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Filing Detail
Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
SEC Accession No. 0000932471-18-004514
Filing Date
2018-02-12
Accepted
2018-02-12 09:07:12
Documents
1

Document Format Files

Seq Description Document Type Size
1 alexionpharmaceuticalsinc.htm SC 13G/A 43731
  Complete submission text file 0000932471-18-004514.txt   45188
Mailing Address PO BOX 2600 V26 VALLEY FORGE PA 19482-2600
Business Address PO BOX 2600 V26 VALLEY FORGE PA 19482-2600 6106691000
VANGUARD GROUP INC (Filed by) CIK: 0000102909 (see all company filings)

IRS No.: 231945930 | State of Incorp.: PA | Fiscal Year End: 1231
Type: SC 13G/A

Mailing Address 100 COLLEGE STREET NEW HAVEN CT 06510
Business Address 100 COLLEGE STREET NEW HAVEN CT 06510 2032722596
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.: 18594079
SIC: 2834 Pharmaceutical Preparations