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Form 8-K

sec.gov

8-K — TRIMAS CORP

Accession: 0000842633-26-000045

Filed: 2026-07-30

Period: 2026-07-30

CIK: 0000842633

SIC: 3460 (METAL FORGING & STAMPINGS)

Item: Results of Operations and Financial Condition

Item: Financial Statements and Exhibits

Documents

8-K — trs-20260730.htm (Primary)

EX-99.1 (trs_06302026xexhibit991.htm)

GRAPHIC (trimas_logoxpantone-workivaa.jpg)

XML — IDEA: XBRL DOCUMENT (R1.htm)

8-K

8-K (Primary)

Filename: trs-20260730.htm · Sequence: 1

trs-20260730

false000084263300008426332026-07-302026-07-30

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, 2026

TRIMAS CORPORATION

(Exact name of registrant as specified in its charter)

Delaware   001-10716   38-2687639

(State or other jurisdiction   (Commission   (IRS Employer

of incorporation)   File Number)   Identification No.)

38505 Woodward Avenue, Suite 200, Bloomfield Hills,   48304

Michigan

(Address of principal executive offices)   (Zip Code)

Registrant’s telephone number, including area code (248) 631-5450

Not Applicable

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

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

☐    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 exchange on which registered

Common stock, $0.01 par value TRS The NASDAQ Stock Market LLC

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2).

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.

TriMas Corporation (the “Company”) issued a press release on July 30, 2026, reporting its financial results for the second quarter ending June 30, 2026. A copy of the press release is attached hereto as Exhibit 99.1 and is incorporated herein by reference. The press release is also available on the Corporation's website at www.trimas.com.

The information presented in Exhibit 99.1 shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934 (the “Exchange Act”) or otherwise subject to the liabilities under that Section and shall not be deemed to be incorporated by reference into any filing of the Company under the Securities Act of 1933 (the "Securities Act") or the Exchange Act.

Item 9.01 Financial Statements and Exhibits.

(d)    Exhibits. The following exhibits are furnished herewith:

Exhibit No. Description

99.1

Press Release, dated July 30, 2026, reporting financial results for the quarter ended June 30, 2026.

104 Cover Page Interactive 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.

TRIMAS CORPORATION

Date: July 30, 2026 By: /s/ Paul A. Swart

Name: Paul A. Swart

Title: Chief Financial Officer

EX-99.1

EX-99.1

Filename: trs_06302026xexhibit991.htm · Sequence: 2

Document

TRIMAS REPORTS SECOND QUARTER 2026 RESULTS

Raises Low End and Midpoint of Full Year 2026 EPS Outlook

•Second quarter operating profit increased to $10.9 million, while adjusted operating profit increased 29.1% to $14.9 million

•Second quarter diluted EPS increased to $1.86, with adjusted diluted EPS of $0.52

•Repurchased more than 5 million shares of common stock since November 2025

•Ended the quarter with $1.24 billion of cash and cash equivalents

BLOOMFIELD HILLS, Michigan, July 30, 2026 - TriMas (NASDAQ: TRS) today announced financial results for the second quarter ended June 30, 2026.

TriMas reported second quarter 2026 net sales of $174.6 million, a 1.6% increase compared to $171.8 million in second quarter 2025, driven by organic growth within Specialty Products and the benefit of favorable foreign currency exchange. Operating profit increased to $10.9 million in second quarter 2026, compared to $7.4 million in second quarter 2025. Adjusting for Special Items(1), second quarter 2026 adjusted operating profit was $14.9 million, a 29.1% increase compared to $11.5 million in the prior year period, reflecting the successful execution of cost-reduction and streamlining initiatives.

The Company reported second quarter 2026 income from continuing operations of $67.3 million, or $1.86 per diluted share, compared with $2.4 million, or $0.06 per diluted share, in second quarter 2025. Adjusting for Special Items(1), second quarter 2026 adjusted income(2) from continuing operations was $19.0 million, more than double the prior year period of $8.1 million. Second quarter 2026 adjusted diluted earnings per share(2) from continuing operations was $0.52, an increase of 160.0% compared to $0.20 in second quarter 2025, primarily reflecting interest income earned on the Company’s cash and cash equivalents, cost reductions, improved operating performance and the benefit of a lower share count resulting from the Company's share repurchase activity.

