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Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000905718-19-000208
Filing Date
2019-02-14
Accepted
2019-02-14 16:08:49
Documents
1

Document Format Files

Seq Description Document Type Size
1 merrimack_13gdec312018.htm SC 13G 40094
  Complete submission text file 0000905718-19-000208.txt   41619
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 (Subject) CIK: 0001274792 (see all company filings)

IRS No.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-86778 | Film No.: 19606232
SIC: 2834 Pharmaceutical Preparations

Mailing Address 405 PARK AVENUE SUITE 1104 NEW YORK NY 10022-9409
Business Address 405 PARK AVENUE SUITE 1104 NEW YORK NY 10022-9409 212-446-2460
Newtyn Management, LLC (Filed by) CIK: 0001569241 (see all company filings)

IRS No.: 453017573 | State of Incorp.: NY | Fiscal Year End: 1231
Type: SC 13G