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Filing Detail
Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
SEC Accession No. 0001125282-06-000953
Filing Date
2006-02-14
Accepted
2006-02-14 12:03:34
Documents
1
Group Members
S.A.C. CAPITAL MANAGEMENT, LLCSIGMA CAPITAL MANAGEMENT, LLCSTEVEN A. COHEN

Document Format Files

Seq Description Document Type Size
1 SC 13G/A b411632_13ga.txt SC 13G/A 21379
  Complete submission text file 0001125282-06-000953.txt   23387
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/A | Act: 34 | File No.: 005-47771 | Film No.: 06609694
SIC: 2834 Pharmaceutical Preparations

Mailing Address 72 CUMMINGS POINT ROAD STAMFORD CT 06902
Business Address 72 CUMMINGS POINT ROAD STAMFORD CT 06902 2036142000
SAC CAPITAL ADVISORS LLC (Filed by) CIK: 0001018103 (see all company filings)

Fiscal Year End: 1231
Type: SC 13G/A