PERIMETER SOLUTIONS INC

Ticker: PRM CUSIP: 71385M107 Class: Common Stock

Mariner, LLC's Holding History (CIK: 0001373442)

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

Q4 2025

Shares 81,165 Value ($000) $2,235 Avg Close $25.26 Range $19.70 - $29.78

Q3 2025

Shares 78,753 Value ($000) $1,763 Avg Close $18.95 Range $13.79 - $23.79

Q2 2025

Shares 93,514 Value ($000) $1,302 Avg Close $11.54 Range $8.76 - $14.30

Q1 2025

Shares 96,683 Value ($000) $974 Avg Close $11.22 Range $8.90 - $14.05

Q4 2024

Shares 92,085 Value ($000) $1,177 Avg Close $13.06 Range $11.75 - $14.44

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	81,165	$2,235	$25.26	$19.70 - $29.78
Q3 2025	78,753	$1,763	$18.95	$13.79 - $23.79
Q2 2025	93,514	$1,302	$11.54	$8.76 - $14.30
Q1 2025	96,683	$974	$11.22	$8.90 - $14.05
Q4 2024	92,085	$1,177	$13.06	$11.75 - $14.44