PERIMETER SOLUTIONS INC

Ticker: PRM CUSIP: 71385M107 Class: Common Stock

Select Equity Group, L.P.'s Holding History (CIK: 0001592643)

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

Q4 2025

Shares 102,072 Value ($000) $2,810 Avg Close $25.26 Range $19.70 - $29.78

Q4 2024

Shares 269,041 Value ($000) $3,438 Avg Close $13.06 Range $11.75 - $14.44

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	102,072	$2,810	$25.26	$19.70 - $29.78
Q4 2024	269,041	$3,438	$13.06	$11.75 - $14.44