IMMUNOGEN INC

CUSIP: 45253H101 Class: Common Stock

Belvedere Trading LLC's Holding History (CIK: 0001632341)

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

Q4 2023
Shares 12,662 Value ($000) $375 Avg Close — Range —
Q3 2023
Shares 16,997 Value ($000) $270 Avg Close — Range —
Q2 2023
Shares 19,858 Value ($000) $375 Avg Close — Range —
Q1 2023
Shares 10,034 Value ($000) $39 Avg Close — Range —