X0306 4 2019-08-26 0 0001023459 SIMULATIONS PLUS INC SLP 0001222526 WOLTOSZ WALTER S 42505 10TH ST. WEST LANCASTER CA 93534 1 0 1 0 0001222527 WOLTOSZ VIRGINIA E 42505 10TH STREET WEST LANCASTER CA 93534 0 0 1 0 Simulations Plus, Inc. common stock 2019-08-26 4 S 0 24000 36.22 A 5111918 D Automatic sales under 10b5-1 program on 08/26/2019 and 08/27/2019 On 08/26/2019 15,931 sold at average price of $36.2622 = 577,693.11 On 08/27/2019 8,069 sold at average price of $36.1476 = 291,674.98 Overall average price = 869,368.09/24,000 = $36.2237 Automatic sales under 10b5-1 program Walter S Woltosz 2019-08-28 Virginia E Woltosz 2019-08-28