IMMUNOGEN INC

CUSIP: 45253H101 Class: Common Stock

HALL LAURIE J TRUSTEE's Holding History (CIK: 0001388382)

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

Q4 2022
Shares 430 Value ($000) $0 Avg Close — Range —
Q3 2022
Shares 675 Value ($000) $3 Avg Close — Range —
Q2 2022
Shares 980 Value ($000) $4 Avg Close — Range —
Q1 2022
Shares 980 Value ($000) $5 Avg Close — Range —
Q4 2021
Shares 980 Value ($000) $7 Avg Close — Range —
Q3 2021
Shares 640 Value ($000) $4 Avg Close — Range —
Q2 2021
Shares 1,040 Value ($000) $7 Avg Close — Range —
Q1 2021
Shares 1,040 Value ($000) $8 Avg Close — Range —
Q4 2020
Shares 1,040 Value ($000) $7 Avg Close — Range —
Q3 2020
Shares 1,040 Value ($000) $4 Avg Close — Range —
Q4 2019
Shares 710 Value ($000) $4 Avg Close — Range —
Q3 2019
Shares 590 Value ($000) $1 Avg Close — Range —
Q2 2019
Shares 590 Value ($000) $1 Avg Close — Range —
Q1 2019
Shares 590 Value ($000) $2 Avg Close — Range —
Q4 2018
Shares 320 Value ($000) $2 Avg Close — Range —
Q3 2018
Shares 380 Value ($000) $4 Avg Close — Range —
Q2 2018
Shares 380 Value ($000) $4 Avg Close — Range —
Q1 2018
Shares 380 Value ($000) $4 Avg Close — Range —
Q4 2017
Shares 380 Value ($000) $2 Avg Close — Range —
Q3 2017
Shares 560 Value ($000) $4,284 Avg Close — Range —
Q2 2017
Shares 560 Value ($000) $3,982 Avg Close — Range —
Q1 2017
Shares 560 Value ($000) $1,887 Avg Close — Range —
Q4 2016
Shares 560 Value ($000) $1 Avg Close — Range —
Q2 2016
Shares 560 Value ($000) $2 Avg Close — Range —
Q1 2016
Shares 260 Value ($000) $2 Avg Close — Range —