IMMUNOGEN INC

CUSIP: 45253H101 Class: Common Stock

HIGHBRIDGE CAPITAL MANAGEMENT LLC's Holding History (CIK: 0000919185)

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

Q4 2023
Shares 200,000 Value ($000) $5,930 Avg Close — Range —
Q4 2017
Shares 109,863 Value ($000) $704 Avg Close — Range —
Q2 2015
Shares 128,255 Value ($000) $1,845 Avg Close — Range —
Q2 2014
Shares 64,190 Value ($000) $761 Avg Close — Range —