{"schema_version":"secwatch.filing_event.v1","accession":"0001437749-26-024306","form_type":"8-K","ticker":"MRTN","cik":"0000799167","company_name":"MARTEN TRANSPORT LTD","filed_at":"2026-07-23T20:07:09+00:00","discovered_at":"2026-07-23T20:08:00.230888+00:00","generated_at":"2026-07-23T20:08:23.606746+00:00","sec_items":["2.02","7.01","9.01"],"event_type":"earnings","sentiment":"neutral","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"Marten Transport Q2 net income $5.3M ($0.07 EPS), down 26% YoY; sequential improvement from Q1","bullets":["Q2 2026 net income $5.3M ($0.07 diluted EPS) vs $7.2M ($0.09) in Q2 2025; sequentially up from $1.4M ($0.02) in Q1 2026.","Operating revenue $223.5M, down from $229.9M YoY; excluding fuel surcharges, revenue $185.2M vs $203.8M.","Operating income $6.9M vs $9.7M in Q2 2025; operating expenses as % of revenue (net of fuel) 96.3% vs 95.2%.","CEO cites market tightening from federal enforcement and Supreme Court broker-liability ruling; securing higher pricing.","Debt-free balance sheet; intermodal operations sold in 2025 removed $11.7M revenue from prior-year comparison."],"urls":{"canonical":"https://secwatch.observer/filing/0001437749-26-024306","json":"https://secwatch.observer/filing/0001437749-26-024306.json","markdown":"https://secwatch.observer/filing/0001437749-26-024306.md","text":"https://secwatch.observer/filing/0001437749-26-024306.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/799167/000143774926024306/0001437749-26-024306-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/799167/000143774926024306/mrtn20260721_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-07-23T20:08:23.606746+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}