TriMas (TRS) director buys 73.598 shares at $31.941 per share

TriMas (TRS): Director transaction reported.

Rhea-AI Filing Summary

TriMas (TRS): Director transaction reported. A director purchased 73.598 shares of common stock on 11/12/2025 (deemed execution 11/13/2025) at $31.941 per share. Following the trade, the director beneficially owns 60,483.022 shares directly, plus 7,500 shares indirectly held by spouse.

Insider Trade Summary

Net Buyer: 73.598 shares

Net Buy 2 txns

Insider Tredwell Daniel P

Role Director

Bought 73.598 shs ($2K)

Type	Security	Shares	Price	Value
Purchase	Common Stock	73.598	$31.941	$2K
holding	Common Stock	--	--	--

Holdings After Transaction: Common Stock — 60,483.022 shares (Direct); Common Stock — 7,500 shares (Indirect, By spouse)

FAQ

What insider activity was reported for TRS?

A director purchased 73.598 shares of TriMas common stock at $31.941 per share.

When did the TRS insider transaction occur?

The transaction date was 11/12/2025, with a deemed execution date of 11/13/2025.

How many TRS shares does the director now own directly?

After the trade, the director directly owns 60,483.022 shares.

Are there indirect TRS share holdings reported?

Yes. There are 7,500 shares held indirectly by spouse.

What was the transaction code on the Form 4?

The filing lists transaction code P (purchase).

What SEC form disclosed this transaction for TRS?

This activity was disclosed on a Form 4 filing.

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Accepted by SEC EDGAR 11/14/2025 - 04:41 PM Learn about SEC filing dates

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^*

Tredwell Daniel P

(Last) (First) (Middle)

300 ATLANTIC

7TH FLOOR

(Street)

STAMFORD CT 06901

(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)
11/12/2025

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	11/12/2025	11/13/2025	P		73.598	A	$31.941	60,483.022	D
Common Stock								7,500	I	By spouse

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	11/14/2025
	** 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.