IMMUNOGEN INC

CUSIP: 45253H101 Class: Common Stock

BRIDGER MANAGEMENT, LLC's Holding History (CIK: 0001166309)

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

Q3 2023
Shares 467,220 Value ($000) $7,415 Avg Close — Range —
Q2 2023
Shares 467,220 Value ($000) $8,816 Avg Close — Range —
Q2 2022
Shares 278,000 Value ($000) $1,251 Avg Close — Range —
Q1 2022
Shares 502,000 Value ($000) $2,390 Avg Close — Range —