SIMULATIONS PLUS INC

Ticker: SLP CUSIP: 829214105 Class: Common Stock

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

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

Q4 2025

Shares 23,707 Value ($000) $0 Avg Close $17.54 Range $14.70 - $20.77

Q3 2025

Shares 22,036 Value ($000) $0 Avg Close $14.54 Range $12.39 - $18.95

Q4 2024

Shares 10,337 Value ($000) $0 Avg Close $30.43 Range $27.07 - $34.76

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	23,707	$0	$17.54	$14.70 - $20.77
Q3 2025	22,036	$0	$14.54	$12.39 - $18.95
Q4 2024	10,337	$0	$30.43	$27.07 - $34.76