IMMUNOGEN INC

CUSIP: 45253H101 Class: Common Stock

Evercore Wealth Management, LLC's Holding History (CIK: 0001482689)

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

Q3 2014
Shares 10,000 Value ($000) $106 Avg Close — Range —
Q2 2014
Shares 10,000 Value ($000) $119 Avg Close — Range —
Q1 2014
Shares 10,000 Value ($000) $149 Avg Close — Range —
Q4 2013
Shares 10,000 Value ($000) $147 Avg Close — Range —
Q3 2013
Shares 10,000 Value ($000) $170 Avg Close — Range —
Q2 2013
Shares 30,000 Value ($000) $498 Avg Close — Range —