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Filing Detail
Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
SEC Accession No. 0000728889-06-000134
Filing Date
2006-02-08
Accepted
2006-02-07 19:14:37
Documents
1

Document Format Files

Seq Description Document Type Size
1 AMENDMENT 4 TO SCHEDULE 13G alexion13g.htm SC 13G/A 12085
  Complete submission text file 0000728889-06-000134.txt   14139
Mailing Address 6803 SOUTH TUCSON WAY N/A CENTENNIAL CO 80112-3924
Business Address 6803 SOUTH TUCSON WAY N/A CENTENNIAL CO 80112-3924 303-768-3200
OPPENHEIMER FUNDS INC (Filed by) CIK: 0000728889 (see all company filings)

IRS No.: 000000000 | State of Incorp.: CO | Fiscal Year End: 1231
Type: SC 13G/A
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: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-47771 | Film No.: 06586789
SIC: 2834 Pharmaceutical Preparations