Filing Details

Accession Number:
0001231977-11-000042
Form Type:
4
Zero Holdings:
No
Publication Time:
2011-03-04 16:11:02
Reporting Period:
2011-03-02
Filing Date:
2011-03-04
Accepted Time:
2011-03-04 16:11:02
SEC Url:
Form 4 Filing
Issuer
Cik Name Symbol Sector (SIC) IRS No
899866 Alexion Pharmaceuticals Inc ALXN Pharmaceutical Preparations (2834) 133648318
Insiders
Cik Name Reported Address Insider Title Director Officer Large Shareholder Other
1477929 R William Keller C/O Alexion Pharmaceuticals, Inc.
352 Knotter Drive
Cheshire CT 06410
Yes No No No
Reported Non-Derivative Transactions
Sec. Name Acquisiton - Disposition Date Amount Price Remaning Holdings Equity Swap Involved Form Type Code Nature of Ownership Explanation
Common Stock, Par Value $.0001 Per Share Acquisiton 2011-03-02 1,874 $46.10 8,564 No 4 M Direct
Common Stock, Par Value $.0001 Per Share Acquisiton 2011-03-02 2,974 $53.28 11,538 No 4 M Direct
Common Stock, Par Value $.0001 Per Share Disposition 2011-03-02 4,848 $97.00 6,690 No 4 S Direct
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 M Direct
No 4 M Direct
No 4 S Direct
Reported Derivative Transactions
Sec. Name Sec. Type Acquisiton - Disposition Date Amount Price Amount - 2 Price - 2
Common Stock, Par Value $.0001 Per Share Option to Purchase Common Stock Disposition 2011-03-02 1,874 $0.00 1,874 $46.10
Common Stock, Par Value $.0001 Per Share Option to Purchase Common Stock Disposition 2011-03-02 2,974 $0.00 2,974 $53.28
Remaning Holdings Exercise Date Expiration Date Equity Swap Involved Transaction Form Type Transaction Code Nature of Ownership
3,746 2010-12-01 2019-12-01 No 4 S Direct
992 2010-08-12 2020-05-12 No 4 S Direct