SIMULATIONS PLUS INC

Ticker: SLP CUSIP: 829214105 Class: Common Stock

NEXT CENTURY GROWTH INVESTORS LLC's Holding History (CIK: 0001134007)

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

Q1 2021

Shares 70,171 Value ($000) $4,437 Avg Close $71.97 Range $56.29 - $89.19

Q4 2020

Shares 71,499 Value ($000) $5,142 Avg Close $64.97 Range $50.22 - $76.28

Q3 2020

Shares 72,891 Value ($000) $5,493 Avg Close $62.82 Range $55.06 - $74.66

Q2 2020

Shares 78,674 Value ($000) $4,706 Avg Close $43.04 Range $31.44 - $60.04

Q1 2020

Shares 114,538 Value ($000) $3,999 Avg Close $32.60 Range $25.40 - $39.30

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2021	70,171	$4,437	$71.97	$56.29 - $89.19
Q4 2020	71,499	$5,142	$64.97	$50.22 - $76.28
Q3 2020	72,891	$5,493	$62.82	$55.06 - $74.66
Q2 2020	78,674	$4,706	$43.04	$31.44 - $60.04
Q1 2020	114,538	$3,999	$32.60	$25.40 - $39.30