David Hession - 19 Feb 2026 Form 4 Insider Report for Dorman Products, Inc. (DORM)

Reporting relationship: SVP and CFO
Issuer ticker: DORM
Reported as of: 19 Feb 2026
Net transaction value: -$241,282
SEC form: 4
Accepted by SEC: 23 Feb 2026, 16:16:00 UTC
Prior SEC filing: 03 Nov 2025
Source filing: View source filing
Reporting owner signature: /s/ Frank J. Mahr, by Power of Attorney

Key filing fact

David Hession filed Form 4 for Dorman Products, Inc. (DORM) on 23 Feb 2026.

Key facts

This page summarizes David Hession's Form 4 filing for Dorman Products, Inc. (DORM).
2 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 23 Feb 2026, 16:16.

Change

Previous filing in this sequence was filed on 03 Nov 2025.
Current net transaction value: -$241,282.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001769146 Primary reporting owner

Hession David

Relationship: SVP and CFO
Address: C/O DORMAN PRODUCTS, INC., 3400 WALNUT STREET, COLMAR
Signature: /s/ Frank J. Mahr, by Power of Attorney
Signature date: 23 Feb 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

DORM transaction

Common Stock

Award

Transaction value: $0
Shares: +4,072
Change %: +70%
Price: $0.000000
Shares after: 9,906
Date: 19 Feb 2026
Ownership: Direct
Footnotes: F1, F2

DORM transaction

Common Stock

Tax liability

Transaction value: $241,282
Shares: -1,889
Change %: -19%
Price: $127.73
Shares after: 8,017
Date: 19 Feb 2026
Ownership: Direct
Footnotes: F3

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 3 footnotes

Footnote F1

Represents the settlement of performance-based restricted stock units granted in fiscal 2023 for the 2023-2025 performance cycle.

Footnote F2

The amount reported includes 112.2087 shares acquired by the Reporting Person under Dorman's employee stock purchase plan on June 30, 2025 and 83.5130 shares acquired by the Reporting Person under Dorman's employee stock purchase plan on December 31, 2025.

Footnote F3

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.

SEC 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 equity securities covered by this Statement, or (b) that this Statement is legally required to be filed by such person.