“Our second quarter results reflect continued progress against the priorities we established at the beginning of 2026,” said Thomas Snyder, TriMas President and Chief Executive Officer. “We delivered improved profitability and operating margin despite a dynamic market environment, driven by the successful execution of our cost-reduction actions and certain operational improvement initiatives. During the quarter, we also strengthened our leadership team, and enhanced organizational alignment and accountability through our strategic planning process, while advancing customer engagement and operational excellence initiatives."

"As we move through the second half of the year, we expect the run-rate benefits of our cost reduction and operational excellence initiatives to continue building, supporting further performance improvement. At the same time, we remain focused on disciplined capital deployment, having repurchased more than five million shares since announcing the Aerospace divestiture, while preserving the flexibility to invest in organic growth initiatives and strategically aligned, high-quality acquisition opportunities that elevate our Packaging and Life Sciences platforms. We believe the actions we have taken to simplify and strengthen TriMas have positioned us well to continue delivering improved results and long-term shareholder value.”

Financial Position

During the second quarter of 2026, the Company returned capital to shareholders through the repurchase of 509,264 shares of its outstanding common stock for $18.9 million. Year to date through June 30, 2026, the Company repurchased 1,996,321 shares for $73.5 million, contributing to a 4.7% net reduction in outstanding shares compared to December 31, 2025. Since announcing the decision to divest TriMas Aerospace in November 2025, the Company has repurchased more than five million shares. As of June 30, 2026, approximately 35.9 million shares were outstanding and $76.5 million remained available under the Company's share repurchase authorization. TriMas also declared and paid a quarterly cash dividend of $0.04 per share.

The Company reported net cash used in operating activities of continuing operations of $38.5 million for second quarter 2026, compared to net cash provided by operating activities of $16.5 million in second quarter 2025. As a result, the Company reported a Free Cash Flow(3) use of $12.9 million for second quarter 2026, compared to Free Cash Flow(3) of $7.7 million in second quarter 2025, primarily due to the timing of sales and collections in the quarter. Please see Appendix I for further details.

1

TriMas ended second quarter 2026 with $1,242.5 million of cash on hand, $1,446.1 million of cash and available borrowing capacity under its revolving credit facility, and a net leverage ratio of 1.8x as defined in the Company's credit agreement. As of June 30, 2026, the Company reported total debt of $396.9 million and Net Debt(4) of $(845.6) million, reflecting cash on hand that significantly exceeded the Company's debt position following the divestiture of TriMas Aerospace, which generated approximately $1.2 billion in net after‑tax proceeds. The remaining proceeds are currently invested in interest‑bearing investments pending further redeployment.

Second Quarter Segment Results

The TriMas Packaging group reported second quarter net sales of $142.9 million, essentially flat compared to the second quarter of 2025. Sales growth in the industrial and life sciences end markets, along with the benefit of favorable foreign currency translation, was largely offset by lower sales in beauty and personal care applications, and food and beverage products. While second quarter operating profit declined, adjusted operating profit and margin both improved year-over-year and sequentially from the first quarter of 2026, reflecting the benefits of cost‑reduction actions, operational improvement initiatives and a more favorable product sales mix.

TriMas' Specialty Products group reported second quarter net sales of $31.7 million, an increase of 10.2% compared to second quarter 2025. Second quarter operating profit and margin declined year-over-year, as the benefits of higher sales volumes were more than offset by a lag in recovering increased raw material costs and temporary manufacturing inefficiencies related to machine downtime and labor ramp-up.

Discontinued Operations

The divestiture of TriMas Aerospace was completed on March 16, 2026, for approximately $1.5 billion in cash, generating net after-tax proceeds of approximately $1.2 billion. To date, proceeds have been used to repay borrowings under the Company's revolving credit facility, fund additional share repurchases and satisfy a portion of transaction-related tax obligations, while the remaining balance has been invested in liquid, interest-bearing accounts. The Company intends to deploy the remaining proceeds in support of capital allocation priorities, which may include organic growth investments, strategic acquisitions and additional share repurchases.

The results of TriMas Aerospace, along with transaction-related costs, have been classified as discontinued operations for all periods presented.

