PERIMETER SOLUTIONS INC

Ticker: PRM CUSIP: 71385M107 Class: Common Stock

Laird Norton Wetherby Trust Company, LLC's Holding History (CIK: 0000723204)

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

Q4 2025

Shares 43,317 Value ($000) $1,193 Avg Close $25.26 Range $19.70 - $29.78

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	43,317	$1,193	$25.26	$19.70 - $29.78