IMMUNOGEN INC

CUSIP: 45253H101 Class: Common Stock

Atom Investors LP's Holding History (CIK: 0001738902)

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

Q3 2023
Shares 99,302 Value ($000) $1,576 Avg Close — Range —
Q3 2022
Shares 12,929 Value ($000) $62 Avg Close — Range —
Q4 2020
Shares 47,188 Value ($000) $304 Avg Close — Range —