CATALYST BIOSCIENCES INC

CUSIP: 14888D208 Class: Stock

Amtrust Financial Services, Inc.'s Holding History (CIK: 0001365555)

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

Q3 2020
Shares 23,273 Value ($000) $100 Avg Close — Range —
Q2 2020
Shares 50,000 Value ($000) $294 Avg Close — Range —