenue due to purchase accounting adjustments, as well as lower Aftermarket sales in comparison to the prior year, partially offset by improved operational execution.

Selling, general and administrative expense (“SG&A”), including amortization, increased primarily due to acquisition and integration costs, additional SG&A costs related to the recently acquired FlackTek operations, and continued investments in people, processes, and technology.

Full-Year Fiscal 2026 Commentary

Net sales for fiscal 2026 increased 17% to a record $245.3 million compared with fiscal 2025, driven primarily by continued growth within the Defense market, sustained demand across Graham’s diversified end markets, and contributions from acquisitions. Defense revenue increased significantly year-over-year primarily due to new programs, growth in existing programs, and the timing of project milestones. Space market revenue was

Graham Corporation Reports Fourth Quarter and Full-Year Fiscal 2026 Results

June 8, 2026

Page 3 of 11

consistent with the prior year, but is expected to ramp in fiscal 2027 as orders increased 76% year-over-year, reflecting strong long-term demand fundamentals and program growth. Revenue within the Energy & Process market increased 14% year-over-year as strong aftermarket activity, growth within New Energy applications and contributions from the FlackTek acquisition were partially offset by continued softness in large capital project spending.

Gross profit increased 9% to $57.8 million, and gross margin was 23.5% of sales. Profitability continued to benefit from higher production volumes, operational efficiencies, pricing discipline, and strategic investments made throughout the business but were offset by a higher mix of lower margin sales including increased material content and Defense revenue, incremental tariff impacts of approximately $1.0 million, and the non-recurrence of the prior year BlueForge Alliance grant related to defense welder training initiatives.

SG&A, including amortization, totaled $43.4 million compared with $38.9 million in the prior year, reflecting continued investments in people, processes, and technologies, acquisition and integration activities, and additional SG&A costs related to the recently acquired FlackTek operations.

Cash Management and Balance Sheet

Cash provided by operating activities for fiscal 2026 was $15.9 million, reflecting strong cash net income partially offset by higher working capital balances. Note that cash flow from operations for the fourth quarter of fiscal 2026 were negatively impacted by approximately $4 million related to transaction bonuses assumed in the FlackTek acquisition that were awarded by the previous owners of FlackTek but paid by the Company and was a reduction to the cash purchase price paid.

As of March 31, 2026, cash and cash equivalents were $6.6 million compared with $21.6 million on March 31, 2025. Capital expenditures, net for fiscal 2026 were $15.8 million and focused primarily on capability and capacity expansion, automation, productivity improvements, and advanced manufacturing capabilities, all of which are expected to deliver returns on invested capital above 20%.

During the first quarter of fiscal 2027, Graham further strengthened its balance sheet and financial flexibility through a $50 million investment from accounts advised by T. Rowe Price. The Company utilized $13 million of the proceeds for debt repayment and is expected to utilize the remaining proceeds to help fund future organic and inorganic growth opportunities.

The Company currently has access to approximately $74 million of liquidity under its revolving credit facility.

Orders, Backlog, and Book-to-Bill Ratio

See supplemental data filed with the Securities and Exchange Commission on Form 8-K and provided on the Company’s website for a further breakdown of orders and backlog by market. See “Key Performance Indicators” below for important disclosures regarding Graham’s use of these metrics ($ in millions).

		Q1 25				Q2 25				Q3 25				Q4 25				FY25				Q1 26				Q2 26				Q3 26				Q4 26				FY26
Orders		$	55.8			$	63.7			$	24.8			$	86.9			$	231.1			$	125.9			$	83.2			$	71.7			$	78.7			$	359.4
Backlog		$	396.8			$	407.0			$	384.7			$	412.3			$	412.3			$	482.9			$	500.1			$	515.6			$	532.6			$	532.6

Orders for the fourth quarter of fiscal 2026 were $78.7 million, representing a book-to-bill ratio of 1.2x. Full year fiscal 2026 orders were a record $359.4 million, resulting in a book-to-bill ratio of 1.5x.

Backlog at fiscal year-end reached a record $532.6 million, increasing 29% compared with the prior year, driven primarily by continued strength in the Defense and Space markets.

The Company continues to experience strong demand across its core Defense, Space, and New Energy platforms and expects favorable long-term market fundamentals supporting future growth. Management believes the Company’s backlog provides visibility into future revenue generation and supports its long-term growth objectives.

Approximately 35% to 40% of backlog is expected to convert to revenue over the next twelve months, with the remainder extending over multiple years, primarily within the Defense market.

Graham Corporation Reports Fourth Quarter and Full-Year Fiscal 2026 Results

June 8, 2026

Page 4 of 11

Fiscal 2027 Outlook

(as of June 8, 2026)		Fiscal 2027 Guidance
Net Sales		$285 million to $295 million
Gross Margin		24.5% to 25.5% of sales
SG&A expense (including amortization)(1)(2)		16.5% to 17.5% of sales
Adjusted EBITDA(2)(3)(4)		$35 million to $40 million
Effective Tax Rate		18% to 20%
Capital Expenditures		$18.0 million to $22.0 million

(1) Includes approximately $4.0 million to $5.0 million of equity-based compensation, net acquisition & integration costs, and enterprise resource planning (“ERP”) conversion costs included in SG&A.

(2) Includes approximately $2.5 million of incremental costs to invest in people, processes, and technology to enable future growth and accelerate the commercialization of Graham products and technologies.

(3) Excludes net interest (income) expense, income taxes, depreciation, and amortization from net income, as well as approximately $4.0 million to $5.0 million of equity-based compensation, net acquisition & integration costs, and ERP conversion costs.

(4) See “Forward-Looking Non-GAAP Measures” below for additional information.

Graham’s Chief Financial Officer, Christopher J. Thome, said, “We are pleased with our fiscal 2026 performance which met our raised guidance for the year and reflected continued operational execution, strong order activity, and disciplined investment across the business. During the year, we continued investing in automation, advanced manufacturing capacity and capabilities, our technology, and strategic growth initiatives intended to support long-term scalable growth and margin expansion, and are expected to generate returns on invested capital above 20%.

“As we enter fiscal 2027, we remain focused on disciplined execution, integrating FlackTek, and continuing to invest in our people, processes, and technology to enable future growth and accelerate the commercialization of our products and technologies. We believe the underlying momentum of the business remains strong and supports our long-term profitability objectives. Our fiscal 2027 revenue and Adjusted EBITDA guidance reflects continued growth and is in line with our long-term goals.”

