PERIMETER SOLUTIONS INC

Ticker: PRM CUSIP: 71385M107 Class: Common Stock

NATIXIS ADVISORS, L.P.'s Holding History (CIK: 0001018331)

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

Q4 2025

Shares 74,319 Value ($000) $2 Avg Close $25.26 Range $19.70 - $29.78

Q3 2025

Shares 69,318 Value ($000) $2 Avg Close $18.95 Range $13.79 - $23.79

Q2 2025

Shares 65,500 Value ($000) $1 Avg Close $11.54 Range $8.76 - $14.30

Q1 2025

Shares 65,074 Value ($000) $1 Avg Close $11.22 Range $8.90 - $14.05

Q4 2024

Shares 67,406 Value ($000) $1 Avg Close $13.06 Range $11.75 - $14.44

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	74,319	$2	$25.26	$19.70 - $29.78
Q3 2025	69,318	$2	$18.95	$13.79 - $23.79
Q2 2025	65,500	$1	$11.54	$8.76 - $14.30
Q1 2025	65,074	$1	$11.22	$8.90 - $14.05
Q4 2024	67,406	$1	$13.06	$11.75 - $14.44