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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0001193125-19-195208
Filing Date
2019-07-17
Accepted
2019-07-17 08:17:56
Documents
2
Period of Report
2019-07-15
Items
Item 4.01: Changes in Registrant's Certifying Accountant
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K d770093d8k.htm 8-K 20896
2 EX-16.1 d770093dex161.htm EX-16.1 1907
  Complete submission text file 0001193125-19-195208.txt   23933
Mailing Address ONE BROADWAY 14TH FLOOR CAMBRIDGE MA 02142
Business Address ONE BROADWAY 14TH FLOOR CAMBRIDGE MA 02142 617-441-1000
MERRIMACK PHARMACEUTICALS INC (Filer) CIK: 0001274792 (see all company filings)

IRS No.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 001-35409 | Film No.: 19958242
SIC: 2834 Pharmaceutical Preparations