IMMUNOGEN INC

CUSIP: 45253H101 Class: Common Stock

FNY Investment Advisers, LLC's Holding History (CIK: 0001742998)

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

Q4 2023
Shares 11,420 Value ($000) $0 Avg Close — Range —
Q3 2018
Shares 400 Value ($000) $3 Avg Close — Range —
Q2 2018
Shares 400 Value ($000) $3 Avg Close — Range —