Webcast and Conference Call

GHM’s management will host a conference call and live webcast on June 8, 2026, at 11:00 a.m. Eastern Time (“ET”) to review its financial results as well as its strategy and outlook. The review will be accompanied by a slide presentation, which will be made available immediately prior to the conference call on GHM’s investor relations website.

A question-and-answer session will follow the formal presentation. GHM’s conference call can be accessed by calling (201)-689-8560. Alternatively, the webcast can be monitored from the events section of GHM’s investor relations website.

A telephonic replay will be available from 3:00 p.m. ET today through Monday June 15, 2026. To listen to the archived call, dial (412) 317-6671 and enter conference ID number 13760742 or access the webcast replay via the Company’s website at ir.grahamcorp.com, where a transcript will also be posted once available.

About Graham Corporation

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

Graham Corporation Reports Fourth Quarter and Full-Year Fiscal 2026 Results

June 8, 2026

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Safe Harbor Regarding Forward Looking Statements

This news release 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 identified by words such as “continue,” “estimate,” “expects,” “future,” “outlook,” “believes,” “could,” “guidance,” “goal,” “may”, “will,” “plan” and other similar words. All statements addressing operating performance, events, or developments that Graham Corporation expects or anticipates will occur in the future, including but not limited to, profitability of future projects and the business, its ability to deliver to plan, its ability to continue to strengthen relationships with customers in the Defense industry, its ability to secure future projects and applications, expected expansion and growth opportunities, anticipated sales, revenues, adjusted EBITDA, adjusted EBITDA margins, return on invested capital, capital expenditures and SG&A expenses, the timing of conversion of backlog to sales, orders, market presence, profit margins, tax rates, foreign sales operations, customer preferences, changes in market conditions in the industries in which it operates, changes in general economic conditions and customer behavior, forecasts regarding the timing and scope of the economic recovery in its markets, and its acquisition and growth strategy, are forward-looking statements. Because they are forward-looking, they should be evaluated in light of important risk factors and uncertainties. These risk factors and uncertainties are more fully described in Graham Corporation’s most recent Annual Report filed with the Securities and Exchange Commission (the “SEC”), included under the heading entitled “Risk Factors”, and in other reports filed with the SEC.

Should one or more of these risks or uncertainties materialize or should any of Graham Corporation’s underlying assumptions prove incorrect, actual results may vary materially from those currently anticipated. In addition, undue reliance should not be placed on Graham Corporation’s forward-looking statements. Except as required by law, Graham Corporation disclaims any obligation to update or publicly announce any revisions to any of the forward-looking statements contained in this news release.

Non-GAAP Financial Measures

Adjusted EBITDA is defined as consolidated net income (loss) before net interest expense, income taxes, depreciation, amortization, other acquisition related expenses, equity-based compensation, ERP implementation costs, and other unusual/nonrecurring expenses. Adjusted EBITDA margin is defined as Adjusted EBITDA as a percentage of sales. Adjusted EBITDA and Adjusted EBITDA margin are not measures determined in accordance with generally accepted accounting principles in the United States, commonly known as GAAP. Nevertheless, Graham believes that providing non-GAAP information, such as Adjusted EBITDA and Adjusted EBITDA margin, is important for investors and other readers of Graham’s financial statements, as it is used as an analytical indicator by Graham’s management to better understand operating performance. Moreover, Graham’s credit facility also contains ratios based on Adjusted EBITDA. Because Adjusted EBITDA and Adjusted EBITDA margin are non-GAAP measures and are thus susceptible to varying calculations, Adjusted EBITDA, and Adjusted EBITDA margin, as presented, may not be directly comparable to other similarly titled measures used by other companies.

Adjusted net income and adjusted net income per diluted share are defined as net income and net income per diluted share as reported, adjusted for certain items and at a normalized tax rate. Adjusted net income and adjusted net income per diluted share are not measures determined in accordance with GAAP, and may not be comparable to the measures as used by other companies. Nevertheless, Graham believes that providing non-GAAP information, such as adjusted net income and adjusted net income per diluted share, is important for investors and other readers of the Company’s financial statements and assists in understanding the comparison of the current quarter’s and current fiscal year’s net income and net income per diluted share to the historical periods’ net income and net income per diluted share. Graham also believes that adjusted net income per share, which adds back intangible amortization expense related to acquisitions and other unusual and non-recurring items, provides a more comparable metric to other companies that are not as acquisitive as Graham and is more reflective of our underlying business.

Graham Corporation Reports Fourth Quarter and Full-Year Fiscal 2026 Results

June 8, 2026

Page 6 of 11

Forward-Looking Non-GAAP Measures

Forward-looking return on invested capital, Adjusted EBITDA and adjusted EBITDA margin are non-GAAP measures. The Company is unable to present a quantitative reconciliation of these forward-looking non-GAAP financial measures to their most directly comparable forward-looking GAAP financial measures because such information is not available, and management cannot reliably predict the necessary components of such GAAP measures without unreasonable effort largely because forecasting or predicting our future operating results is subject to many factors out of our control or not readily predictable. In addition, the Company believes that such reconciliations would imply a degree of precision that would be confusing or misleading to investors. The unavailable information could have a significant impact on the Company’s fiscal 2027 financial results. These non-GAAP financial measures are preliminary estimates and are subject to risks and uncertainties, including, among others, changes in connection with purchase accounting, quarter-end, and year-end adjustments. Any variation between the Company’s actual results and preliminary financial estimates set forth above may be material.

Forward-looking return on invested capital is defined as a return on invested capital and is calculated by dividing net operating profit after taxes by the total invested capital. Forward-looking return on invested capital is not a measure determined in accordance with GAAP. Nevertheless, the Company believes that providing forward-looking return on invested capital is important for investors and other readers of the Company’s financial statements, as it is used as an analytical indicator by the Company’s management to better understand profitability and efficiency of use of capital for certain projects. Because forward-looking return on invested capital is a non-GAAP measure and is thus susceptible to varying calculations, forward-looking return on invested capital, as presented, may not be directly comparable to other similarly titled measures used by other companies.

Key Performance Indicators

In addition to the foregoing non-GAAP measures, management uses the following key performance metrics to analyze and measure the Company’s financial performance and results of operations: orders, backlog, and book-to-bill ratio. Management uses orders and backlog as measures of current and future business and financial performance, and these may not be comparable with measures provided by other companies. Orders represent definitive agreements with customers to provide products and/or services. Backlog is defined as the total dollar value of net orders received for which revenue has not yet been recognized. Total backlog can include both funded and unfunded orders under government contracts. Management believes tracking orders and backlog are useful as they often times are leading indicators of future performance. In accordance with industry practice, contracts may include provisions for cancellation, termination, or suspension at the discretion of the customer.

