CATALYST BIOSCIENCES INC

CUSIP: 14888D109 Class: COM

PRICE T ROWE ASSOCIATES INC /MD/'s Holding History (CIK: 0000080255)

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

Q3 2016
Shares 24,669 Value ($000) $30 Avg Close — Range —
Q2 2016
Shares 24,669 Value ($000) $37 Avg Close — Range —
Q1 2016
Shares 24,669 Value ($000) $41 Avg Close — Range —