SIMULATIONS PLUS INC

Ticker: SLP CUSIP: 829214105 Class: Common Stock

BLAIR WILLIAM & CO/IL's Holding History (CIK: 0000902367)

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

Q4 2017

Shares 13,597 Value ($000) $219 Avg Close $15.64 Range $14.49 - $16.58

Q3 2017

Shares 13,597 Value ($000) $211 Avg Close $13.78 Range $11.41 - $15.34

Q2 2017

Shares 13,277 Value ($000) $164 Avg Close $11.24 Range $9.95 - $12.31

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2017	13,597	$219	$15.64	$14.49 - $16.58
Q3 2017	13,597	$211	$13.78	$11.41 - $15.34
Q2 2017	13,277	$164	$11.24	$9.95 - $12.31