Marten Transport(MRTN) - 2021 Q3 - Quarterly Report
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q ☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 or ☐ Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarter ended September 30, 2021 Commission File Number 0-15010 MARTEN TRANSPORT, LTD. (Exact name of registrant as specified in its charter) 129 Marten Street Mondovi, Wisconsin 54755 715-926-4216 (Address of principal executive offices) ...