Realignment and Cost-Out Initiatives

TriMas has completed the closure and consolidation of its Atkins, Arkansas, packaging facility. The Company remains on track to deliver approximately $10.5 million of savings in 2026 and $16.0 million of annualized savings related to the previously communicated cost-out actions.

2026 Outlook

The Company has raised the low end and midpoint of its previously issued full-year 2026 adjusted diluted earnings per share(2) (EPS) outlook and now expects adjusted diluted EPS in the range of $1.60 to $1.70, compared to the prior outlook of $1.50 to $1.70, provided on February 26, 2026. This outlook assumes between $9 million and $10 million of interest income per each remaining quarter of 2026, and assumes no significant change in interest rates or the redeployment of the cash proceeds for the remainder of the year. The Company continues to expect sales growth of 3% to 6% year-over-year across its combined Packaging and Specialty Products businesses, along with more than 300 basis points of adjusted operating profit margin improvement, driven by cost reductions and organizational realignment initiatives.

The above outlook includes the impact of all announced acquisitions and divestitures as of July 30, 2026. The outlook provided assumes no significant impact related to input costs or end market demand associated with global conflicts or geopolitical actions. All of the above amounts considered as 2026 guidance are after adjusting for any current or future amounts that may be considered Special Items. The inability to predict the amount and timing of the impacts of these Special Items makes a detailed reconciliation of these forward-looking non-GAAP financial measures impracticable.(1)

2

Conference Call Information

TriMas will host its second quarter 2026 earnings conference call today, Thursday, July 30, 2026, at 10 a.m. ET. To participate via phone, please dial (877) 407-0890 (U.S. and Canada) or +1 (201) 389-0918 (outside the U.S. and Canada), and ask to be connected to the TriMas second quarter 2026 earnings conference call. The conference call will also be simultaneously webcast via the TriMas website at www.trimas.com, under the "Investors" section, with an accompanying slide presentation. A replay of the conference call will be available on the TriMas website or by dialing (877) 660-6853 (U.S. and Canada) or +1 (201) 612-7415 (outside the U.S. and Canada) with a meeting ID of 13761489, beginning July 30, 2026, at 3:00 p.m. ET through August 13, 2026, at 3:00 p.m. ET.

Notice Regarding Forward-Looking Statements

Any "forward-looking" statements, within the meaning of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934, contained herein, including those relating to TriMas’ business, financial condition or future results, involve risks and uncertainties with respect to, including, but not limited to: general economic and currency conditions; competitive factors; market demand; our ability to realize our business strategies; government and regulatory actions, including, without limitation, the impact of current and future tariffs and reciprocal tariffs, quotas and surcharges, as well as climate change legislation and other environmental regulations; our ability to identify attractive acquisition candidates, successfully integrate acquired operations or realize the intended benefits of such acquisitions; our ability to recognize the benefits of and effectively deploy the net proceeds from the sale of TriMas Aerospace; pressures on our supply chain, including availability of raw materials and inflationary pressures on raw material and energy costs, and customers; the performance of our subcontractors and suppliers; risks and uncertainties associated with intangible assets, including goodwill or other intangible asset impairment charges; risks associated with a concentrated customer base; information technology and other cyber-related risks; risks related to our international operations; changes to fiscal and tax policies; intellectual property factors; uncertainties associated with our ability to meet customers’ and suppliers’ sustainability and environmental, social and governance ("ESG") goals and achieve our sustainability and ESG goals in alignment with our own announced targets; litigation; contingent liabilities relating to acquisition and disposition activities; interest rate volatility; our leverage; liabilities imposed by our debt instruments; labor disputes and shortages; the disruption of operations from catastrophic or extraordinary events, including, but not limited to, natural disasters, geopolitical conflicts and public health crises; the amount and timing of future dividends and/or share repurchases, which remain subject to Board approval and depend on market and other conditions; our future prospects; and other risks that are detailed in the Annual Report on Form 10-K for the year ended December 31, 2025. The risks described are not the only risks facing our Company. Additional risks and uncertainties not currently known to us or that we currently deemed to be immaterial also may materially adversely affect our business, financial position and results of operations or cash flows. These risks and uncertainties may cause actual results to differ materially from those indicated by the forward-looking statements. All forward-looking statements made herein are based on information currently available, and the Company assumes no obligation to update any forward-looking statements, except as required by law.

