IMMUNOGEN INC

CUSIP: 45253H101 Class: Common Stock

SevenBridge Financial Group, LLC's Holding History (CIK: 0001673954)

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

Q2 2019
Shares 1,300 Value ($000) $3 Avg Close — Range —
Q1 2019
Shares 1,300 Value ($000) $4 Avg Close — Range —
Q4 2018
Shares 1,300 Value ($000) $6 Avg Close — Range —
Q3 2018
Shares 1,300 Value ($000) $12 Avg Close — Range —
Q2 2018
Shares 1,300 Value ($000) $13 Avg Close — Range —
Q1 2018
Shares 1,300 Value ($000) $14 Avg Close — Range —