IMMUNOGEN INC

CUSIP: 45253H101 Class: Common Stock

FOX RUN MANAGEMENT, L.L.C.'s Holding History (CIK: 0001533457)

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

Q4 2022
Shares 12,270 Value ($000) $61 Avg Close — Range —
Q3 2022
Shares 21,851 Value ($000) $104 Avg Close — Range —
Q4 2021
Shares 10,370 Value ($000) $77 Avg Close — Range —
Q4 2018
Shares 15,150 Value ($000) $73 Avg Close — Range —
Q2 2016
Shares 14,300 Value ($000) $44 Avg Close — Range —