Non-GAAP Financial Measures

In this release, certain non-GAAP financial measures are used. Reconciliations of these non-GAAP financial measures to the most directly comparable GAAP financial measure may be found in Appendix I at the end of this release. Management believes that presenting these non-GAAP financial measures provides useful information to investors by helping them identify underlying trends in the Company’s businesses and facilitating comparisons of performance with prior and future periods and to the Company’s peers. These non-GAAP financial measures should be considered in addition to, and not as a replacement for or superior to, the comparable GAAP measure, and may not be comparable to similarly titled measures reported by other companies.

Reconciliations of forward-looking non-GAAP financial measures to the most directly comparable GAAP financial measures are provided only for the expected impact of amortization of acquisition-related intangible assets for completed acquisitions, as the Company is unable to provide estimates of future Special Items(1) or amortization from future acquisitions without unreasonable effort, due to the uncertainty and inherent difficulty of predicting the occurrence and the financial impact of such items impacting comparability and the periods in which such items may be recognized. For the same reasons, the Company is unable to address the probable significance of the unavailable information, which could be material to future results.

Additional information is available at www.trimas.com under the “Investors” section.

3

(1) Appendix I details certain costs, expenses and other amounts or charges, collectively described as "Special Items," that are included in the determination of net income, earnings per share and/or cash flows from operating activities under GAAP, but that management believes should be separately considered when evaluating the quality of the Company’s core operating results, given they may not reflect the ongoing activities of the business.

(2) The Company defines adjusted net income (and on a per diluted share basis, adjusted diluted earnings per share) as net income (per GAAP), plus or minus the after-tax impact of Special Items(1), plus the after-tax impacts of non-cash acquisition-related intangible asset amortization and non-cash compensation expense. While the acquisition-related intangible assets aid in the Company’s revenue generation, the Company adjusts for the non-cash amortization expense and non-cash compensation expense because the Company believes it (i) enhances management’s and investors’ ability to analyze underlying business performance, (ii) facilitates comparisons of financial results over multiple periods, and (iii) provides more relevant comparisons of financial results with the results of other companies as the amortization expense associated with these assets may fluctuate significantly from period to period based on the timing, size, nature, and number of acquisitions.

(3)    The Company defines Free Cash Flow as Net Cash Provided by/Used for Operating Activities, excluding the cash impact of Special Items, less Capital Expenditures. Please see Appendix I for additional details.

(4) The Company defines Net Debt as Total Debt less Cash and Cash Equivalents. Please see Appendix I for additional details.

About TriMas

TriMas designs, manufactures and supplies a broad range of innovative and high‑quality products for the consumer packaging, life sciences and industrial markets through its TriMas Packaging and Specialty Products groups. With approximately 2,500 employees in 12 countries, TriMas is committed to empowering customer success through deep partnerships, strong technical expertise, focused innovation, and exceptional quality and service. Guided by a culture of continuous improvement and operational excellence, TriMas invests in its people and capabilities to deliver long‑term value for all stakeholders. Headquartered in Bloomfield Hills, Michigan, TriMas is publicly traded on NASDAQ under the ticker symbol “TRS.” For more information, please visit www.trimas.com.

Contact

Sherry Lauderback

VP, Investor Relations, Communications & Sustainability

(248) 631-5506

sherry.lauderback@trimas.com

4

TriMas Corporation

Condensed Consolidated Balance Sheet

(Dollars in thousands)

June 30,

2026 December 31,

2025

Assets (unaudited)

Current assets:

Cash and cash equivalents $ 1,242,480  $ 30,020

Receivables, net 153,640  111,270

Inventories 116,530  108,720

Prepaid expenses and other current assets 34,510  36,380

Current assets, discontinued operations —  176,280

Total current assets 1,547,160  462,670

Property and equipment, net 240,790  247,510

Operating lease right-of-use assets 36,470  31,800

Goodwill 296,660  300,280

Other intangibles, net 72,970  76,550

Deferred income taxes 6,880  53,670

Other assets 44,720  45,430

Non-current assets, discontinued operations —  267,170

Total assets $ 2,245,650  $ 1,485,080

Liabilities and Shareholders' Equity

Current liabilities:

