IMMUNOGEN INC

CUSIP: 45253HAB7 Class: NOTE 4.500% 7/0

Ionic Capital Management LLC's Holding History (CIK: 0001386462)

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

Q4 2017
Shares 100,000 Value ($000) $173 Avg Close — Range —
Q3 2017
Shares 100,000 Value ($000) $198 Avg Close — Range —
Q2 2017
Shares 100,000 Value ($000) $182 Avg Close — Range —