Marten Transport(MRTN) - 2018 Q4 - Annual Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ANNUAL REPORT PURSUANT TO SECTION 13 0R 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2018 Commission file number 0-15010 MARTEN TRANSPORT, LTD. (Exact name of registrant as specified in its charter) DELAWARE 39-1140809 (State of incorporation) (I.R.S. Employer Identification no.) 129 MARTEN STREET MONDOVI, WISCONSIN 54755 (715) 926-4216 (Address of principal executive offices) (Zip Code) ...