Accounts payable $ 223,450  $ 72,280

Accrued liabilities 52,720  59,640

Lease liabilities, current portion 8,010  4,100

Current liabilities, discontinued operations —  47,650

Total current liabilities 284,180  183,670

Long-term debt, net 396,890  469,170

Lease liabilities 32,870  31,810

Deferred income taxes 28,440  17,710

Other long-term liabilities 60,660  65,840

Non-current liabilities, discontinued operations —  11,290

Total liabilities 803,040  779,490

Total shareholders' equity 1,442,610  705,590

Total liabilities and shareholders' equity $ 2,245,650  $ 1,485,080

5

TriMas Corporation

Consolidated Statement of Income

(Unaudited - dollars in thousands, except per share amounts)

Three months ended

June 30, Six months ended

June 30,

2026 2025 2026 2025

Net sales $ 174,580  $ 171,750  $ 342,860  $ 324,210

Cost of sales (139,240) (133,800) (270,650) (253,430)

Gross profit 35,340  37,950  72,210  70,780

Selling, general and administrative expenses (24,500) (30,540) (54,490) (61,510)

Net gain (loss) on dispositions of assets 20  (20) 30  5,270

Operating profit 10,860  7,390  17,750  14,540

Other expense, net:

Interest expense (4,120) (4,550) (9,360) (9,070)

Other income, net 11,330  270  12,220  230

Other income (expense), net 7,210  (4,280) 2,860  (8,840)

Income before income tax expense 18,070  3,110  20,610  5,700

Income tax (expense) benefit 49,200  (700) (5,100) (1,350)

Income from continuing operations 67,270  2,410  15,510  4,350

Income (loss) from discontinued operations, net of tax (53,900) 14,310  798,690  24,790

Net income $ 13,370  $ 16,720  $ 814,200  $ 29,140

Basic earnings (loss) per share:

Continuing operations $ 1.87  $ 0.06  $ 0.42  $ 0.11

Discontinued operations (1.50) 0.35  21.79  0.61

Net income per share $ 0.37  $ 0.41  $ 22.21  $ 0.72

Weighted average common shares—basic 35,877,517  40,647,361  36,651,820  40,626,325

Diluted earnings (loss) per share:

Continuing operations $ 1.86  $ 0.06  $ 0.42  $ 0.11

Discontinued operations (1.49) 0.35  21.54  0.60

Net income per share $ 0.37  $ 0.41  $ 21.96  $ 0.71

Weighted average common shares—diluted 36,211,032  40,929,861  37,075,408  40,939,798

6

TriMas Corporation

Consolidated Statement of Cash Flow

(Unaudited - dollars in thousands)

Six months ended

June 30,

2026 2025

Cash Flows from Operating Activities:

Income from continuing operations $ 15,510  $ 4,350

Income from discontinued operations 798,690  24,790

Net income 814,200  29,140

Adjustments to reconcile net income to net cash provided by (used for) operating activities, net of acquisition impact:

Net gain on dispositions of assets (1,040,040) (5,270)

Depreciation 19,160  19,650

Amortization of intangible assets 5,300  8,540

Amortization of debt issue costs 480  480

Deferred income taxes 2,770  3,250

Non-cash compensation expense 5,410  5,000

Provision for losses on accounts receivable (50) (1,140)

Increase in receivables (48,740) (29,700)

(Increase) decrease in inventories (15,520) 1,300

(Increase) decrease in prepaid expenses and other assets 7,430  (1,430)

Increase in accounts payable and accrued liabilities 191,190  14,520

Other operating activities 510  (4,900)

Net cash provided by (used for) operating activities, net of acquisition impact (57,900) 39,440

Cash Flows from Investing Activities:

Capital expenditures (13,130) (29,980)

Acquisition of business, net of cash acquired —  (37,160)

Net proceeds from disposition of business, property and equipment 1,436,930  21,180

Net cash provided by (used for) investing activities 1,423,800  (45,960)

Cash Flows from Financing Activities:

Proceeds from borrowings on revolving credit facilities 233,000  140,950

Repayments of borrowings on revolving credit facilities (305,730) (118,780)

Debt financing fees —  (1,260)

