
	Ryan H. Siurek is the Vice President of Finance and Chief Financial Officer for Enterprise Solutions at Sprint Corporation since December 19, 2013.

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	Mr. Siurek served as Principal Accounting Officer, Vice President and Controller at Sprint Corporation from July 10, 2013 to December 19, 2013.

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	He served as Vice President and Assistant Controller of Sprint Nextel from January 2009 to November 5, 2009.

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	Mr. Siurek served for LyondellBasell Industries from January 2004 to January 2009, where he held various positions, including Director of Risk Management and Global Shared Services from September 2008 to January 2009, European Controller from July 2007 to August 2008, and Senior Manager of Technical Accounting from January 2004 to June 2007 and served as its Controller for European Operations.
