SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form SC 13G - Statement of acquisition of beneficial ownership by individuals:
SEC Accession No. 0000812295-06-000095
Filing Date
2006-02-14
Accepted
2006-02-14 17:13:10
Documents
1

Document Format Files

Seq Description Document Type Size
1 13G 12/31/05 ALXN alxn2102006.txt SC 13G 5904
  Complete submission text file 0000812295-06-000095.txt   8126
Mailing Address 100 FILLMORE STREET 2ND FLOOR DENVER CO 80206-4923
Business Address 100 FILLMORE STREET 2ND FLOOR DENVER CO 80206-4923 3033333863
JANUS CAPITAL MANAGEMENT LLC (Filed by) CIK: 0000812295 (see all company filings)

State of Incorp.: CO | Fiscal Year End: 1231
Type: SC 13G
SIC: 0000

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)

IRS No.: 133648318 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-47771 | Film No.: 06617077
SIC: 2834 Pharmaceutical Preparations