The book-to-bill ratio is an operational measure that management uses to track the growth prospects of the Company. The Company calculates the book-to-bill ratio for a given period as net orders divided by net sales.

Given that each of orders, backlog, and book-to-bill ratio are operational measures and that the Company’s methodology for calculating orders, backlog and book-to-bill ratio does not meet the definition of a non-GAAP measure, as that term is defined by the SEC, a quantitative reconciliation for each is not required or provided.

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

Source: Graham Corporation

Graham Corporation Reports Fourth Quarter and Full-Year Fiscal 2026 Results

June 8, 2026

Page 7 of 11

Consolidated Statements of Operations - Unaudited

($in thousands, except per share data)

		Three Months Ended March 31,												Year Ended March 31,
		2026				2025				% Change				2026				2025				% Change
Net sales		$	67,078			$	59,345				13	%		$	245,293			$	209,896				17	%
Cost of products sold			51,824				43,337				20	%			187,543				157,035				19	%
Gross profit			15,254				16,008				(5	%)			57,750				52,861				9	%
Gross margin			22.7	%			27.0	%							23.5	%			25.2	%
Operating expenses and income:
Selling, general and administrative			12,247				10,322				19	%			41,562				37,143				12	%
Selling, general and administrative – amortization			484				436				11	%			1,792				1,745				3	%
Other operating income			(135	)			(269	)			(50	%)			(621	)			(1,215	)			(49	%)
Operating income			2,658				5,519				(52	%)			15,017				15,188				(1	%)
Operating margin			4.0	%			9.3	%							6.1	%			7.2	%
Other expense, net			180				91				98	%			514				364				41	%
Interest expense (income), net			157				(141	)			(211	%)			(257	)			(583	)			(56	%)
Income before provision for income taxes			2,321				5,569				(58	%)			14,760				15,407				(4	%)
Provision for income taxes			351				1,174				(70	%)			2,260				3,177				(29	%)
Net income		$	1,970			$	4,395				(55	%)		$	12,500			$	12,230				2	%
Per share data:
Basic:
Net income		$	0.18			$	0.40				(55	%)		$	1.14			$	1.12				2	%
Diluted:
Net income		$	0.18			$	0.40				(55	%)		$	1.12			$	1.11				1	%
Weighted average common shares outstanding:
Basic			11,052				10,898								10,988				10,884
Diluted			11,233				11,115								11,138				11,066

Graham Corporation Reports Fourth Quarter and Full-Year Fiscal 2026 Results

June 8, 2026

Page 8 of 11

Consolidated Balance Sheets

(Amounts in thousands, except per share data)

		March 31, 2026				March 31, 2025
Assets
Current assets:
Cash and cash equivalents		$	6,580			$	21,577
Trade accounts receivable, net of allowances ($195 and $630 at March 31 2026 and 2025, respectively)			33,809				35,507
Unbilled revenue			59,868				38,494
Inventories			50,758				40,025
Prepaid expenses and other current assets			4,255				4,249
Income taxes receivable			1,184				1,520
Total current assets			156,454				141,372
Property, plant and equipment, net			60,330				50,649
Prepaid pension asset			6,633				5,950
Operating lease assets			6,740				6,386
Goodwill			38,078				25,520
Customer relationships, net			15,372				13,159
Technology and technical know-how, net			23,232				10,310
Tradenames, net			13,458				6,858
Deferred income tax asset			131				1,502
Other assets			3,188				2,404
Total assets		$	323,616			$	264,110
Liabilities and stockholders’ equity
Current liabilities:
Current portion of finance lease obligations		$	23			$	21
Accounts payable			25,740				27,309
Accrued compensation			21,547				19,161
Accrued expenses and other current liabilities			4,728				4,322
Customer deposits			102,421				84,062
Operating lease liabilities			1,806				1,275
Income taxes payable			5				—
Total current liabilities			156,270				136,150
Long-term debt			13,000				—
Finance lease obligations			21				44
Operating lease liabilities			5,343				5,514
Deferred income tax liability			897				24
Accrued pension and postretirement benefit liabilities			1,145				1,192
Other long-term liabilities			6,625				1,609
Total liabilities			183,301				144,533
Stockholders’ equity:
Preferred stock, $1.00 par value, 500 shares authorized			—				—
Common stock, $0.10 par value, 25,500 shares authorized, 11,247 and 11,077 shares issued and 11,073 and 10,903 shares outstanding at March 31, 2026 and 2025, respectively			1,124				1,107
Capital in excess of par value			41,699				34,616
Retained earnings			106,729				94,229
Accumulated other comprehensive loss			(5,849	)			(6,987	)
Treasury stock (174 shares at March 31, 2026 and 2025, respectively)			(3,388	)			(3,388	)
Total stockholders’ equity			140,315				119,577
Total liabilities and stockholders’ equity		$	323,616			$	264,110

Graham Corporation Reports Fourth Quarter and Full-Year Fiscal 2026 Results

June 8, 2026

Page 9 of 11

Consolidated Statements of Cash Flows

(Amounts in thousands)

		Year Ended March 31,
		2026				2025
Operating activities:
Net income		$	12,500			$	12,230
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation			5,337				3,718
Amortization			2,506				2,218
Adjustments for credit losses			(256	)			829
Amortization of actuarial losses			840				781
Equity-based compensation expense			2,131				1,957
Gain on disposal or sale of property, plant and equipment			(52	)			—
Change in fair value of contingent consideration			(568	)			(1,215	)
Deferred income taxes			1,928				1,471
(Increase) decrease in operating assets, net of acquisitions:
Accounts receivable			5,930				7,999
Unbilled revenue			(21,387	)			(10,595	)
Inventories			(6,785	)			(6,627	)
Income taxes receivable			326				(2,235	)
Prepaid expenses and other current and non-current assets			(121	)			(2,190	)
Operating lease assets			1,435				1,294
Prepaid pension asset			(115	)			(234	)
Increase (decrease) in operating liabilities, net of acquisitions:
Accounts payable			(794	)			3,491
Accrued compensation, accrued expenses and other current and non-current liabilities			(1,849	)			639
Customer deposits			16,418				12,090
Operating lease liabilities			(1,428	)			(1,272	)
Long-term portion of accrued compensation, accrued pension and postretirement benefit liabilities			(63	)			(33	)
Net cash provided by operating activities			15,933				24,316
Investing activities:
Purchase of property, plant and equipment			(16,054	)			(18,957	)
Proceeds from disposal of property, plant and equipment			274				—
Acquisitions, net of cash acquired			(27,285	)			(170	)
Net cash used by investing activities			(43,065	)			(19,127	)
Financing activities:
Borrowings of debt obligations			33,000				—
Principal repayments on debt			(20,000	)			—
Repayments on finance lease obligations			(335	)			(320	)
Issuance of common stock			832				653
Tax withholdings related to net share settlements of restricted stock units and awards			(1,541	)			(854	)
Net cash provided (used) by financing activities			11,956				(521	)
Effect of exchange rate changes on cash			179				(30	)
Net (decrease) increase in cash and cash equivalents			(14,997	)			4,638
Cash and cash equivalents at beginning of period			21,577				16,939
Cash and cash equivalents at end of period		$	6,580			$	21,577

