PERIMETER SOLUTIONS INC

Ticker: PRM CUSIP: 71385M107 Class: Common Stock

Gilbert & Cook, Inc.'s Holding History (CIK: 0001675762)

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

Q4 2025

Shares 9,409 Value ($000) $259 Avg Close $25.26 Range $19.70 - $29.78

Q3 2025

Shares 9,400 Value ($000) $210 Avg Close $18.95 Range $13.79 - $23.79

Q2 2025

Shares 10,346 Value ($000) $144 Avg Close $11.54 Range $8.76 - $14.30

Q1 2025

Shares 10,323 Value ($000) $104 Avg Close $11.22 Range $8.90 - $14.05

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	9,409	$259	$25.26	$19.70 - $29.78
Q3 2025	9,400	$210	$18.95	$13.79 - $23.79
Q2 2025	10,346	$144	$11.54	$8.76 - $14.30
Q1 2025	10,323	$104	$11.22	$8.90 - $14.05