SIMULATIONS PLUS INC

Ticker: SLP CUSIP: 829214105 Class: Common Stock

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q4 2025
Shares 1,971 Value ($000) $36 Avg Close $17.54 Range $14.70 - $20.77
Q3 2025
Shares 4,260 Value ($000) $0 Avg Close $14.54 Range $12.39 - $18.95
Q2 2025
Shares 650 Value ($000) $0 Avg Close $28.05 Range $16.72 - $36.45
Q1 2025
Shares 46 Value ($000) $0 Avg Close $30.30 Range $23.44 - $37.67
Q2 2024
Shares 1 Value ($000) $0 Avg Close $47.08 Range $37.64 - $51.14
Q4 2023
Shares 566 Value ($000) $0 Avg Close $39.44 Range $32.55 - $45.95
Q3 2022
Shares 100 Value ($000) $4 Avg Close $57.69 Range $47.09 - $66.80
Q3 2021
Shares 3,795 Value ($000) $211 Avg Close $44.85 Range $36.96 - $56.23
Q2 2021
Shares 3,095 Value ($000) $169 Avg Close $56.26 Range $48.44 - $69.22
Q1 2021
Shares 865 Value ($000) $54 Avg Close $71.97 Range $56.29 - $89.19
Q4 2020
Shares 1,946 Value ($000) $139 Avg Close $64.97 Range $50.22 - $76.28
Q1 2020
Shares 7,229 Value ($000) $252 Avg Close $32.60 Range $25.40 - $39.30
Q3 2019
Shares 2,503 Value ($000) $86 Avg Close $34.28 Range $27.00 - $40.84
Q2 2019
Shares 466 Value ($000) $13 Avg Close $23.54 Range $19.13 - $29.14
Q1 2019
Shares 69 Value ($000) $1 Avg Close $19.39 Range $17.65 - $20.99
Q3 2018
Shares 2,034 Value ($000) $41 Avg Close $18.80 Range $16.04 - $23.00