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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000728889-03-000105
Filing Date
2003-02-13
Accepted
2003-02-12 17:49:12
Documents
1

Document Format Files

Seq Description Document Type Size
1 BODY alexionbody.htm SC 13G/A 17884
  Complete submission text file 0000728889-03-000105.txt   19985
Mailing Address 498 SEVENTH AVENUE 14TH FLOOR NEW YORK NY 10018
Business Address 498 SEVENTH AVENUE 14TH FLOOR NEW YORK NY 10018 212-323-0200
OPPENHEIMER FUNDS INC (Filed by) CIK: 0000728889 (see all company filings)

State of Incorp.: CO | Fiscal Year End: 1231
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: 0731
Type: SC 13G/A | Act: 34 | File No.: 005-47771 | Film No.: 03555725
SIC: 2834 Pharmaceutical Preparations