IMMUNOGEN INC

CUSIP: 45253H101 Class: Common Stock

SEGALL BRYANT & HAMILL, LLC's Holding History (CIK: 0001006378)

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

Q2 2023
Shares 291,857 Value ($000) $5,507 Avg Close — Range —
Q1 2023
Shares 2,243,746 Value ($000) $9 Avg Close — Range —
Q4 2022
Shares 2,274,564 Value ($000) $11 Avg Close — Range —
Q2 2022
Shares 854,646 Value ($000) $3,847 Avg Close — Range —
Q1 2022
Shares 844,163 Value ($000) $4,020 Avg Close — Range —