| Filed On | Filing |
|---|---|
| 13 Feb 2020 | SC 13G |
| 13 Feb 2018 | ALEXION PHARMACEUTICALS, INC. |
| 11 Feb 2015 | SC 13G |
| 13 Feb 2013 | SC 13G |
| 11 Feb 2013 | 13G INITIAL ANNUAL FILING - ALXN |
| 09 Feb 2012 | SC 13G |
| 11 Feb 2011 | SC 13G |
| 03 Feb 2011 | SC 13G |
| 29 Jan 2010 | SC 13G |
| 05 Feb 2009 | SC 13G |
| 05 Feb 2009 | ALEXION PHARMACEUTICALS 13G |
| 14 May 2007 | SCHEDULE 13G |
| 02 Apr 2007 | ALEXION PHARMACEUTICALS, INC. |
| 28 Mar 2007 | ALEXION PHARMACEUTICALS, INC. |
| 13 Feb 2007 | ALEXION PHARMACEUTICALS |
| 12 Oct 2006 | SC 13G |
| 06 Mar 2006 | SCHEDULE 13G |
| 06 Mar 2006 | SCHEDULE 13G |
| 17 Feb 2006 | SCHEDULE 13G |
| 14 Feb 2006 | 13G 12/31/05 ALXN |
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