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Filing metadata

Accession number: 0001179110-13-002573
Form type: Form 5
Filer: MERRIMACK PHARMACEUTICALS INC
CIK: CIK 1274792
Filed: Feb 13, 2013
Reporting period: Dec 31, 2012
Description: Annual insider statement

Documents

0001179110-13-002573-index.htm

Complete submission

0001179110-13-002573.txt

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Filed by

MERRIMACK PHARMACEUTICALS INC