IMMUNOGEN INC

CUSIP: 45253H101 Class: Common Stock

Lumbard & Kellner, LLC's Holding History (CIK: 0001602476)

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

Q4 2016
Shares 40,731 Value ($000) $83 Avg Close — Range —
Q3 2016
Shares 351,565 Value ($000) $942 Avg Close — Range —
Q2 2016
Shares 351,565 Value ($000) $1,083 Avg Close — Range —
Q1 2016
Shares 168,315 Value ($000) $1,434 Avg Close — Range —
Q4 2015
Shares 168,990 Value ($000) $2,293 Avg Close — Range —
Q3 2015
Shares 167,025 Value ($000) $1,603 Avg Close — Range —
Q2 2015
Shares 165,925 Value ($000) $2,386 Avg Close — Range —
Q1 2015
Shares 167,665 Value ($000) $1,501 Avg Close — Range —
Q4 2014
Shares 109,635 Value ($000) $669 Avg Close — Range —
Q3 2014
Shares 96,700 Value ($000) $1,024 Avg Close — Range —
Q2 2014
Shares 80,525 Value ($000) $955 Avg Close — Range —
Q1 2014
Shares 81,225 Value ($000) $1,192 Avg Close — Range —
Q4 2013
Shares 81,225 Value ($000) $1,192 Avg Close — Range —