CATALYST BIOSCIENCES INC

CUSIP: 14888D208 Class: Stock

Spark Investment Management LLC's Holding History (CIK: 0001554871)

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

Q2 2019
Shares 12,800 Value ($000) $94 Avg Close — Range —
Q2 2018
Shares 39,200 Value ($000) $457 Avg Close — Range —
Q1 2018
Shares 12,800 Value ($000) $330 Avg Close — Range —