IMMUNOGEN INC

CUSIP: 45253H101 Class: Common Stock

GSA CAPITAL PARTNERS LLP's Holding History (CIK: 0001362033)

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

Q4 2023
Shares 17,856 Value ($000) $1 Avg Close — Range —
Q3 2023
Shares 114,155 Value ($000) $2 Avg Close — Range —
Q2 2023
Shares 35,364 Value ($000) $1 Avg Close — Range —
Q1 2023
Shares 29,800 Value ($000) $0 Avg Close — Range —
Q4 2021
Shares 37,682 Value ($000) $280 Avg Close — Range —
Q3 2021
Shares 27,240 Value ($000) $154 Avg Close — Range —
Q1 2020
Shares 112,009 Value ($000) $382 Avg Close — Range —
Q4 2019
Shares 20,452 Value ($000) $104 Avg Close — Range —
Q4 2018
Shares 56,800 Value ($000) $273 Avg Close — Range —
Q2 2018
Shares 116,400 Value ($000) $1,133 Avg Close — Range —
Q1 2018
Shares 219,100 Value ($000) $2,305 Avg Close — Range —
Q4 2017
Shares 270,434 Value ($000) $1,733 Avg Close — Range —
Q3 2017
Shares 119,824 Value ($000) $917 Avg Close — Range —
Q2 2017
Shares 138,526 Value ($000) $985 Avg Close — Range —
Q1 2017
Shares 85,526 Value ($000) $331 Avg Close — Range —
Q4 2016
Shares 38,126 Value ($000) $78 Avg Close — Range —