<SEC-DOCUMENT>0001437749-24-007948-index.html : 20240315 <SEC-HEADER>0001437749-24-007948.hdr.sgml : 20240315 <ACCEPTANCE-DATETIME>20240315062505 ACCESSION NUMBER: 0001437749-24-007948 CONFORMED SUBMISSION TYPE: DEF 14A PUBLIC DOCUMENT COUNT: 20 CONFORMED PERIOD OF REPORT: 20240507 FILED AS OF DATE: 20240315 DATE AS OF CHANGE: 20240315 FILER: COMPANY DATA: COMPANY CONFORMED NAME: MARTEN TRANSPORT LTD CENTRAL INDEX KEY: 0000799167 STANDARD INDUSTRIAL CLASSIFICATION: TRUCKING (NO LOCAL) [4213] ORGANIZATION NAME: 01 Energy & Transportation IRS NUMBER: 391140809 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: DEF 14A SEC ACT: 1934 Act SEC FILE NUMBER: 000-15010 FILM NUMBER: 24752413 BUSINESS ADDRESS: STREET 1: 129 MARTEN ST CITY: MONDOVI STATE: WI ZIP: 54755 BUSINESS PHONE: 7159264216 MAIL ADDRESS: STREET 1: 3400 PLAZA VII STREET 2: 45 SOUTH SEVENTH ST CITY: MINNEAPOLIS STATE: MN ZIP: 55402 </SEC-HEADER> <DOCUMENT> <TYPE>DEF 14A <SEQUENCE>1 <FILENAME>mrtn20240307_def14a.htm <DESCRIPTION>FORM DEF 14A <TEXT> Document 1 - file: mrtn20240307_def14a.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-101.SCH <SEQUENCE>2 <FILENAME>mrtn-20231231.xsd <DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA <TEXT> Document 2 - file: mrtn-20231231.xsd
</DOCUMENT> <DOCUMENT> <TYPE>EX-101.DEF <SEQUENCE>3 <FILENAME>mrtn-20231231_def.xml <DESCRIPTION>XBRL TAXONOMY EXTENSION DEFINITION LINKBASE <TEXT> Document 3 - file: mrtn-20231231_def.xml
</DOCUMENT> <DOCUMENT> <TYPE>EX-101.LAB <SEQUENCE>4 <FILENAME>mrtn-20231231_lab.xml <DESCRIPTION>XBRL TAXONOMY EXTENSION LABEL LINKBASE <TEXT> Document 4 - file: mrtn-20231231_lab.xml
</DOCUMENT> <DOCUMENT> <TYPE>EX-101.PRE <SEQUENCE>5 <FILENAME>mrtn-20231231_pre.xml <DESCRIPTION>XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE <TEXT> Document 5 - file: mrtn-20231231_pre.xml
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>6 <FILENAME>a01.jpg <TEXT> Document 6 - file: a01.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>7 <FILENAME>a02.jpg <TEXT> Document 7 - file: a02.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>8 <FILENAME>a03.jpg <TEXT> Document 8 - file: a03.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>9 <FILENAME>pc01.jpg <TEXT> Document 9 - file: pc01.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>10 <FILENAME>pc02.jpg <TEXT> Document 10 - file: pc02.jpg
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>11 <FILENAME>R1.htm <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 11 - file: R1.htm
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>12 <FILENAME>R2.htm <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 12 - file: R2.htm
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>14 <FILENAME>Show.js <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 14 - file: Show.js
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>15 <FILENAME>report.css <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 15 - file: report.css
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>17 <FILENAME>FilingSummary.xml <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 17 - file: FilingSummary.html
Document 17 - RAW XML: FilingSummary.xml
</DOCUMENT> <DOCUMENT> <TYPE>JSON <SEQUENCE>19 <FILENAME>MetaLinks.json <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 19 - file: MetaLinks.json
</DOCUMENT> <DOCUMENT> <TYPE>ZIP <SEQUENCE>20 <FILENAME>0001437749-24-007948-xbrl.zip <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 20 - file: 0001437749-24-007948-xbrl.zip
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>21 <FILENAME>mrtn20240307_def14a_htm.xml <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 21 - file: mrtn20240307_def14a_htm.html
Document 21 - RAW XML: mrtn20240307_def14a_htm.xml
</DOCUMENT> </SEC-DOCUMENT>