{"schema_version":"secwatch.filing_event.v1","accession":"0001437749-22-017256","form_type":"8-K","ticker":"MRTN","cik":"0000799167","company_name":"MARTEN TRANSPORT LTD","filed_at":"2022-07-18T23:59:59+00:00","discovered_at":"2026-05-14T18:03:58.174730+00:00","generated_at":"2026-06-24T13:42:44.581138+00:00","sec_items":["2.02","7.01","9.01"],"event_type":"earnings","sentiment":"positive","materiality_score":0.8,"calibrated_materiality_score":0.8,"confidence":"high","headline":"Marten Transport Q2 net income $31.7M ($0.39 EPS); record quarterly revenue and operating income.","bullets":["Net income $31.7M, +47.8% YoY; diluted EPS $0.39 vs $0.26.","Operating revenue $329.6M, +41.8% YoY; operating income $40.9M, +43.5% YoY.","Operating ratio net of fuel surcharges improved to 84.8%, best since 1986.","Repurchased 963,000 shares for $16.8M in Q2 2022.","Six-month net income $59.2M, +50.1% YoY; diluted EPS $0.72 vs $0.47."],"urls":{"canonical":"https://secwatch.observer/filing/0001437749-22-017256","json":"https://secwatch.observer/filing/0001437749-22-017256.json","markdown":"https://secwatch.observer/filing/0001437749-22-017256.md","text":"https://secwatch.observer/filing/0001437749-22-017256.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/799167/000143774922017256/0001437749-22-017256-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/799167/000143774922017256/mrtn20220713_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-24T13:42:44.581138+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"}