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MRTNMARTEN TRANSPORT LTD

MARTEN TRANSPORT LTD (MRTN) has a auditor change flag.

Last filing: filing·May 8, 2026EDGAR ↗

MRTN Risk Flags

Consolidated view of every risk_flag row MRTNhas surfaced across DredgeCap's extractor pipeline (auditor changes, late filings, delistings, going-concern, dilution, etc.). Each row carries a verbatim source_excerpt and links to the source SEC filing on EDGAR.

Category	Severity	Source	Excerpt	EDGAR
Auditor Change	low	10-K · Feb 28, 2025	PCAOB-tagged auditor in 10-K filed 2025-02-28 (accession 0001437749-25-005570) was 'GRANT THORNTON LLP' (PCAOB Firm ID: 248). Prior 10-K filed 2024-02-28 (accession 0001437749-24-005794) was 'GRANT THORNTON LLP' (PCAOB Firm ID: 2014).	view ↗
Auditor Change	low	10-K · Feb 28, 2023	PCAOB-tagged auditor in 10-K filed 2023-02-28 (accession 0001437749-23-004832) was 'GRANT THORNTON LLP' (PCAOB Firm ID: 2014). Prior 10-K filed 2022-02-28 (accession 0001437749-22-004503) was 'GRANT THORNTON LLP' (PCAOB Firm ID: 248).	view ↗

Related on MRTN

Auditor & opinion →

Source for auditor_change + going-concern flags.

Share-count dilution →

Source for dilution + convertible-debt flags.

Risk-flag rows are produced by DredgeCap's extractor pipeline (lib/extract-auditor-changes, extract-late-filings, etc.). Each row carries a verbatim source_excerpt from the underlying SEC filing — no AI-generated language. Refresh runs daily. Not financial advice.