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Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material:
SEC Accession No. 0001193125-24-033779
Filing Date
2024-02-13
Accepted
2024-02-13 16:26:31
Documents
2

Document Format Files

Seq Description Document Type Size
1 DEFA14A d750746ddefa14a.htm DEFA14A 52878
2 GRAPHIC g750746g0209235112679.jpg GRAPHIC 4500
  Complete submission text file 0001193125-24-033779.txt   60267
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: DEFA14A | Act: 34 | File No.: 001-35409 | Film No.: 24626433
SIC: 2834 Pharmaceutical Preparations
(CF Office: 03 Life Sciences)