Dorman exec reports tax-withholding share disposition

Dorman Products, Inc. reported that Kathleen Pacheco, President, Specialty Vehicle, had 142 shares of common stock withheld on tax-withholding disposition in connection with the vesting of restricted stock units.

Rhea-AI Filing Summary

Dorman Products, Inc. reported that Kathleen Pacheco, President, Specialty Vehicle, had 142 shares of common stock withheld on tax-withholding disposition in connection with the vesting of restricted stock units. The shares were withheld by the issuer at $116.22 per share, leaving her with 4,642.5305 directly owned shares after the transaction.

Insider Trade Summary

Exercise Price or Tax Liability: 142 shares

Exercise Price or Tax Liability 1 txn

Insider Pacheco Kathleen

Role President, Specialty Vehicle

Type	Security	Shares	Price	Value
Exercise Price or Tax Liability	Common Stock	142	$116.22	$17K

Holdings After Transaction: Common Stock — 4,642.5305 shares (Direct)

Footnotes (1)

1. F1. 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.

FAQ

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

What insider transaction did DORM executive Kathleen Pacheco report?

Kathleen Pacheco reported a tax-withholding disposition of 142 shares of Dorman Products common stock. The issuer withheld these shares upon vesting of restricted stock units to satisfy her tax withholding obligations, which is treated as a disposition under Section 16 rules.

How many Dorman Products (DORM) shares were withheld for Kathleen Pacheco’s taxes?

A total of 142 shares of Dorman Products common stock were withheld for Kathleen Pacheco’s tax obligations. These shares were taken upon vesting of restricted stock units and are classified as a disposition for regulatory reporting under Section 16 of the Exchange Act.

At what price were Kathleen Pacheco’s DORM shares withheld in the Form 4 filing?

The 142 Dorman Products common shares were withheld at a transaction price of $116.2200 per share. This price is used for reporting purposes in the Form 4 and reflects the value applied to satisfy her tax withholding obligations on vested restricted stock units.

How many Dorman Products (DORM) shares does Kathleen Pacheco own after this Form 4 transaction?

After the tax-withholding disposition, Kathleen Pacheco directly owns 4,642.5305 shares of Dorman Products common stock. This figure reflects her remaining direct beneficial ownership following the issuer’s withholding of 142 shares to cover her restricted stock unit tax obligations.

What does transaction code F mean in Kathleen Pacheco’s DORM Form 4?

Transaction code F indicates a tax-withholding disposition where shares are delivered to satisfy tax or exercise costs. In this case, Dorman Products withheld 142 shares upon restricted stock unit vesting to cover Kathleen Pacheco’s tax obligations, which must be reported as a disposition under Section 16.

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

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Accepted by SEC EDGAR 03/05/2026 - 04:14 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^*

Pacheco Kathleen

(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)
	President, Specialty Vehicle

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		142(1)	D	$116.22	4,642.5305	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.