TriMas (TRS) director Holly Boehne receives 2,853-share stock award

Rhea-AI Filing Summary

Boehne Holly M reported acquisition or exercise transactions in this Form 4 filing.

TriMas Corp director Holly M. Boehne received a stock award of 2,853 common shares. The shares were granted at no cash cost to her and represent additional equity compensation rather than an open-market purchase. Following this award, she directly owns 32,346 TriMas common shares.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Boehne Holly M

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	2,853	$0.00	--

Holdings After Transaction: Common Stock — 32,346 shares (Direct)

Footnotes (1)

Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Boehne Holly M

(Last) (First) (Middle)

38505 WOODWARD AVENUE

SUITE 200

(Street)

BLOOMFIELD HILLS MI 48304

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
TRIMAS CORP [ TRS ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
03/14/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	03/14/2026		A		2,853	A	$0	32,346	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

Remarks:

	/s/ Jodi F. Robin, as attorney-in-fact	03/16/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What insider transaction did TriMas (TRS) report for Holly M. Boehne?

TriMas director Holly M. Boehne received an award of 2,853 shares of common stock. The shares were granted at no cash cost, increasing her direct ownership and reflecting equity-based compensation rather than an open-market trade.

How many TriMas (TRS) shares does Holly M. Boehne own after this grant?

After the stock grant, Holly M. Boehne directly owns 32,346 TriMas common shares. This total reflects her position immediately following the 2,853-share award reported in the Form 4 insider transaction disclosure.

Was Holly M. Boehne’s TriMas (TRS) stock transaction a market purchase or sale?

The transaction was a grant of 2,853 common shares to Holly M. Boehne, not a market purchase or sale. It represents equity compensation at a reported price of $0.00 per share, increasing her direct holdings in TriMas.

What does transaction code A mean in the TriMas (TRS) Form 4 for Holly M. Boehne?

Transaction code A indicates a grant, award, or other acquisition of shares. For TriMas director Holly M. Boehne, it reflects a 2,853-share stock award that increased her direct ownership to 32,346 common shares without an open-market trade.

Is Holly M. Boehne’s TriMas (TRS) stock award held directly or indirectly?

Holly M. Boehne’s TriMas stock award is reported as directly owned. The Form 4 lists her ownership type as direct, with 32,346 common shares held after receiving the 2,853-share equity grant.