Abbreviations B: Buy, S: Sell, PP: Planned purchase, PS: Planned sale, O: Option / Other
Notification date Transaction date B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2018-02-23 2018-02-21
US ImmunoGen Inc (IMGN)
PS Planned sale
34,486 -12.6%
10.88
USD 375,208 		34,486 -12.6% 10.88 USD 375,208
2018-01-08 2017-01-08
US ImmunoGen Inc (IMGN)
PS Planned sale
2,904 -1.1%
6.64
USD 19,287 		2,904 -1.1% 6.64 USD 19,287
2016-01-11 2016-01-08
US ImmunoGen Inc (IMGN)
PS Planned sale
2,369 -9.5%
11.10
USD 26,305 		2,369 -9.5% 11.10 USD 26,305
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