134 results
Page 5 of 7
8-K
EX-1.1
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20 May 11
Entry into a Material Definitive Agreement
12:00am
8-K
EX-1.1
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7 May 10
Entry into a Material Definitive Agreement
12:00am
8-K
EX-99.1
d8wo3jl0sjj03e3
18 Jun 09
ImmunoGen, Inc. Prices Public Offering of Common Stock
12:00am
8-K
EX-1.1
6r3qgz 8s2b
18 Jun 09
ImmunoGen, Inc. Prices Public Offering of Common Stock
12:00am
8-K
EX-99.1
i6re0soqpgouoe
23 Jun 08
Entry into a Material Definitive Agreement
12:00am
CORRESP
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27 Jun 05
Correspondence with SEC
12:00am