Dorman (DORM) accounting chief reports RSU tax-withholding share dispositions

Rhea-AI Filing Summary

Dorman Products, Inc. executive Gregory C. Bowen, VP and Chief Accounting Officer, reported two tax-related share dispositions. On March 3, 2026, 76 shares of common stock were withheld at $116.22 per share, leaving 5,246.3428 shares held directly. On March 4, 2026, an additional 107 shares were withheld at $116.16 per share, leaving 5,139.3428 shares held directly. According to the footnote, these shares were withheld by the company upon vesting of restricted stock units to satisfy Mr. Bowen’s tax withholding obligations and are treated as dispositions under Section 16.

Insider Trade Summary

2 transactions reported

Mixed 2 txns

Insider Bowen Gregory C.

Role VP, Chief Accounting Officer

Type	Security	Shares	Price	Value
Tax Withholding	Common Stock	107	$116.16	$12K
Tax Withholding	Common Stock	76	$116.22	$9K

Holdings After Transaction: Common Stock — 5,139.343 shares (Direct)

Footnotes (1)

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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^*

Bowen Gregory C.

(Last) (First) (Middle)

C/O DORMAN PRODUCTS, INC.

3400 EAST WALNUT STREET

(Street)

COLMAR PA 18915

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Dorman Products, Inc. [ DORM ]

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	VP, Chief Accounting Officer

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

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	03/03/2026		F		76(1)	D	$116.22	5,246.3428	D
Common Stock	03/04/2026		F		107(1)	D	$116.16	5,139.3428	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:

1. These shares were withheld by the Issuer upon the vesting of restricted stock units to satisfy the Reporting Person's tax withholding obligations. Such withholding is treated as a disposition of securities under Section 16 of the Securities Exchange Act of 1934, as amended.

Remarks:

The filing of this Statement shall not be construed as an admission (a) that the person filing this Statement is, for the purposes of Section 16 of the Securities Exchange Act of 1934, as amended, the beneficial owner of any securities covered by this Statement, or (b) that this Statement is legally required to be filed by such person.

	/s/ Frank J. Mahr, by Power of Attorney	03/05/2026
	** 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 DORM executive Gregory C. Bowen report?

Gregory C. Bowen reported two tax-withholding dispositions of Dorman Products common stock. Shares were withheld upon vesting of restricted stock units to cover his tax obligations, and these withholdings are treated as dispositions under Section 16 for reporting purposes.

How many DORM shares were disposed of for tax withholding purposes?

Dorman Products reported that 76 common shares were withheld on March 3, 2026, and 107 common shares were withheld on March 4, 2026. Both transactions satisfied Gregory C. Bowen’s tax withholding obligations on vested restricted stock units.

At what prices were Dorman Products (DORM) shares withheld for taxes?

The Form 4 shows 76 common shares withheld at $116.22 per share on March 3, 2026, and 107 common shares withheld at $116.16 per share on March 4, 2026. These amounts relate to tax-withholding dispositions on vested restricted stock units.

How many DORM shares does Gregory C. Bowen hold after these transactions?

After the March 3, 2026 tax-withholding disposition, Gregory C. Bowen held 5,246.3428 Dorman Products common shares directly. Following the March 4, 2026 disposition, his direct holdings were 5,139.3428 common shares, as reported in the Form 4 filing.

Were the DORM insider transactions open-market sales or tax withholdings?

The transactions are described as tax-withholding dispositions. The company withheld shares upon the vesting of restricted stock units to satisfy Gregory C. Bowen’s tax obligations, and these withholdings are reported as dispositions under Section 16 rules.