8x8(EGHT) - 2019 Q3 - Quarterly Report

UNITED STATES 8X8, INC. SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q [X] QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended December 31, 2018 OR [ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from ________to _________ Commission file number 000-21783 (Exact name of Registrant as Specified in its Charter) Delaware 77-0142404 (State or Other Jurisdi ...