AMPIO PHARMACEUTICALS INC

CUSIP: 03209T208 Class: COM NEW

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q2 2023
Shares 955 Value ($000) $0 Avg Close — Range —
Q1 2023
Shares 5,094 Value ($000) $1 Avg Close — Range —
Q4 2022
Shares 9,053 Value ($000) $2 Avg Close — Range —