Graham Corporation Reports Fourth Quarter and Full-Year Fiscal 2026 Results

June 8, 2026

Page 10 of 11

Adjusted EBITDA Reconciliation

(Unaudited, $ in thousands)

		Three Months Ended March 31,								Year Ended March 31,
		2026				2025				2026				2025
Net income		$	1,970			$	4,395			$	12,500			$	12,230
Acquisition & integration expense (income), net			1,148				(270	)			1,305				(1,170	)
ERP Implementation costs			122				178				213				882
Net interest expense (income)			157				(141	)			(257	)			(583	)
Income tax expense			351				1,174				2,260				3,177
Equity-based compensation expense			404				753				2,131				1,957
Depreciation & amortization			2,666				1,561				7,843				5,936
Adjusted EBITDA		$	6,818			$	7,650			$	25,995			$	22,429
Net sales		$	67,078			$	59,345			$	245,293			$	209,896
Net income margin			2.9	%			7.4	%			5.1	%			5.8	%
Adjusted EBITDA margin			10.2	%			12.9	%			10.6	%			10.7	%

Adjusted Net Income and Adjusted Net Income per Diluted Share Reconciliation

(Unaudited, $ in thousands, except per share amounts)

		Three Months Ended March 31,								Year Ended March 31,
		2026				2025				2026				2025
Net income		$	1,970			$	4,395			$	12,500			$	12,230
Acquisition & integration expense (income), net			1,148				(270	)			1,305				(1,170	)
Amortization of intangible assets			999				555				2,506				2,218
ERP Implementation costs			122				178				213				882
Tax impact of adjustments(1)			(522	)			(106	)			(926	)			(444	)
Adjusted net income		$	3,717			$	4,752			$	15,598			$	13,716
GAAP net income per diluted share		$	0.18			$	0.40			$	1.12			$	1.11
Adjusted net income per diluted share		$	0.33			$	0.43			$	1.40			$	1.24
Diluted weighted average common shares outstanding			11,233				11,115				11,138				11,066

⁽¹⁾  Applies a normalized tax rate to non-GAAP adjustments, which are pre-tax, based upon the statutory tax rate of 23%.

Graham Corporation Reports Fourth Quarter and Full-Year Fiscal 2026 Results

June 8, 2026

Page 11 of 11

Acquisition and integration expense (income) are incremental costs that are directly related to and as a result of acquisition related activity or the subsequent accounting for any contingent earn-out liability. These costs (income) may include, among other things, professional, consulting and other fees, system integration costs, and contingent consideration fair value adjustments. ERP implementation costs primarily relate to consulting costs (training, data conversion, and project management) incurred in connection with the ERP system being implemented at our Batavia, New York facility in order to enhance efficiency and productivity and are not expected to recur once the project is completed.

Exhibit 99.2

Graham Corporation

Q4 FY 2026

Supplemental Information - Unaudited

($ in thousands)

