SAN DIEGO--(BUSINESS WIRE)--DexCom, Inc. (NASDAQ:DXCM) today announced that it plans to release its fourth quarter and full year 2009 financial results after market close on Tuesday, March 9, 2010. Management will hold a conference call to review the company’s fourth quarter and full year financial performance starting at 4:30 p.m. (Eastern Time) on the same day. The conference call will be concurrently webcast. The link to the webcast will be available on the DexCom, Inc. website at www.dexcom.com under the investor webcast section and will be archived for future reference.