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Filing Detail
Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
SEC Accession No. 0001318148-05-000719
Filing Date
2005-12-09
Accepted
2005-12-09 10:31:28
Documents
1

Document Format Files

Seq Description Document Type Size
1 alexionamenform.txt SC 13G/A 28720
  Complete submission text file 0001318148-05-000719.txt   30678
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.: 051254344
SIC: 2834 Pharmaceutical Preparations

Mailing Address FEDERATED INVESTORS TOWER PITTSBURGH PA 15222
Business Address FEDERATED INVESTORS TOWER 5800 CORPORATE DR PITTSBURGH PA 15222 4122888141
FEDERATED INVESTORS INC /PA/ (Filed by) CIK: 0001056288 (see all company filings)

IRS No.: 251111467 | State of Incorp.: PA | Fiscal Year End: 1231
Type: SC 13G/A
SIC: 6282 Investment Advice