SALES BY MARKET		FY 2025																																								FY 2026																																								Q4 26 vs Q4 25								Q4 26 vs Q3 26								FYTD26 vs FYTD25
		Q1				% of				Q2				% of				Q3				% of				Q4				% of				YTD				% of				Q1				% of				Q2				% of				Q3				% of				Q4				% of				YTD				% of
		2025				Total				2025				Total				2025				Total				2025				Total				2025				Total				2026				Total				2026				Total				2026				Total				2026				Total				2026				Total				Variance								Variance								Variance
Defense		$	29,094				58	%		$	30,897				58	%		$	27,023				57	%		$	34,911				59	%		$	121,925				58	%		$	29,535				53	%		$	40,750				62	%		$	35,283				62	%		$	41,877				62	%		$	147,445				60	%		$	6,966				20	%		$	6,594				19	%		$	25,520				21	%
Energy & Process			16,910				34	%			19,250				36	%			16,193				34	%			20,934				35	%			73,287				35	%			22,574				41	%			21,278				32	%			18,287				32	%			21,204				32	%			83,343				34	%			270				1	%			2,917				16	%			10,056				14	%
Space			3,947				8	%			3,416				6	%			3,821				8	%			3,500				6	%			14,684				7	%			3,378				6	%			3,999				6	%			3,131				6	%			3,997				6	%			14,505				6	%			497				14	%			866				28	%			(179	)			-1	%
		$	49,951				100	%		$	53,563				100	%		$	47,037				100	%		$	59,345				100	%		$	209,896				100	%		$	55,487				100	%		$	66,027				100	%		$	56,701				100	%		$	67,078				100	%		$	245,293				100	%		$	7,733				13	%		$	10,377				18	%		$	35,397				17	%
SALES BY REGION		FY 2025																																								FY 2026																																								Q4 26 vs Q4 25								Q4 26 vs Q3 26								FYTD26 vs FYTD25
		Q1				% of				Q2				% of				Q3				% of				Q4				% of				YTD				% of				Q1				% of				Q2				% of				Q3				% of				Q4				% of				YTD				% of
		2025				Total				2025				Total				2025				Total				2025				Total				2025				Total				2026				Total				2026				Total				2026				Total				2026				Total				2026				Total				Variance								Variance								Variance
United States		$	40,930				82	%		$	45,460				85	%		$	39,675				84	%		$	43,878				74	%		$	169,943				81	%		$	46,322				83	%		$	55,098				83	%		$	48,112				85	%		$	60,096				90	%		$	209,628				85	%		$	16,218				37	%		$	11,984				25	%		$	39,685				23	%
Middle East			983				2	%			794				1	%			1,551				3	%			3,760				6	%			7,088				3	%			1,346				2	%			1,770				3	%			1,402				2	%			2,485				4	%			7,003				3	%			(1,275	)			-34	%			1,083				77	%			(85	)			-1	%
Asia			5,304				11	%			4,274				8	%			2,273				5	%			5,033				8	%			16,884				8	%			3,283				6	%			4,452				7	%			3,425				6	%			1,470				2	%			12,630				5	%			(3,563	)			-71	%			(1,955	)			-57	%			(4,254	)			-25	%
Other			2,734				5	%			3,035				6	%			3,538				8	%			6,674				11	%			15,981				8	%			4,536				8	%			4,707				7	%			3,762				7	%			3,027				5	%			16,032				7	%			(3,647	)			-55	%			(735	)			-20	%			51				0	%
		$	49,951				100	%		$	53,563				100	%		$	47,037				100	%		$	59,345				100	%		$	209,896				100	%		$	55,487				100	%		$	66,027				100	%		$	56,701				100	%		$	67,078				100	%		$	245,293				100	%		$	7,733				13	%		$	10,377				18	%		$	35,397				17	%
ORDERS BY MARKET		FY 2025																																								FY 2026																																								Q4 26 vs Q4 25								Q4 26 vs Q3 26								FYTD26 vs FYTD25
		Q1				% of				Q2				% of				Q3				% of				Q4				% of				YTD				% of				Q1				% of				Q2				% of				Q3				% of				Q4				% of				YTD				% of
		2025				Total				2025				Total				2025				Total				2025				Total				2025				Total				2026				Total				2026				Total				2026				Total				2026				Total				2026				Total				Variance								Variance								Variance
Defense			28,617				51	%			30,507				48	%			6,723				27	%			68,724				79	%			134,571				58	%			106,690				85	%			47,305				57	%			49,570				69	%			48,605				62	%			252,170				70	%		$	(20,119	)			-29	%		$	(965	)			-2	%		$	117,599				87	%
Energy & Process			25,796				46	%			19,633				31	%			14,828				60	%			16,170				19	%			76,427				33	%			18,795				15	%			21,116				25	%			14,582				20	%			17,463				22	%			71,956				20	%			1,293				8	%			2,881				20	%			(4,471	)			-6	%
Space			1,354				2	%			13,538				21	%			3,235				13	%			1,988				2	%			20,114				9	%			413				0	%			14,779				18	%			7,519				10	%			12,606				16	%			35,316				10	%			10,618				534	%			5,087				68	%			15,202				76	%
		$	55,767				100	%		$	63,678				100	%		$	24,786				100	%		$	86,882				100	%		$	231,112				100	%		$	125,898				100	%		$	83,200				100	%		$	71,671				100	%		$	78,674				100	%		$	359,442				100	%		$	(8,208	)			-9	%		$	7,003				10	%		$	128,330				56	%
BACKLOG BY MARKET		FY 2025																																								FY 2026																																								Q4 26 vs Q4 25								Q4 26 vs Q3 26
		Q1				% of				Q2				% of				Q3				% of				Q4				% of				YTD				% of				Q1				% of				Q2				% of				Q3				% of				Q4				% of				YTD				% of
		2025				Total				2025				Total				2025				Total				2025				Total				2025				Total				2026				Total				2026				Total				2026				Total				2026				Total				2026				Total				Variance								Variance
Defense			327,827				83	%			327,438				80	%			307,138				80	%			340,613				83	%			340,613				83	%			417,768				87	%			424,323				85	%			438,762				85	%			450,125				85	%			450,125				85	%		$	109,512				32	%		$	11,363				3	%
Energy & Process			60,890				15	%			61,391				15	%			59,969				16	%			55,640				13	%			55,640				13	%			51,975				11	%			51,852				10	%			48,274				9	%			45,135				8	%			45,135				8	%			(10,505	)			-19	%			(3,139	)			-7	%
Space			8,058				2	%			18,180				4	%			17,594				5	%			16,082				4	%			16,082				4	%			13,117				3	%			23,897				5	%			28,597				6	%			37,377				7	%			37,377				7	%			21,295				132	%			8,780				31	%
		$	396,775				100	%		$	407,009				100	%		$	384,701				100	%		$	412,335				100	%		$	412,335				100	%		$	482,860				100	%		$	500,072				100	%		$	515,633				100	%		$	532,637				100	%		$	532,637				100	%		$	120,302				29	%		$	17,004				3	%
BOOK-TO-BILL RATIO			1.1								1.2								0.5								1.5								1.1								2.3								1.3								1.3								1.2								1.5

Exhibit 99.3 Fourth Quarter & Full-Year Fiscal 2026 Financial Results June 8, 2026 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 of 1934, as amended. Forward-looking statements are subject to risks, uncertainties and assumptions and are identified by words such as “expects,” “future,” “outlook,” “anticipates,” “believes,” “could,” “guidance,” “should,” “target,” ”may”, “will,” “plan,” “project” and other similar words. All statements addressing operating performance, events, or developments that Graham Corporation expects or anticipates will occur in the future, including but not limited to, profitability of future projects and the business, its ability to deliver to plan, its ability to continue to strengthen relationships with customers in the defense industry, its ability to secure future projects and applications, expected expansion and growth opportunities, anticipated sales, revenues, adjusted EBITDA, adjusted EBITDA margins, capital expenditures and SG&A expenses, the timing of conversion of backlog to sales, orders, market presence, profit margins, tax rates, tariffs, foreign sales operations, customer preferences, changes in market conditions in the industries in which it operates, changes in general economic conditions and customer behavior, forecasts regarding the timing and scope of the economic recovery in its markets, and its acquisition and growth strategy, are forward-looking statements. Because they are forward-looking, they should be evaluated in light of important risk factors and uncertainties. These risk factors and uncertainties are more fully described in Graham Corporation’s most recent Annual Report filed with the Securities and Exchange Commission (the “SEC”), included under the heading entitled “Risk Factors”, and in other reports filed with the SEC. Should one or more of these risks or uncertainties materialize or should any of Graham Corporation’s underlying assumptions prove incorrect, actual results may vary materially from those currently anticipated. In addition, undue reliance should not be placed on Graham Corporation’s forward-looking statements. Except as required by law, Graham Corporation disclaims any obligation to update or publicly announce any revisions to any of the forward-looking statements contained in this presentation. Use of Key Performance Indicators This presentation includes key performance indicators, such as orders, backlog, and book-to-bill ratio. See the slide entitled Disclaimer Regarding Key Performance Metrics in this presentation for information regarding these key performance indicators. Use of Non-GAAP Measures This presentation includes non-GAAP measures, such as Adjusted EBITDA, Adjusted EBITDA margin, Adjusted Net income and Adjusted Net income per diluted share. See the Appendix for information regarding these non-GAAP measures, including reconciliations to the most directly comparable U.S. GAAP financial measures. Use of Forward-Looking Non-GAAP Financial Measures Forward-looking ROIC, adjusted EBITDA and adjusted EBITDA margin are non-GAAP measures. The Company is unable to present a quantitative reconciliation of these forward-looking non-GAAP financial measures to their most directly comparable forward-looking GAAP financial measures because such information is not available, and management cannot reliably predict the necessary components of such GAAP measures without unreasonable effort largely because forecasting or predicting our future operating results is subject to many factors out of our control or not readily predictable. In addition, the Company believes that such reconciliations would imply a degree of precision that would be confusing or misleading to investors. The unavailable information could have a significant impact on the Company’s financial results. These non-GAAP financial measures are preliminary estimates and are subject to risks and uncertainties, including, among others, changes in connection with purchase accounting, quarter-end, and year-end adjustments. Any variation between the Company’s actual results and preliminary financial estimates set forth above may be material. Forward-looking ROIC is defined as a return on invested capital and is calculated by dividing net operating profit after taxes by the total invested capital. Forward-looking ROIC is not a measure determined in accordance with GAAP. Nevertheless, Graham believes that providing forward-looking ROIC is important for investors and other readers of Graham’s financial statements, as it is used as an analytical indicator by Graham’s management to better understand profitability and efficiency of use of capital for certain projects. Because forward-looking ROIC is a non-GAAP measure and is thus susceptible to varying calculations, forward-looking ROIC, as presented, may not be directly comparable to other similarly titled measures used by other companies. 2