Payments to purchase common stock (73,460) (2,260)

Shares surrendered upon exercise and vesting of equity awards to cover taxes (4,430) (1,800)

Dividends paid (2,950) (3,280)

Other financing activities 130  160

Net cash provided by (used for) financing activities (153,440) 13,730

Cash and Cash Equivalents:

Increase for the period 1,212,460  7,210

At beginning of period 30,020  23,070

At end of period $ 1,242,480  $ 30,280

Supplemental disclosure of cash flow information:

Cash paid for interest $ 9,960  $ 9,490

Cash paid for taxes $ 33,940  $ 9,210

Non-cash property additions $ 1,840  $ —

7

Appendix I

TriMas Corporation

Additional Information Regarding Special Items Impacting

Reported GAAP Financial Measures

Continuing Operations

(Unaudited - dollars in thousands)

Three months ended

June 30, Six months ended

June 30,

2026 2025 2026 2025

Packaging

Net sales $ 142,920  $ 143,010  $ 282,090  $ 270,580

Operating profit $ 18,720  $ 19,990  $ 33,270  $ 37,230

Special Items to consider in evaluating operating profit:

Business restructuring and severance costs 2,470  440  5,590  1,020

Adjusted operating profit $ 21,190  $ 20,430  $ 38,860  $ 38,250

Specialty Products

Net sales $ 31,660  $ 28,740  $ 60,770  $ 53,630

Operating profit $ 690  $ 1,260  $ 3,550  $ 110

Special Items to consider in evaluating operating profit:

Business restructuring and severance costs —  —  —  1,240

Adjusted operating profit $ 690  $ 1,260  $ 3,550  $ 1,350

Corporate Expenses

Operating loss $ (8,550) $ (13,860) $ (19,070) $ (22,800)

Special Items to consider in evaluating operating loss:

M&A diligence and transaction costs 930  30  930  330

System implementation costs 660  1,440  1,880  2,360

Business restructuring and severance costs (30) 2,230  1,440  6,950

Gain on sale of Arrow Engine —  —  —  (5,300)

Adjusted operating loss $ (6,990) $ (10,160) $ (14,820) $ (18,460)

TriMas Continuing Operations

Net sales $ 174,580  $ 171,750  $ 342,860  $ 324,210

Operating profit $ 10,860  $ 7,390  $ 17,750  $ 14,540

Total Special Items to consider in evaluating operating profit 4,030  4,140  9,840  6,600

Adjusted operating profit $ 14,890  $ 11,530  $ 27,590  $ 21,140

8

Appendix I

TriMas Corporation

Additional Information Regarding Special Items Impacting

Reported GAAP Financial Measures

Continuing Operations

(Unaudited - dollars in thousands, except per share amounts)

Three months ended

June 30, Six months ended

June 30,

2026 2025 2026 2025

Income from continuing operations, as reported $ 67,270  $ 2,410  $ 15,510  $ 4,350

Special Items to consider in evaluating quality of income from continuing operations:

Business restructuring and severance costs 2,440  2,670  7,030  9,210

M&A diligence and transaction costs 930  30  930  330

System implementation costs 660  1,440  1,880  2,360

Write-off of deferred financing fees —  —  —  100

Non-cash deferred tax impact related to Aerospace divestiture (53,900) —  —  —

Gain on sale of Arrow Engine —  —  —  (5,300)

Amortization of acquisition-related intangible assets 1,180  1,680  2,620  3,270

Non-cash compensation expense 2,390  1,610  5,020  2,660

Income tax effect of net income adjustments(1)

(1,980) (1,790) (5,040) (2,990)

Adjusted income from continuing operations $ 18,990  $ 8,050  $ 27,950  $ 13,990

Three months ended

June 30, Six months ended

June 30,

2026 2025 2026 2025

Diluted earnings per share from continuing operations, as reported $ 1.86  $ 0.06  $ 0.42  $ 0.11

Special Items to consider in evaluating quality of EPS from continuing operations:

Business restructuring and severance costs 0.07  0.06  0.19  0.22

M&A diligence and transaction costs 0.02  —  0.02  0.01

System implementation costs 0.02  0.04  0.05  0.06

Write-off of deferred financing fees —  —  —  —

Non-cash deferred tax impact related to Aerospace divestiture (1.49) —  —  —

Gain on sale of Arrow Engine —  —  —  (0.13)

