IMMUNOGEN INC

CUSIP: 45253H101 Class: Common Stock

GOULD ASSET MANAGEMENT LLC /CA/'s Holding History (CIK: 0001091961)

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

Q3 2020
Shares 15,000 Value ($000) $54 Avg Close — Range —
Q2 2020
Shares 15,000 Value ($000) $69 Avg Close — Range —
Q1 2020
Shares 15,000 Value ($000) $51 Avg Close — Range —
Q4 2019
Shares 15,000 Value ($000) $77 Avg Close — Range —
Q3 2019
Shares 15,000 Value ($000) $36 Avg Close — Range —
Q2 2019
Shares 15,000 Value ($000) $33 Avg Close — Range —
Q1 2019
Shares 15,000 Value ($000) $41 Avg Close — Range —
Q4 2018
Shares 15,000 Value ($000) $72 Avg Close — Range —
Q3 2018
Shares 15,000 Value ($000) $142 Avg Close — Range —
Q2 2018
Shares 15,000 Value ($000) $146 Avg Close — Range —
Q1 2018
Shares 15,000 Value ($000) $158 Avg Close — Range —
Q4 2017
Shares 15,000 Value ($000) $96 Avg Close — Range —
Q3 2017
Shares 15,000 Value ($000) $115 Avg Close — Range —
Q2 2017
Shares 15,000 Value ($000) $107 Avg Close — Range —