DORMAN PRODUCTS INC

Ticker: DORM CUSIP: 258278100 Class: EQTY

Atom Investors LP's Holding History (CIK: 0001738902)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 50,191 Value ($000) $6,183 Avg Close $134.99 Range $122.20 - $164.00

Q3 2025

Shares 12,758 Value ($000) $1,989 Avg Close $143.45 Range $117.86 - $166.89

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	50,191	$6,183	$134.99	$122.20 - $164.00
Q3 2025	12,758	$1,989	$143.45	$117.86 - $166.89