Amortization of acquisition-related intangible assets 0.03  0.04  0.07  0.08

Non-cash compensation expense 0.07  0.04  0.14  0.06

Income tax effect of net income adjustments(1)

(0.06) (0.04) (0.14) (0.07)

Adjusted diluted EPS from continuing operations $ 0.52  $ 0.20  $ 0.75  $ 0.34

Weighted-average shares outstanding 36,211,032  40,929,861  37,075,408  40,939,798

(1) Income tax effect of net income adjustments is calculated on an item-by-item basis, utilizing the statutory income tax rate in the jurisdiction where the adjustments occurred. For the three and six month periods ended June 30, 2026 and 2025, the income tax effect on the cumulative net income adjustments varied from the tax rate inherent in the Company's reported GAAP results, primarily as a result of certain discrete items that occurred during the period for GAAP reporting purposes.

9

Appendix I

TriMas Corporation

Additional Information Regarding Special Items Impacting

Reported GAAP Financial Measures

Continuing Operations

(Unaudited - dollars in thousands)

Three months ended June 30,

2026 2025

As reported Special Items As adjusted As reported Special Items As adjusted

Net cash provided by (used for) operating activities $ (38,520) $ 33,580  $ (4,940) $ 16,450  $ 3,410  $ 19,860

Less: Capital expenditures (7,910) —  (7,910) (12,120) —  (12,120)

Free Cash Flow $ (46,430) $ 33,580  $ (12,850) $ 4,330  $ 3,410  $ 7,740

Six months ended June 30,

2026 2025

As reported Special Items As adjusted As reported Special Items As adjusted

Net cash provided by (used for) operating activities $ (57,570) $ 38,920  $ (18,650) $ 23,440  $ 7,800  $ 31,240

Less: Capital expenditures (10,310) —  (10,310) (22,570) —  (22,570)

Free Cash Flow $ (67,880) $ 38,920  $ (28,960) $ 870  $ 7,800  $ 8,670

June 30,

2026 December 31, 2025 June 30,

2025

Long-term debt, net $ 396,890  $ 469,170  $ 424,540

Less: Cash and cash equivalents 1,242,480  30,020  30,280

Net Debt $ (845,590) $ 439,150  $ 394,260

YOY Sales Growth %

Organic Divestitures Foreign Exchange Total

Q2 2026 vs. Q2 2025

Consolidated TriMas Corporation —  % —  % 1.6  % 1.6  %

Packaging (2.1) % —  % 2.0  % (0.1) %

Specialty Products 10.2  % —  % —  % 10.2  %

YTD Q2 2026 vs. YTD Q2 2025

Consolidated TriMas Corporation 3.4  % (0.4) % 2.8  % 5.8  %

Packaging 1.0  % —  % 3.3  % 4.3  %

Specialty Products 16.0  % (2.7) % —  % 13.3  %

10

Appendix I

TriMas Corporation

Reconciliation of GAAP to Non-GAAP Financial Measures

Forecasted Diluted Earnings Per Share Guidance

Continuing Operations

(Unaudited - dollars per share)

Twelve months ended

December 31, 2026

Low High

Diluted earnings per share (GAAP) $ 1.08  $ 1.18

Pre-tax amortization of acquisition-related intangible assets(1)

0.15  0.15

Income tax benefit on amortization of acquisition-related intangible assets (0.04) (0.04)

Pre-tax non-cash compensation expense 0.28  0.28

Income tax benefit on non-cash compensation expense (0.07) (0.07)

Impact of Special Items(2)

0.20  0.20

Adjusted diluted earnings per share $ 1.60  $ 1.70

(1) These amounts relate to acquisitions completed as of July 30, 2026. The Company is unable to provide forward-looking estimates of future acquisitions, if any, that have not yet been consummated.

(2) The Company is unable to provide forward-looking estimates of Special Items without unreasonable effort, due to the uncertainty and inherent difficulty of predicting the occurrence and the financial impact of such items and the periods in which such items may be recognized. For the same reasons, the Company is unable to address the probable significance of the unavailable information, which could be material to future results.

11

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