Ruger CFO awarded RSUs; tax shares withheld

STURM RUGER & CO INC Treasurer and CFO Thomas Anthony Dineen received 12,800 restricted stock units that are scheduled to vest and pay out in cash based on the value of one share of common stock on March 6, 2029.

Rhea-AI Filing Summary

STURM RUGER & CO INC Treasurer and CFO Thomas Anthony Dineen received 12,800 restricted stock units that are scheduled to vest and pay out in cash based on the value of one share of common stock on March 6, 2029. This grant increases his restricted stock unit balance to 35,822 units.

On the same date, he also acquired 764 shares of common stock indirectly with his spouse, while 354 indirectly held shares were withheld at $37.11 per share to cover tax obligations. Following these moves, his indirect common stock holdings with his spouse total 27,890 shares. All transactions are compensation-related awards and tax withholding rather than open‑market buying or selling.

Insider Trade Summary

3 transactions reported

Mixed 3 txns

Insider DINEEN THOMAS ANTHONY

Role Treasurer and CFO

Type	Security	Shares	Price	Value
Grant/Award	Restricted Stock Units	12,800	$0.00	$0.00
Grant/Award	Common Stock	764	$0.00	$0.00
Exercise Price or Tax Liability	Common Stock	354	$37.11	$13K

Holdings After Transaction: Restricted Stock Units — 35,822 contracts (Direct); Common Stock — 27,890 shares (Indirect, with spouse)

Footnotes (1)

1. F1. Each restricted stock unit vests and converts to the cash value of one share of common stock on March 6, 2029, in accordance with the terms of the award.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did Sturm Ruger (RGR) CFO Thomas Dineen receive in this Form 4 filing?

He received 12,800 restricted stock units as compensation. These units vest and convert to the cash value of one share of common stock on March 6, 2029, increasing his total restricted stock units to 35,822.

How do the new restricted stock units for Ruger (RGR) CFO vest and pay out?

Each restricted stock unit vests and converts on March 6, 2029 to the cash value of one share of Sturm Ruger common stock. This means he receives a cash amount based on the share price at that vesting date, not additional shares.

Were there any open-market stock purchases or sales by Ruger (RGR) CFO in this Form 4?

No open-market trades occurred. The filing shows equity compensation awards and a tax-related share withholding. The CFO acquired shares through grants and had 354 indirectly held shares withheld at $37.11 each to satisfy tax obligations.

How many Sturm Ruger (RGR) shares does the CFO now hold indirectly with his spouse?

After these transactions, he holds 27,890 shares of common stock indirectly with his spouse. This reflects the net effect of acquiring 764 shares and having 354 shares withheld to cover tax liabilities tied to the compensation awards.

Is the Form 4 for Sturm Ruger (RGR) CFO mainly compensation-related or directional trading?

The Form 4 is mainly compensation-related. It records a restricted stock unit grant and an associated share acquisition, plus a tax-withholding disposition. These are routine equity compensation and tax events, not discretionary open-market buying or selling.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 03/10/2026 - 04:51 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^*

DINEEN THOMAS ANTHONY

(Last) (First) (Middle)

C/O STURM, RUGER & COMPANY, INC.

ONE LACEY PLACE

(Street)

SOUTHPORT CT 06890

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
STURM RUGER & CO INC [ RGR ]

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

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

3. Date of Earliest Transaction (Month/Day/Year)
03/06/2026

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	03/06/2026		A		764	A	$0	28,244	I	with spouse
Common Stock	03/06/2026		F		354	D	$37.11	27,890	I	with 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
Restricted Stock Units	$0(1)	03/06/2026(1)		A		12,800		03/06/2029(1)	03/06/2029(1)	Common Stock	12,800	$0(1)	35,822	D

Explanation of Responses:

1. Each restricted stock unit vests and converts to the cash value of one share of common stock on March 6, 2029, in accordance with the terms of the award.

	/s/ David J. Muhlenberg, attorney-in-fact	03/10/2026
	** 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.
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