secwatch / observer
MRTN MARTEN TRANSPORT LTD
CIK 0000799167 41 ready 8-Ks latest July 23, 2026, 4:07 PM ET RSS · JSON
Activity: NORMAL 1 filings / 30d vs 1 baseline
Ready 8-Ks 41
Latest filing August 25, 2026, 4:19 PM ET
Top materiality 0.85
Event mix earnings ×21 · leadership ×7 · other_material ×5
Sentiment 10 pos · 15 neg · 16 neu
Latest earnings ▲ beat 2026-Q1
Executive change recent →

Recent 8-K filings for MRTN

Executive changes

Departed

Thomas J. Winkel

Director
MRTN · MARTEN TRANSPORT LTD
Filed
February 19, 2025, 6:59 PM ET
On February 13, 2025, Mr. Thomas J. Winkel, a member of the Board of Directors of Marten Transport, Ltd. (the “Company”), notified the Company that he will not seek reelection as a director of the Company at the Company’s upcoming 2025 Annual Meeting of Stockholders for personal reasons.
Appointed

Adam Phillips

Executive Vice President and Chief Operating Officer
MRTN · MARTEN TRANSPORT LTD
Effective
2023-12-13
Filed
December 18, 2023, 6:59 PM ET
On December 13, 2023, the Board of Directors of Marten Transport, Ltd. (the “Company”) approved the appointment of Adam Phillips as its Executive Vice President and Chief Operating Officer.
Appointed

Patricia L. Jones

independent director
MRTN · MARTEN TRANSPORT LTD
Effective
2023-03-15
Filed
March 9, 2023, 6:59 PM ET
On March 3, 2023, the company's board of directors elected Patricia L. Jones as an independent director of the company.
Departed

John H. Turner

Executive Vice President of Sales and Marketing
MRTN · MARTEN TRANSPORT LTD
Effective
2022-05-02
Filed
May 6, 2022, 7:59 PM ET
On May 2, 2022, John H. Turner, Marten Transport, Ltd.’s (the “Company’s”) Executive Vice President of Sales and Marketing, retired.
Appointed

Doug Petit

President
MRTN · MARTEN TRANSPORT LTD
Effective
2021-08-30
Successor
Tim Kohl
Filed
September 1, 2021, 7:59 PM ET
On August 30, 2021, the Board of Directors of Marten Transport, Ltd. (the “Company”) approved the appointment of Doug Petit as its new President.

Earnings & guidance

2026-Q1 EPS reported $0.02 vs consensus $0.02 ▲ beat (+17.6%) filing →

Materiality & sentiment trend

Max materiality 0.85 · Median 0.65 · Most common event earnings

10 positive 15 negative 16 neutral

source · MRTN on sec.gov