SAN DIEGO--(BUSINESS WIRE)--DexCom, Inc. (Nasdaq:DXCM) today reported a net loss of $10.9 million or $0.39 per share for the first quarter of 2007, compared to $10.9 million or $0.43 per share for the first quarter of 2006. The company reported revenues of $1.0 million for the first quarter of 2007 compared to $15,000 for the first quarter of 2006 following the launch of its first product on March 28, 2006.