IMMUNOGEN INC

CUSIP: 45253H101 Class: Common Stock

MUFG Americas Holdings Corp's Holding History (CIK: 0001011659)

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

Q4 2017
Shares 273 Value ($000) $2 Avg Close — Range —
Q3 2017
Shares 261 Value ($000) $2 Avg Close — Range —
Q4 2014
Shares 10,000 Value ($000) $61 Avg Close — Range —
Q2 2013
Shares 200 Value ($000) $3 Avg Close — Range —