Table of Contents Title of each class Trading Symbol(s) Name of each exchange where registered Common Stock $0.001 par value per share TRXC NYSE American UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 _____________________________________________________________ FORM 10-K _____________________________________________________________ ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2019 OR ☐ TRANSITION REPOR ...