IMMUNOGEN INC

CUSIP: 45253H101 Class: Common Stock

EAM Investors, LLC's Holding History (CIK: 0001510989)

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

Q3 2023
Shares 155,429 Value ($000) $2,467 Avg Close — Range —
Q2 2023
Shares 192,519 Value ($000) $3,633 Avg Close — Range —
Q1 2018
Shares 375,205 Value ($000) $3,947 Avg Close — Range —
Q3 2017
Shares 590,708 Value ($000) $4,519 Avg Close — Range —
Q2 2017
Shares 582,865 Value ($000) $4,144 Avg Close — Range —