Strong Fourth Quarter & Full-Year Performance Driven by Strong End- Market Demand and Robust Backlog Financial Highlights 4Q26 Highlights FY26 Highlights Graham is a GLOBAL LEADER in the design and manufacture of Revenue Revenue $67.1M $245.3M mission-critical fluid, power, heat transfer, vacuum, and advanced Gross Margin Gross Margin 23.5% 22.7% mixing technologies Net Income Net Income $2.0M $12.5M (1) (1) Adj. EBITDA Adj. EBITDA $6.8M $26.0M (2) Record Backlog of $532.6 million (2) Record FY26 Orders of $359.4 million (2) Book-to-Bill ratio of 1.5x Acquisition and integration of Xdot Bearing Technologies and FlackTek (1) See appendix for additional important disclosures regarding Graham’s use of the non-GAAP measure of Adjusted EBITDA and the reconciliation of Net Income to Adjusted EBITDA. (2) See appendix for additional information regarding Graham’s use of key performance metrics. 3

Organic Investments Fueling Future Growth (1) Strategic >20% ROIC projects nearing completion will drive sustainable growth DEFENSE ENERGY & PROCESS SPACE GRAHAM CORPORATE ü Cryogenic Test Facility in ü Renovated Assembly & ü New Navy Facility in ü IT infrastructure upgrade Jupiter, FL completed in Test Facility in Arvada, Batavia, NY completed in in Arvada, CO completed 4QFY26 CO completed 1QFY26 2QFY26 in 1QFY26 o Commissioning through end o Fully operational with o $17.6 million expansion • Batavia ERP upgrade of fiscal year product & people backed by $13.5 million scheduled for “go-live” in customer grant ü Liquid Nitrogen Testing in ü Kicked off aftermarket 2QFY27 Arvada, CO completed in ü Automated welding acceleration initiative o Streamline workstreams, 2QFY26 machines installed & utilizing AI improve transactional commissioned o First units successfully efficiency, and standardize ü Grew India team and tested & delivered cross-functional comms ü Batavia, NY X-Ray consolidated in Pune Facility completed in Q1 FY27 (1) See the Safe Harbor Statement for additional important disclosures regarding Graham’s use of the non-GAAP measure of forward-looking ROIC 4

Completed Strategic Facility Expansions New Navy Facility in Batavia, NY (Completed 2QFY26) Cryogenic Test Facility in Jupiter, FL (Completed 4QFY26) Liquid Nitrogen Testing at Barber Nichols (Completed 2QFY26) Assembly & Test Facility at Barber Nichols (Completed 1QFY26) 5

Revenue Performance ($ in millions; narrative compared with prior-year period unless otherwise noted) Q4 FY26 sales up $7.7 million or 13% QUARTERLY + 20% Defense $80.0 $70.0 + 14% Space $60.0 $67.1 $66.0 + 1% Energy & Process $56.7 $50.0 $59.3 $55.5 $40.0 - 24% Aftermarket $30.0 $20.0 $10.0 Revenue Impacts $0.0 Q4 FY25 Q1 FY26 Q2 FY26 Q3 FY 26 Q4 FY26 + Strong execution + Capability and capacity expansion + New programs & growth in existing programs ANNUAL + Timing of project milestones (material receipts) $245.3 + Tailwinds in Space and New Energy end-markets $209.9 + Aftermarket remains strong but down from record levels $185.5 + $3 million from FlackTek (Primarily Energy & Process) FY 2024 FY 2025 FY 2026 6

QUARTERLY ANNUAL 27.0% 26.5% $16.5 28.0% $70.0 26.0% 21.7% 25.2% 23.8% $16.0 22.7% $60.0 23.0% 25.0% $15.5 $50.0 23.5% $15.0 18.0% 24.0% $40.0 $14.5 13.0% 23.0% $14.0 $30.0 $13.5 8.0% 22.0% $20.0 21.9% $13.0 3.0% 21.0% $10.0 $12.5 $16.0 $14.7 $14.3 $13.5 $15.3 $40.6 $52.9 $57.8 Strong Gross Profit & Margin $12.0 -2.0% $0.0 20.0% Q4 FY25 Q1 FY26 Q2 FY26 Q3 FY26 Q4 FY26 FY 2024 FY 2025 FY 2026 ($ in millions; narrative compared with prior-year period unless otherwise noted) Q4 FY26 Gross Profit Decreased $0.8 Million or 5% FY26 Gross Profit Increased $4.9 Million or 9% • Gross margin decreased 430 bps to 22.7% • Gross margin decreased 170 bps to 23.5% • FY26 gross margin impacted by: • FY26 gross margin impacted by: - Product mix - higher Defense; lower - Product mix - higher level of Defense and Aftermarket material receipts; lower Aftermarket - FlackTek purchase accounting amortization - Non recurrence of BlueForge Alliance grant - Tough comparable - Tariff impact ~$1 million + Volume & operational execution + Volume & operational execution 7

