TRIMAS (TRS) director Sedaghat granted 640 shares, holdings exceed 6M

Rhea-AI Filing Summary

SEDAGHAT SHAWN reported acquisition or exercise transactions in this Form 4 filing.

TRIMAS CORP director Shawn Sedaghat received a grant of 640 shares of Common Stock at $39.03 per share. After this compensation-related award, a total of 4,178,300 shares are reported as directly held, combining 7,633 Director Shares held by Mr. Sedaghat and 4,170,667 shares held by Trend International Holding AG, with both parties disclaiming beneficial ownership beyond any pecuniary interest. An additional 1,883,758 shares are reported as indirectly held through Swan Family Office, LLC, where Mr. Sedaghat serves as Managing Member.

Insider Trade Summary

2 transactions reported

Mixed 2 txns

Insider SEDAGHAT SHAWN, Trend International Holding AG

Role Director, 10% Owner | 10% Owner

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	640	$39.03	$25K
holding	Common Stock	--	--	--

Holdings After Transaction: Common Stock — 4,178,300 shares (Direct); Common Stock — 1,883,758 shares (Indirect, See footnote)

Footnotes (1)

1. 7,633 of the securities reported herein, including the 640 securities subject to the transaction reported herein (the "Director Shares"), are directly held by Shawn Sedaghat ("Mr. Sedaghat"). Trend International Holding AG ("Trend") does not have beneficial ownership of the Director Shares, and specifically disclaims beneficial ownership of the Director Shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended ("Section 16"). This report shall not be deemed to be an admission that Trend is the beneficial owner of the Director Shares for purposes of Section 16, or for any other purpose. 4,170,667 of the securities reported in Table One, Column Five are held directly by Trend. Mr. Sedaghat (and together with Trend, the "Reporting Persons") may be deemed to beneficially own such reported securities by virtue of the fact that Mr. Sedaghat is the Chairman of the Board of, and controls, Trend. Each of Trend and Mr. Sedaghat disclaims beneficial ownership of such reported securities for purposes of Section 16, except to the extent of its or his pecuniary interest therein, if any. This report shall not be deemed to be an admission that either Reporting Person is the beneficial owner of such reported securities for purposes of Section 16, or for any other purpose. The securities reported herein are directly held by Swan Family Office, LLC ("Swan Family Office"). Mr. Sedaghat may be deemed to beneficially own the reported securities by virtue of the fact that Mr. Sedaghat is the Managing Member of Swan Family Office. Each of Swan Family Office and Mr. Sedaghat disclaims beneficial ownership of the securities to which this filing relates for purposes of Section 16 of the Securities Exchange Act of 1934, as amended ("Section 16"), except to the extent of its or his pecuniary interest therein, if any. This report shall not be deemed to be an admission that either Swan Family Office or Mr. Sedaghat is the beneficial owner of such securities for purposes of Section 16, or for any other purpose. Trend does not have beneficial ownership of these securities, and specifically disclaims beneficial ownership of these securities. This report shall not be deemed to be an admission that Trend is the beneficial owner of such securities for purposes of Section 16, or for any other purpose.

Key Figures

Director share grant: 640 shares at $39.03 Total direct shares reported: 4,178,300 shares Director Shares held by Sedaghat: 7,633 shares +2 more

5 metrics

Director share grant 640 shares at $39.03 Common Stock grant to director Shawn Sedaghat on April 14, 2026

Total direct shares reported 4,178,300 shares Direct Common Stock holdings after transaction, combining Director Shares and Trend holdings

Director Shares held by Sedaghat 7,633 shares Common Stock directly held by Shawn Sedaghat, including the 640-share grant

Shares held by Trend 4,170,667 shares Common Stock reported as directly held by Trend International Holding AG

Indirect shares via Swan Family Office 1,883,758 shares Common Stock held indirectly through Swan Family Office, LLC

Key Terms

Director Shares, beneficial ownership, pecuniary interest, Section 16, +1 more

5 terms

Director Shares financial

"7,633 of the securities reported herein, including the 640 securities subject to the transaction reported herein (the "Director Shares"), are directly held by Shawn Sedaghat"

beneficial ownership financial

"Trend does not have beneficial ownership of the Director Shares, and specifically disclaims beneficial ownership of the Director Shares for purposes of Section 16"

Beneficial ownership means the person or entity that actually enjoys the benefits of owning shares or other assets — such as receiving dividends, voting rights, or price gains — even if the legal title is held in another name. For investors it matters because knowing who truly controls and profits from a company reveals who can influence decisions, exposes potential conflicts of interest or hidden concentration of power, and affects transparency and risk in the stock.

pecuniary interest financial

"Each of Trend and Mr. Sedaghat disclaims beneficial ownership of such reported securities for purposes of Section 16, except to the extent of its or his pecuniary interest therein"

Section 16 regulatory

"for purposes of Section 16 of the Securities Exchange Act of 1934, as amended ("Section 16")"

Section 16 is a U.S. securities law rule that governs the trading and disclosure obligations of company insiders — typically officers, directors and large shareholders — to promote transparency and deter unfair profit-taking. It requires insiders to publicly report their stock trades and allows companies or the issuer to reclaim quick, short-term profits from certain insider trades, like a scoreboard and a refund policy that help investors see and limit possible insider advantage.

