CATALYST BIOSCIENCES INC

CUSIP: 14888D208 Class: Stock

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

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

Q1 2023
Shares 44,435 Value ($000) $0 Avg Close — Range —
Q4 2021
Shares 2,294 Value ($000) $2 Avg Close — Range —
Q2 2020
Shares 30,758 Value ($000) $180 Avg Close — Range —
Q1 2020
Shares 35,779 Value ($000) $156 Avg Close — Range —
Q4 2019
Shares 6,022 Value ($000) $41 Avg Close — Range —
Q3 2019
Shares 6,086 Value ($000) $29 Avg Close — Range —
Q2 2019
Shares 14,192 Value ($000) $104 Avg Close — Range —
Q1 2019
Shares 21,885 Value ($000) $177 Avg Close — Range —
Q4 2018
Shares 27,873 Value ($000) $219 Avg Close — Range —
Q3 2018
Shares 4,247 Value ($000) $45 Avg Close — Range —
Q2 2018
Shares 42,243 Value ($000) $492 Avg Close — Range —
Q1 2018
Shares 12,601 Value ($000) $325 Avg Close — Range —
Q1 2017
Shares 16,621 Value ($000) $156 Avg Close — Range —