☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q or ☐ Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarter ended June 30, 2020 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) (Reg ...

Q2 2018 Q2 2020 MRTN de Mexico Disclosure | --- | --- | |----------------------------------------------------------------------------|-------| | | | | This presentation and discussion will contain | | | forward-looking statements within the meaning of the | | | Private Securities Litigation Reform Act of 1995. Words | | | such as "expects," "anticipates," "intends," "estimates," or | | | similar expressions are intended to identify these | | | forward-looking statements. These statements are | | | based on ...

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 March 31, 2020 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) (Re ...

Q2 2018 Q1 2020 MRTN de Mexico Disclosure | --- | --- | |-------------------------------------------------------------------------------------------------------------|-------| | | | | This presentation and discussion will contain forward-looking statements within the meaning of the | | | | | | Private Securities Litigation Reform Act of 1995. Words | | | such as "expects," "anticipates," "intends," "estimates," or | | | similar expressions are intended to identify these | | | forward-looking statements. The ...

(Exact name of registrant as specified in its charter) 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 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2019 Commission file number 0-15010 MARTEN TRANSPORT, LTD. Delaware 39-1140809 (State of incorporation) (I.R.S. Employer Identification no.) 129 Marten Str ...

Q2 2018 Q4 2019 MRTN de Mexico Disclosure | --- | --- | |-------------------------------------------------------------------------------------------------------------|-------| | | | | This presentation and discussion will contain forward-looking statements within the meaning of the | | | | | | Private Securities Litigation Reform Act of 1995. Words | | | such as "expects," "anticipates," "intends," "estimates," or | | | similar expressions are intended to identify these | | | forward-looking statements. The ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION 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 September 30, 2019 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) (Registrant's telep ...

Q2 2018 Q3 2019 MRTN de Mexico Disclosure | --- | --- | |-------------------------------------------------------------------------------------------------------------|-------| | | | | This presentation and discussion will contain forward-looking statements within the meaning of the | | | | | | Private Securities Litigation Reform Act of 1995. Words | | | such as "expects," "anticipates," "intends," "estimates," or | | | similar expressions are intended to identify these | | | forward-looking statements. The ...

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 ...

Q2 2018 Q2 2019 MRTN de Mexico Disclosure | --- | --- | |-------------------------------------------------------------------------------------------------------------|-------| | | | | This presentation and discussion will contain forward-looking statements within the meaning of the | | | | | | Private Securities Litigation Reform Act of 1995. Words | | | such as "expects," "anticipates," "intends," "estimates," or | | | similar expressions are intended to identify these | | | forward-looking statements. The ...