Adjusted EBITDA & Adjusted Net Income, Adj. Net Income Per Diluted (1) (1) EBITDA Margins Share & Margin ($ in millions except per share data) ($ in millions except per share data) Net Income per diluted share Adj. Net Income per diluted QUARTERLY QUARTERLY share $0.45 Percentages are net income $0.43 $0.42 margin and adj. net income $0.40 $7.7 margin $6.8 $6.8 $6.3 $0.33 $6.0 $0.31 $0.31 7.4% $0.28 8.0% $0.25 8.3% 8.9% 4.7% 5.2% 6.2% 5.0% $0.18 5.5% 2.9% 7.4%3.4 8% .0% 4.7% 5.0% 6.2% 10.2% 4.2% 8.9% 5.2% 9.5% 8.3% 12.9% 12.3% 10.7% Q4 FY25 Q1 FY26 Q2 FY26 Q3 FY26 Q4 FY26 Q4 FY25 Q1 FY26 Q2 FY26 Q3 FY26 Q4 FY26 ANNUAL ANNUAL $1.40 $26.0 $1.24 $1.11 $1.12 $22.4 6.5% 5.8% $13.3 $0.63 7.0% $0.42 7.2% 10.7% 10.6% 3.7% 2.52 % .5% 3.7% 5.8% 6.5% 5.1% 6.4% FY 2024 FY 2025 FY 2026 FY 2024 FY 2025 FY 2026 8 (1) See appendix for additional important disclosures regarding Graham’s use of the non-GAAP measures of Adjusted EBITDA, Adjusted EBITDA Margins, Adjusted Net income and Adjusted Net Income per diluted share.

(1) (1) Total Orders Backlog $532.6 Defense $515.6 $500.1 $359.4 Commercial $482.9 $82.5 $76.9 $75.8 $412.3 $65.1 $107.2 $268.4 $71.7 $231.1 $202.7 $91.0 $96.5 $143.9 $86.0 $450.1 $438.8 $417.8 $424.3 $252.2 $340.6 $80.7 $177.4 $134.6 $116.7 $63.2 Long-Term Demand FY22 FY23 FY24 FY25 FY26 Q4 FY25 Q1 FY26 Q2 FY26 Q3 FY26 Q4 FY26 (1) FY26 Book-to-Bill of 1.5x For Graham H ighlights Q 4 Backlog by Industry Diversified Portfolio ($ in millions; narrative compared with prior-year period unless otherwise noted) • Record orders of $359.4 million • Book-to-bill 1.2x (1.5x YTD) Defense • Record backlog of $532.6 million 85% • Continued momentum in Defense, Space, and Energy & Process 8% New Energy • Aftermarket orders down from record levels Space • E&P large capital projects delayed 7% • Expect approximately 35% to 40% of backlog to convert to sales in the next 12 months; another 20% to 25% the following year 9 (1) See appendix for additional information regarding Graham’s use of key performance metrics.

Balance Sheet & Liquidity CAPITAL DEPLOYED BASED ON HIGHEST RISK-ADJUSTED RETURNS TO MAXIMIZE LONG-TERM SHAREHOLDER VALUE F Y26 Overview C apital Allocation Framework STRONG BALANCE SHEET Cash provided by operating activities • Strong cash generation and fiscal discipline $15.9M • Reduced $4M due to FlackTek Acquisition • Completed $50 million PIPE with accounts advised by T. Rowe Price in April 2026 0 1 Net Capital Expenditures • Proceeds used for debt repayment and to fund $15.8M organic and inorganic growth ORGANIC GROWTH Cash and cash equivalents $ 6.6M • Capex 7-10% of sales / R&D 1-2% of sales 02 1 • Greater than >20% ROIC investments $80.0M Amended revolving credit agreement M&A Debt outstanding (2) • Leverage <3.0x $13.0M 03 • Pipeline remains active (1) See the Safe Harbor Statement for additional important disclosures regarding Graham’s use of the non-GAAP measure of forward-looking ROIC 10 (2) Debt was repaid in April 2026 after PIPE

(As of June 8, 2026) Fiscal 2027 Guidance Net Sales $285 million to $295 million Gross Margin 24.5% to 25.5% of sales (1)(2) SG&A expense (including amortization) 16.5% to 17.5% of sales (2)(3)(4) Adjusted EBITDA $35 million to $40 million Effective Tax Rate 18% to 20% Capital Expenditures $18.0 million to $22.0 million FY27 Financial Outlook H ighlights • Implies 18% revenue growth at midpoint of range (4) • Implies 44% Adjusted EBITDA growth at midpoint of range (4) • Implies 13% Adjusted EBITDA margin at midpoint of range Our expectations for sales and profitability assumes that we will be able to operate our production facilities at planned capacity, have access to our global supply chain including our subcontractors, do not experience any global disruptions, and experience no impact from any other unforeseen events. (1) Includes approximately $4.0 to $5.0 million of equity-based compensation, net acquisition & integration costs, and enterprise resource planning (“ERP”) conversion costs included in SG&A. (2) Includes approximately $2.5 million of incremental costs to invest in people, processes, and technology to enable future growth and accelerate the commercialization of Graham products and technologies. (3) Excludes net interest (income) expense, income taxes, depreciation, and amortization from net income, as well as approximately $4.0 million to $5.0 million of equity-based compensation, net acquisition & integration, and ERP conversion costs. (4) See the Safe Harbor Statement for additional important disclosures regarding Graham’s use of the non-GAAP measure of forward- looking adjusted EBITDA and Adjusted EBITDA margin. 11

Advancing Toward Long-Term Goals with Strategic Actions Expanded Capital and R&D Proven Track Record of Operational Excellence to Disciplined and Strategic to Support Growth Strong, Consistent Drive Continuous Capital Allocation with M&A (3) Initiatives; Targeted ROIC Performance Improvement as an Accelerator >20% 35.0% Revenue Gross Profit % Adjusted EBITDA % BN earnout 30.0% bonus 25.2% Mid-20s 23.5% expense 25.0% 21.9% 21.0% completed in 20.0% FY26 ~12%-14% 15.0% 10.7% 10.6% $2.5M of 10.0% 7.2% incremental 6.1% $285M - investment (2) 5.0% $295M $97.5M $185.5M $209.9M $245.3M in FY27 to 0.0% drive FY21 FY24 FY25 FY26 FY27 Goal(1) organic growth (1) Mid-point of FY27 guidance as of June 8, 2026 (2) Goal is ~8% to 10% annualized organic revenue growth per year which implies approximately $285M to $295M in revenue based off FY27 guidance (3) See the Safe Harbor Statement for additional important disclosures regarding Graham’s use of the non-GAAP measure of forward-looking ROIC 12

