Text: On this the 15 day of November, 2012, before me, the undersigned officer, personally appeared Vikas Sinha who acknowledged himself to be the Executive Vice President and Chief Financial Officer of Alexion Pharmaceuticals, Inc., a Delaware corporation, and that he as such, being authorized so to do, executed the foregoing instrument as his free act and deed for the purposes therein contained by signing his name in his capacity as Executive Vice President and Chief Financial Officer of Alexion Pharmaceuticals, Inc..
Chunk: "Vikas Sinha"
Semantic label: Signatory Name