UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) x Quarterly report under Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarter Ended September 30, 2019 o Transition report under Section 13 or 15(d) of the Securities Exchange Act of 1934 For the transition period from _______ to _______. Commission file number: 001-36247 | Title of each class | Trading Symbol(s) | Name of each exchange on which registered | | --- | --- | --- | | Common Stock, ...