Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000053417-14-000006
Filing Date
2014-02-06
Accepted
2014-02-06 15:58:03
Documents
1

Document Format Files

Seq Description Document Type Size
1 2013 13G FINAL FILING - ALXN alxn1213.txt SC 13G/A 7124
  Complete submission text file 0000053417-14-000006.txt   8651
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/A

Mailing Address 352 KNOTTER DRIVE CHESHIRE CT 06511
Business Address 352 KNOTTER DRIVE CHESHIRE CT 06511 2037761790
ALEXION PHARMACEUTICALS INC (Subject) CIK: 0000899866 (see all company filings)

EIN.: 133648318 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-47771 | Film No.: 14580060
SIC: 2834 Pharmaceutical Preparations