GENPREX INC

CUSIP: 372446104 Class: COMMON

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

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

Q4 2022
Shares 7,991 Value ($000) $0 Avg Close — Range —
Q3 2022
Shares 22,757 Value ($000) $32 Avg Close — Range —
Q3 2021
Shares 28,657 Value ($000) $96 Avg Close — Range —
Q2 2021
Shares 28,657 Value ($000) $96 Avg Close — Range —
Q1 2021
Shares 80,341 Value ($000) $346 Avg Close — Range —
Q4 2020
Shares 61,416 Value ($000) $0 Avg Close — Range —
Q3 2020
Shares 6,223 Value ($000) $0 Avg Close — Range —
Q2 2020
Shares 22,336 Value ($000) $0 Avg Close — Range —
Q1 2020
Shares 448 Value ($000) $1 Avg Close — Range —