IMMUNOGEN INC

CUSIP: 45253H101 Class: Common Stock

THOMPSON DAVIS & CO., INC.'s Holding History (CIK: 0001017284)

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

Q3 2017
Shares 139 Value ($000) $1 Avg Close — Range —
Q2 2017
Shares 348 Value ($000) $2 Avg Close — Range —
Q1 2017
Shares 348 Value ($000) $1 Avg Close — Range —
Q4 2016
Shares 348 Value ($000) $1 Avg Close — Range —
Q3 2016
Shares 348 Value ($000) $1 Avg Close — Range —
Q2 2016
Shares 348 Value ($000) $1 Avg Close — Range —
Q1 2016
Shares 348 Value ($000) $3 Avg Close — Range —
Q4 2015
Shares 348 Value ($000) $5 Avg Close — Range —
Q3 2015
Shares 348 Value ($000) $3 Avg Close — Range —
Q2 2015
Shares 348 Value ($000) $5 Avg Close — Range —
Q1 2015
Shares 348 Value ($000) $3 Avg Close — Range —
Q4 2014
Shares 348 Value ($000) $2 Avg Close — Range —