176 results
Page 5 of 9
8-K
EX-99.1
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25 Oct 13
ImmunoGen, Inc. Reports First Quarter Fiscal Year 2014 Financial Results and Provides Quarterly Update
12:00am
8-K
EX-99.1
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26 Oct 12
Results of Operations and Financial Condition
12:00am
424B5
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12 Jul 12
Prospectus supplement for primary offering
12:00am
424B5
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12 Jul 12
Prospectus supplement for primary offering
12:00am
CORRESP
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16 May 12
Correspondence with SEC
12:00am