Q&A 1 13 3

Appendix 1 14 4

Key Performance Metrics Key Performance Indicators The book-to-bill ratio is an operational measure that management In addition to the non-GAAP measures used in this presentation, management uses the following key performance metrics to uses to track the growth prospects of the Company. The Company analyze and measure the Company’s financial performance and calculates the book-to-bill ratio for a given period as net orders results of operations: orders, backlog, and book-to-bill ratio. divided by net sales. Management uses orders and backlog as measures of current and future business and financial performance, and these may not be Given that each of orders, backlog, and book-to-bill ratio are comparable with measures provided by other companies. Orders operational measures and that the Company's methodology for represent written communications received from customers calculating orders, backlog, and book-to-bill ratio does not meet requesting the Company to provide products and/or services. the definition of a non-GAAP measure, as that term is defined by Backlog is defined as the total dollar value of net orders received the U.S. Securities and Exchange Commission, a quantitative for which revenue has not yet been recognized. Management reconciliation for each is not required or provided. believes tracking orders and backlog are useful as it often times is a leading indicator of future performance. In accordance with industry practice, contracts may include provisions for cancellation, termination, or suspension at the discretion of the customer. 15

Adjusted EBITDA Reconciliation Adjusted EBITDA Reconciliation (Unaudited, $ in thousands) Three Months Ended Year Ended March 31, March 31, 2026 2025 2026 2025 Net income $ 1 ,970 $ 4 ,395 $ 12,500 $ 12,230 Acquisition & integration expense (income), net 1,148 ( 270) 1 ,305 ( 1,170) ERP Implementation costs 1 22 178 213 8 82 Net interest Expense (Income) 1 57 ( 141) ( 257) (583) Income tax expense 3 51 1 ,174 2 ,260 3,177 Equity-based compensation expense 4 04 753 2 ,131 1,957 Depreciation & amortization 2,666 1 ,561 7 ,843 5,936 Adjusted EBITDA $ 6,818 $ 7 ,650 $ 25,995 $ 22,429 Net sales $ 6 7,078 $ 5 9,345 $ 245,293 $ 2 09,896 Net income margin 2.9% 7.4% 5.1% 5.8% Adjusted EBITDA margin 10.2% 12.9% 10.6% 10.7% Non-GAAP Financial Measure: Adjusted EBITDA is defined as consolidated net income before net interest expense, income taxes, depreciation, amortization, other acquisition related expenses, and other unusual/nonrecurring expenses. Adjusted EBITDA margin is defined as Adjusted EBITDA as a percentage of sales. Adjusted EBITDA and Adjusted EBITDA margin are not measures determined in accordance with generally accepted accounting principles in the United States, commonly known as GAAP. Nevertheless, Graham believes that providing non-GAAP information, such as Adjusted EBITDA and Adjusted EBITDA margin, is important for investors and other readers of Graham's financial statements, as it is used as an analytical indicator by Graham's management to better understand operating performance. Moreover, Graham’s credit facility also contains ratios based on Adjusted EBITDA. Because Adjusted EBITDA and Adjusted EBITDA margin are non-GAAP measures and are thus susceptible to varying calculations, Adjusted EBITDA, and Adjusted EBITDA margin, as presented, may not be directly comparable to other similarly titled measures used by other companies. 16

Adjusted Net Income & Adjusted Diluted EPS Reconciliation Three Months Ended Year Ended March 31, March 31, 2026 2025 2026 2025 Net income $ 1,970 $ 4,395 $ 12,500 $ 12,230 Acquisition & integration expense (income), net 1,148 (270) 1 ,305 (1,170) Amortization of intangible assets 999 555 2 ,506 2 ,218 ERP Implementation costs 122 178 213 882 (1) (522) (106) (926) (444) Tax impact of adjustments Adjusted net income $ 3,717 $ 4,752 $ 15,598 $ 13,716 GAAP net income per diluted share $ 0.18 $ 0.40 $ 1 .12 $ 1.11 Adjusted net income per diluted share $ 0.33 $ 0 .43 $ 1.40 $ 1.24 Diluted weighted average common shares 11,233 11,115 1 1,138 11,066 outstanding (1) Applies a normalized tax rate to non-GAAP adjustments, which are pre-tax, based upon the statutory tax rate of 23%. Non-GAAP Financial Measure: Adjusted net income and adjusted net income per diluted share are defined as net income and net income per diluted share as reported, adjusted for certain items and at a normalized tax rate. Adjusted net income and adjusted net income per diluted share are not measures determined in accordance with GAAP, and may not be comparable to the measures as used by other companies. Nevertheless, Graham believes that providing non-GAAP information, such as adjusted net income and adjusted net income per diluted share, is important for investors and other readers of the Company’s financial statements and assists in understanding the comparison of the current quarter’s and current fiscal year's net income and net income per diluted share to the historical periods' net income and net income per diluted share. Graham also believes that adjusted net income per share, which adds back intangible amortization expense related to acquisitions, provides a better representation of the cash earnings of the Company. 17

FAQ

How did Graham Corporation (GHM) perform financially in fiscal 2026?

Graham generated $245.3 million in fiscal 2026 revenue, up 17% year over year, with net income of $12.5 million. Adjusted EBITDA rose 16% to $26.0 million, reflecting higher volumes, acquisitions, and operational execution despite some margin pressure from mix and tariffs.

What were Graham Corporation’s Q4 2026 results?

In Q4 2026, Graham reported net sales of $67.1 million, a 13% increase from Q4 2025. Net income was $2.0 million and adjusted EBITDA was $6.8 million. Gross margin declined to 22.7% due to mix, including more Defense and FlackTek contribution and lower aftermarket sales.

What is Graham Corporation’s backlog and book-to-bill ratio?

At March 31, 2026, Graham’s backlog reached a record $532.6 million, up 29% from the prior year. Fiscal 2026 orders totaled $359.4 million, yielding a book‑to‑bill ratio of 1.5x, which management believes provides strong visibility into future revenue.

What guidance did Graham Corporation give for fiscal 2027?

For fiscal 2027, Graham expects net sales of $285–$295 million and adjusted EBITDA of $35–$40 million. Guidance also includes gross margin of 24.5%–25.5%, SG&A of 16.5%–17.5% of sales, capital expenditures of $18–$22 million, and an effective tax rate of 18%–20%.

How is demand in Graham Corporation’s key end markets?

Demand remained strong across Defense, Energy & Process, and Space. Defense revenue grew significantly on new and existing programs, Energy & Process revenue increased 14%, and Space revenue was stable while Space orders rose 76%, contributing to record orders and backlog for fiscal 2026.

What is Graham Corporation’s liquidity and recent financing activity?

As of March 31, 2026, Graham held $6.6 million in cash and had $13 million of long‑term debt. In the first quarter of fiscal 2027, it received a $50 million investment from accounts advised by T. Rowe Price, using $13 million to repay debt and retaining access to about $74 million under its revolver.

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