SIMULATIONS PLUS INC

Ticker: SLP CUSIP: 829214105 Class: Common Stock

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

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

Q4 2025

Shares 1 Value ($000) $0 Avg Close $17.54 Range $14.70 - $20.77

Q3 2025

Shares 1 Value ($000) $0 Avg Close $14.54 Range $12.39 - $18.95

Q2 2025

Shares 24 Value ($000) $0 Avg Close $28.05 Range $16.72 - $36.45

Q1 2025

Shares 12 Value ($000) $0 Avg Close $30.30 Range $23.44 - $37.67

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1	$0	$17.54	$14.70 - $20.77
Q3 2025	1	$0	$14.54	$12.39 - $18.95
Q2 2025	24	$0	$28.05	$16.72 - $36.45
Q1 2025	12	$0	$30.30	$23.44 - $37.67