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Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0000899866-18-000040
Filing Date
2018-02-08
Accepted
2018-02-08 19:17:15
Documents
1
Period of Report
2018-02-06

Document Format Files

Seq Description Document Type Size
1 FORM 4 wf-form4_151813542168787.html 4  
1 FORM 4 wf-form4_151813542168787.xml 4 5534
  Complete submission text file 0000899866-18-000040.txt   6878
Mailing Address 100 COLLEGE STREET NEW HAVEN CT 06510
Business Address 100 COLLEGE STREET NEW HAVEN CT 06510 2032722596
ALEXION PHARMACEUTICALS INC (Issuer) CIK: 0000899866 (see all company filings)

IRS No.: 133648318 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 2834 Pharmaceutical Preparations

Mailing Address C/O BIOGEN IDEC INC. 14 CAMBRIDGE CENTER CAMBRIDGE MA 02142
Business Address
Clancy Paul J (Reporting) CIK: 0001409601 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-27756 | Film No.: 18587128