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Filing Detail
Form 5 - Annual statement of changes in beneficial ownership of securities:
SEC Accession No. 0000899866-13-000057
Filing Date
2013-02-15
Accepted
2013-02-15 21:57:36
Documents
1
Period of Report
2012-12-31

Document Format Files

Seq Description Document Type Size
1 FORM 5 wf-form5_136098344478790.html 5  
1 FORM 5 wf-form5_136098344478790.xml 5 3431
  Complete submission text file 0000899866-13-000057.txt   4780
Mailing Address 352 KNOTTER DRIVE CHESHIRE CT 06511
Business Address 352 KNOTTER DRIVE CHESHIRE CT 06511 2037761790
ALEXION PHARMACEUTICALS INC (Issuer) CIK: 0000899866 (see all company filings)

IRS No.: 133648318 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 2834 Pharmaceutical Preparations

Mailing Address C/O ALEXION PHARMACEUTICALS INC 352 KNOTTER DRIVE CHESHIRE CT 06410
Business Address
MADRI JOSEPH A (Reporting) CIK: 0001231947 (see all company filings)

Type: 5 | Act: 34 | File No.: 000-27756 | Film No.: 13621261