IMMUNOGEN INC

CUSIP: 45253H101 Class: Common Stock

MGO ONE SEVEN LLC's Holding History (CIK: 0001731444)

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

Q4 2018
Shares 2,000 Value ($000) $9 Avg Close — Range —
Q1 2018
Shares 2,000 Value ($000) $21 Avg Close — Range —
Q4 2017
Shares 2,000 Value ($000) $13 Avg Close — Range —