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TRS · Current Report (Form 8-K) · Filed November 5, 2025

Trimas Corp — Current Report (Form 8-K)

Form
8-K
Filed
November 5, 2025
Period
Nov 4, 2025
Ticker
TRS
Accession
0000842633-25-000128
Boardroom Alpha · Filing insights

TriMas agrees to sell its aerospace business to Takeoff Buyer for about $1.45 billion in cash, subject to closing conditions.

About Trimas Corp
Market cap
$1.4B
1Y TSR
+49.2%
3Y TSR
+15.0%
Board grade
B-
Sector
Consumer Cyclical
CEO
Thomas James Snyder
Last annual meeting: May 20, 2026 · View full Trimas Corp profile →
trs-20251104

 UNITED STATES
 SECURITIES AND EXCHANGE COMMISSION
 Washington, D.C. 20549
 
FORM 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934
 
Date of Report (Date of earliest event reported)  November 4, 2025
 
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 classTrading symbol(s)Name of exchange on which registered
Common stock, $0.01 par valueTRSThe 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 1.01 Entry into a Material Definitive Agreement.

On November 4, 2025, TriMas Company LLC, TriMas International Holdings LLC, Aero Products Group LLC and Rieke Germany GmbH & Co. KG, each of which are wholly owned subsidiaries of TriMas Corporation (“TriMas”), and TriMas (each a “Seller” and together, the “Sellers”) entered into an Equity Purchase Agreement (the “Purchase Agreement”) with Takeoff Buyer, Inc. (the “Purchaser”), an affiliate of Tinicum L.P. and Blackstone, Inc. The Purchase Agreement provides that, upon the terms and subject to the conditions set forth therein the Sellers will sell TriMas’s aerospace business segment to the Purchaser (the “Transaction”).

The purchase price for the Transaction consists of approximately $1.45 billion in cash, subject to customary adjustments.

The Purchase Agreement contains customary representations, warranties, covenants and agreements. The Purchase Agreement also contains certain termination rights that may be exercised by the Purchaser and the Sellers, including, among others, that either the Purchaser or the Sellers may terminate the Purchase Agreement if the Transaction has not occurred on or prior to May 4, 2026, which date may be extended in certain circumstances. The completion of the Transaction is subject to the satisfaction or waiver of certain conditions, including a pre-closing reorganization and receipt of requisite regulatory approvals.

The above description of the material terms and conditions of the Purchase Agreement does not purport to be complete and is qualified in its entirety by reference to the full text of the Purchase Agreement, which is filed as Exhibit 2.1 hereto and incorporated by reference herein.

Item 7.01. Regulation FD Disclosure.

On November 4, 2025, TriMas issued a press release announcing the signing of the Purchase Agreement. The press release is attached hereto as Exhibit 99.1.

The information contained in this Item 7.01 of this Current Report on Form 8-K and Exhibit 99.1 attached hereto is being furnished to the Securities and Exchange Commission and shall not be deemed to be “filed” for purposes of Section 18 of the Securities Exchange Act of 1934 or otherwise subject to the liabilities of that Section. Furthermore, the information contained in this Item 7.01 of this Current Report on Form 8-K and Exhibit 99.1 attached hereto shall not be deemed to be incorporated by reference into any registration statement or other document filed pursuant to the Securities Act of 1933.

Item 9.01 Financial Statements and Exhibits.

(d)    Exhibits:
Exhibit No.Description
2.1*#
99.1
104Cover Page Interactive File (embedded within the Inline XBRL document).

* Portions of this exhibit have been omitted pursuant to Instruction 6 to Item 1.01 of Form 8-K. TriMas hereby undertakes to furnish on a supplemental basis an unredacted copy of this exhibit to the Securities and Exchange Commission upon request.

# Certain schedules and exhibits to this agreement have been omitted pursuant to Instruction 4 to Item 1.01 of Form 8-K. TriMas hereby undertakes to furnish on a supplemental basis a copy of any omitted schedule or exhibit to the Securities and Exchange Commission upon request.




Forward-Looking Statements

This Current Report on Form 8-K contains 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 about the Transaction. These forward-looking statements can be identified by the use of forward-looking words, such as “may,” “could,” “should,” “estimate,” “project,” “forecast,” “intend,” “expect,” “anticipate,” “believe,” “target,” “plan” or other comparable words, or by discussions of strategy that may involve risks and uncertainties. These forward-looking statements are subject to numerous assumptions, risks and uncertainties which could cause actual results to differ materially from those expressed or implied by the forward-looking statements, including, but not limited to: the ability to consummate the Transaction on the expected terms and within the anticipated time period, or at all, which is dependent on the satisfaction of certain closing conditions, some of which are outside of TriMas’ control; TriMas’s ability to realize the expected benefits of the Transaction; and the risk that regulatory approvals that are required to complete the Transaction may not be received, may take longer than expected or may impose adverse conditions. Additional risks and uncertainties not currently known to management or that management currently deems to be immaterial also may cause actual results to differ materially from those expressed or implied by the forward-looking statements contained in this Current Report on Form 8-K. The cautionary statements set forth above should be considered in connection with any subsequent written or oral forward-looking statements that TriMas or persons acting on its behalf may issue. TriMas caution readers not to place undue reliance on the statements, which speak only as of the date of this Current Report on Form 8-K. TriMas does not undertake any obligation to review or confirm analysts’ expectations or estimates or to release publicly any revisions to any forward-looking statement to reflect events or circumstances after the date of this Current Report on Form 8-K or to reflect the occurrence of unanticipated events, except as required by law.

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:November 4, 2025By:/s/ Jodi F. Robin
Name:Jodi F. Robin
Title:General Counsel and Secretary




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Reference

Frequently asked questions

When did Trimas Corp file this 8-K?
Trimas Corp (TRS) filed this Current Report (Form 8-K) with the SEC on November 5, 2025. The accession number assigned by EDGAR is 0000842633-25-000128.
What does an 8-K disclose?
Form 8-K is the SEC's current-report form, used to disclose material events between periodic reports (10-K / 10-Q). Triggers include CEO/CFO departures, acquisitions, bankruptcies, earnings releases, auditor changes, changes in fiscal year, and amendments to corporate governance. Each 8-K is keyed to one or more Item numbers (1.01 through 9.01).
What is the key takeaway from this filing?
TriMas agrees to sell its aerospace business to Takeoff Buyer for about $1.45 billion in cash, subject to closing conditions. This is Boardroom Alpha's one-line summary of the current report; see the full filing text above for the formal disclosure.
What Item codes does an 8-K cover?
An 8-K's Item codes (1.01 through 9.01) specify what kind of event is being disclosed — e.g. Item 1.01 for entering a material agreement, Item 5.02 for departure/election of directors and executive officers, Item 8.01 for other events. The Item codes for this 8-K appear in the filing text above.
Where can I find Trimas Corp's prior current reports on EDGAR?
The SEC EDGAR browser lists every 8-K Trimas Corp has filed under CIK 842633, sortable by date. Use the "View on SEC EDGAR" link in the page header, or browse directly via https://www.sec.gov/cgi-bin/browse-edgar.
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