DexCom Inc.


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On March 13, 2008, DexCom Inc. promoted Jess Roper to Vice President and Chief Financial Officer, effective immediately. Mr. Roper joined DexCom in March 2005 as its Director of Finance and has also served as its interim Chief Financial Officer since July 2007. From December 2003 to March 2005, Mr. Roper served initially as Director of Finance and subsequently as Controller for SeraCare Life Sciences Inc.