IMMUNOGEN INC

CUSIP: 45253H101 Class: Common Stock

Washington Trust Advisors, Inc.'s Holding History (CIK: 0001900099)

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

Q3 2022
Shares 2,217 Value ($000) $11 Avg Close — Range —
Q2 2022
Shares 2,217 Value ($000) $10 Avg Close — Range —
Q1 2022
Shares 2,217 Value ($000) $11 Avg Close — Range —
Q4 2021
Shares 2,408 Value ($000) $18 Avg Close — Range —