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Filing metadata

Accession number: 0000899243-21-023544
Form type: Form 4
Filer: MERRIMACK PHARMACEUTICALS INC
CIK: CIK 1274792
Filed: Jun 14, 2021
Reporting period: Jun 10, 2021
Description: Insider transaction

Documents

0000899243-21-023544-index.htm

Complete submission

0000899243-21-023544.txt

directory listing

Filed by

MERRIMACK PHARMACEUTICALS INC