indirectly held financial

"The securities reported herein are directly held by Swan Family Office, LLC ("Swan Family Office"). Mr. Sedaghat may be deemed to beneficially own the reported securities"

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^*

SEDAGHAT SHAWN

(Last) (First) (Middle)

WIESENSTRASSE 9

(Street)

ZURICH 8008

(City) (State) (Zip)

SWITZERLAND

(Country)

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

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
04/14/2026

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

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

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

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	04/14/2026		A		640	A	$39.03	4,178,300	D(1)(2)
Common Stock								1,883,758	I	See footnote(3)(4)

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

1. Name and Address of Reporting Person^*

SEDAGHAT SHAWN

(Last) (First) (Middle)

WIESENSTRASSE 9

(Street)

ZURICH 8008

(City) (State) (Zip)

SWITZERLAND

(Country)

Relationship of Reporting Person(s) to Issuer

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

1. Name and Address of Reporting Person^*

Trend International Holding AG

(Last) (First) (Middle)

WIESENSTRASSE 9

(Street)

ZURICH 8008

(City) (State) (Zip)

SWITZERLAND

(Country)

Relationship of Reporting Person(s) to Issuer

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

Explanation of Responses:

1. 7,633 of the securities reported herein, including the 640 securities subject to the transaction reported herein (the "Director Shares"), are directly held by Shawn Sedaghat ("Mr. Sedaghat"). Trend International Holding AG ("Trend") does not have beneficial ownership of the Director Shares, and specifically disclaims beneficial ownership of the Director Shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended ("Section 16"). This report shall not be deemed to be an admission that Trend is the beneficial owner of the Director Shares for purposes of Section 16, or for any other purpose.

2. 4,170,667 of the securities reported in Table One, Column Five are held directly by Trend. Mr. Sedaghat (and together with Trend, the "Reporting Persons") may be deemed to beneficially own such reported securities by virtue of the fact that Mr. Sedaghat is the Chairman of the Board of, and controls, Trend. Each of Trend and Mr. Sedaghat disclaims beneficial ownership of such reported securities for purposes of Section 16, except to the extent of its or his pecuniary interest therein, if any. This report shall not be deemed to be an admission that either Reporting Person is the beneficial owner of such reported securities for purposes of Section 16, or for any other purpose.

3. The securities reported herein are directly held by Swan Family Office, LLC ("Swan Family Office"). Mr. Sedaghat may be deemed to beneficially own the reported securities by virtue of the fact that Mr. Sedaghat is the Managing Member of Swan Family Office. Each of Swan Family Office and Mr. Sedaghat disclaims beneficial ownership of the securities to which this filing relates for purposes of Section 16 of the Securities Exchange Act of 1934, as amended ("Section 16"), except to the extent of its or his pecuniary interest therein, if any. This report shall not be deemed to be an admission that either Swan Family Office or Mr. Sedaghat is the beneficial owner of such securities for purposes of Section 16, or for any other purpose.

4. Trend does not have beneficial ownership of these securities, and specifically disclaims beneficial ownership of these securities. This report shall not be deemed to be an admission that Trend is the beneficial owner of such securities for purposes of Section 16, or for any other purpose.

Remarks:

	/s/ Jodi F. Robin, as attorney-in-fact	04/16/2026
	** 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.
* Form 4: SEC 1474 (03-26)

FAQ

What insider transaction did TRIMAS CORP (TRS) report for Shawn Sedaghat?

TRIMAS CORP reported that director Shawn Sedaghat received a grant of 640 shares of Common Stock at $39.03 per share. This is a compensation-related award, not an open-market purchase, and modest relative to his overall reported holdings.

How many TRIMAS CORP shares are directly reported after this Form 4?

Following the 640-share grant, 4,178,300 shares of TRIMAS CORP Common Stock are reported as directly held. This combines 7,633 Director Shares held by Shawn Sedaghat and 4,170,667 shares held by Trend International Holding AG, with both parties limiting beneficial ownership to any pecuniary interest.

Who actually holds the 4,170,667 TRIMAS CORP shares linked to Trend International Holding AG?

The Form 4 states that 4,170,667 TRIMAS CORP shares are held directly by Trend International Holding AG. Shawn Sedaghat may be deemed to beneficially own these because he chairs and controls Trend, while both Trend and Mr. Sedaghat disclaim beneficial ownership beyond any pecuniary interest.

What are the ‘Director Shares’ mentioned in the TRS Form 4 footnotes?

The footnotes define 7,633 ‘Director Shares’ directly held by Shawn Sedaghat, including the 640 shares granted in this transaction. The filing notes that Trend International Holding AG does not have beneficial ownership of these Director Shares for Section 16 purposes.

What indirect TRIMAS CORP holdings are reported through Swan Family Office, LLC?

The filing reports 1,883,758 TRIMAS CORP shares held indirectly through Swan Family Office, LLC. Shawn Sedaghat may be deemed to beneficially own these as Managing Member, while both Swan Family Office and Mr. Sedaghat disclaim beneficial ownership except for any pecuniary interest.

Does the TRS Form 4 indicate any TRIMAS CORP share sales by the reporting persons?

The Form 4 shows a grant of 640 shares of Common Stock to director Shawn Sedaghat and updates direct and indirect holdings. It does not report any open-market sales or dispositions in the disclosed transactions.