IMMUNOGEN INC

CUSIP: 45253H101 Class: Common Stock

Stonebridge Capital Advisors LLC's Holding History (CIK: 0001600035)

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

Q3 2021
Shares 44 Value ($000) $0 Avg Close — Range —
Q2 2021
Shares 44 Value ($000) $0 Avg Close — Range —