secwatch.observer — SEC 8-K summary
======================================

Issuer:     MARTEN TRANSPORT LTD (MRTN)
CIK:        0000799167
Form:       8-K
Filed at:   2025-02-19T23:59:59+00:00
Accession:  0001437749-25-004350
Event type: leadership
Sentiment:  neutral
Materiality: 0.25
Item codes: 5.02
LLM model:  deepseek-v4-flash:cloud@v2

Director Thomas J. Winkel steps down from Marten Transport board at 2025 Annual Meeting
--------------------------------------------------------------------------------

- Thomas J. Winkel will not seek reelection at the 2025 Annual Meeting for personal reasons.
- He will continue serving on the Board until the Annual Meeting.
- Winkel stated his decision is not due to any disagreement with the Company.
- No replacement announced; board size will decrease by one after the meeting.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/799167/000143774925004350/0001437749-25-004350-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/799167/000143774925004350/mrtn20250218_8k.htm
  HTML page:      https://secwatch.observer/filing/0001437749-25-004350

License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer