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Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material:
SEC Accession No. 0001193125-17-005125
Filing Date
2017-01-09
Accepted
2017-01-09 07:31:10
Documents
31
Effectiveness Date
2017-01-09

Document Format Files

Seq Description Document Type Size
1 FORM 8-K d310422d8k.htm DEFA14A 35432
2 EX-2.1 d310422dex21.htm EX-2.1 497038
3 EX-99.1 d310422dex991.htm EX-99.1 29364
4 EX-99.2 d310422dex992.htm EX-99.2 28858
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31 GRAPHIC g310422snap1.jpg GRAPHIC 3665
  Complete submission text file 0001193125-17-005125.txt   9373866
Mailing Address ONE KENDALL SQUARE SUITE B7201 CAMBRIDGE MA 02139
Business Address ONE KENDALL SQUARE SUITE B7201 CAMBRIDGE MA 02139 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: DEFA14A | Act: 34 | File No.: 001-35409 | Film No.: 17515801
SIC: 2834 Pharmaceutical Preparations