IMMUNOGEN INC

CUSIP: 45253H101 Class: Common Stock

DAFNA Capital Management LLC's Holding History (CIK: 0001389933)

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

Q4 2023
Shares 193,661 Value ($000) $5,742 Avg Close — Range —
Q3 2023
Shares 83,000 Value ($000) $1,317 Avg Close — Range —