Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000053417-14-000099
Filing Date
2014-02-07
Accepted
2014-02-07 16:19:29
Documents
1

Document Format Files

Seq Description Document Type Size
1 13G INITIAL ANNUAL FILING - MACK mack1213.txt SC 13G 7149
  Complete submission text file 0000053417-14-000099.txt   8728
Mailing Address 466 LEXINGTON AVE NEW YORK NY 10017
Business Address 466 LEXINGTON AVE NEW YORK NY 10017 2124211000
JENNISON ASSOCIATES LLC (Filed by) CIK: 0000053417 (see all company filings)

EIN.: 132631108 | State of Incorp.: NY | Fiscal Year End: 1231
Type: SC 13G

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)

EIN.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-86778 | Film No.: 14584574
SIC: 2834 Pharmaceutical Preparations