PERIMETER SOLUTIONS INC

Ticker: PRM CUSIP: 71385M107 Class: Common Stock

NATIONAL BANK OF CANADA /FI/'s Holding History (CIK: 0000926171)

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

Q4 2025

Shares 30,461 Value ($000) $838 Avg Close $25.26 Range $19.70 - $29.78

Q3 2025

Shares 31,689 Value ($000) $709 Avg Close $18.95 Range $13.79 - $23.79

Q2 2025

Shares 32,296 Value ($000) $449 Avg Close $11.54 Range $8.76 - $14.30

Q1 2025

Shares 31,067 Value ($000) $313 Avg Close $11.22 Range $8.90 - $14.05

Q4 2024

Shares 33,000 Value ($000) $422 Avg Close $13.06 Range $11.75 - $14.44

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	30,461	$838	$25.26	$19.70 - $29.78
Q3 2025	31,689	$709	$18.95	$13.79 - $23.79
Q2 2025	32,296	$449	$11.54	$8.76 - $14.30
Q1 2025	31,067	$313	$11.22	$8.90 - $14.05
Q4 2024	33,000	$422	$13.06	$11.75 - $14.44