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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000080255-04-000023
Filing Date
2004-02-03
Accepted
2004-02-03 16:20:30
Documents
1

Document Format Files

Seq Description Document Type Size
1 ALXN AS OF 12/31/2003 alxn.txt SC 13G/A 8355
  Complete submission text file 0000080255-04-000023.txt   10387
Mailing Address P.O. BOX 89000 BALTIMORE MD 21289
Business Address 100 EAST PRATT ST BALTIMORE MD 21202 (410)345-
PRICE T ROWE ASSOCIATES INC /MD/ (Filed by) CIK: 0000080255 (see all company filings)

IRS No.: 520556948 | State of Incorp.: MD | Fiscal Year End: 1231
SIC: 6200 Security & Commodity Brokers, Dealers, Exchanges & Services

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.: 04563263
SIC: 2834 Pharmaceutical Preparations