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CIK 0000868780 · Large accelerated filer

Dorman Products, Inc.

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Ticker
DORM
Exchange
Nasdaq
Industry
Motor Vehicle Parts & Accessories
FY end
Dec 28
Incorporated
PA
Entity type
operating
EIN
232078856
Phone
2159971800
Business address
3400 E WALNUT ST, COLMAR, PA, 18915
Former names
R & B INC
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$99,244
in 1 filing, $99K under 10b5-1 plans

Net −$99,244. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Pace of trading Bought Sold

Who's trading

90 days

  1. Long Donna M. −$99K SVP, CIO sold 4% of stake

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2026-02-19 Braun Joseph P. SVP and General Counsel Grant or award +3,665 18,805.58
2026-02-19 Braun Joseph P. SVP and General Counsel Shares withheld for taxes −1,640 $127.73 $209K 17,165.58
2026-01-03 Luftig Eric Senior Vice President, Product Shares withheld for taxes −164 $124.10 $20K 7,985.85
2026-01-02 Long Donna M. SVP, CIO Sale 10b5-1 −53 $122.69 $7K 18,614.87
2026-01-02 Long Donna M. SVP, CIO Sale 10b5-1 −573 $123.70 $71K 18,041.87
2026-01-02 Long Donna M. SVP, CIO Sale 10b5-1 −186 $124.22 $23K 17,855.87
2025-12-31 BERMAN STEVEN L Director Gift −1,254 760,498
2025-12-12 McKnight John President, Heavy Duty Sale −2,000 $128.80 $258K 9,112.11
2025-12-01 McKnight John President, Heavy Duty Option exercise +1,356 $73.72 $100K 12,734.11
2025-12-01 McKnight John President, Heavy Duty Option exercise +1,950 $101.45 $198K 14,684.11
2025-12-01 McKnight John President, Heavy Duty Option exercise +623 $96.36 $60K 15,307.11
2025-12-01 McKnight John President, Heavy Duty Option exercise +703 $91.28 $64K 16,010.11
2025-12-01 McKnight John President, Heavy Duty Sale −3,987 $130.60 $521K 12,023.11
2025-12-01 McKnight John President, Heavy Duty Sale −911 $131.19 $120K 11,112.11
2025-12-01 McKnight John President, Heavy Duty Option exercise · Employee Stock Option (right to buy) −1,356 1,392
2025-12-01 McKnight John President, Heavy Duty Option exercise · Employee Stock Option (right to buy) −1,950 0
2025-12-01 McKnight John President, Heavy Duty Option exercise · Employee Stock Option (right to buy) −623 623
2025-12-01 McKnight John President, Heavy Duty Option exercise · Employee Stock Option (right to buy) −703 1,406
2025-10-31 Hession David SVP and CFO Sale −3,120 $134.14 $419K 15,011.64
2025-10-31 Hession David SVP and CFO Sale −6,515 $135.42 $882K 8,496.64

Page 5 of 9 · 179 trades