Marten Transport(MRTN) - 2019 Q2 - Quarterly Report

Washington, D.C. 20549 Form 10-Q Quarterly Report Under Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarter ended June 30, 2019 Commission File Number 0-15010 MARTEN TRANSPORT, LTD. UNITED STATES SECURITIES AND EXCHANGE COMMISSION If an emerging growth company, indicate by check mark if the Registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐ Indic ...