CATALYST BIOSCIENCES INC

CUSIP: 14888D208 Class: Stock

Altium Capital Management LP's Holding History (CIK: 0001746382)

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

Q1 2021
Shares 89,930 Value ($000) $453 Avg Close — Range —
Q4 2020
Shares 313,745 Value ($000) $1,980 Avg Close — Range —