DexCom, Inc. DXCM reported better-than-expected third-quarter results on Thursday. DexCom reported quarterly earnings of 45 cents per share, which beat the analyst consensus estimate of 43 cents. Quarterly revenue came in at $994.2 million which beat the analyst consensus estimate of $990.71 million and is an increase over sales of $975 million from the same period last year.DexCom also announced Teri Lawver, executive vice president and chief commercial officer, will retire at the end of the year. Lawver w ...