{"schema_version":"secwatch.filing_event.v1","accession":"0000799233-24-000048","form_type":"8-K","ticker":"HTLD","cik":"0000799233","company_name":"HEARTLAND EXPRESS INC","filed_at":"2024-12-23T23:59:59+00:00","discovered_at":"2026-05-14T18:03:11.046673+00:00","generated_at":"2026-05-28T23:57:13.068832+00:00","sec_items":["5.02"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.25,"calibrated_materiality_score":0.25,"confidence":"high","headline":"Heartland Express grants 8,489 immediate-vest shares to David P. Millis","bullets":["Granted 8,489 shares to David P. Millis, Director and President of Millis Transfer, under 2021 Restricted Stock Award Plan.","Award vested immediately on December 19, 2024, per Compensation Committee approval.","Millis Transfer is a subsidiary of Heartland Express; Millis serves as Director and President.","No other named executive officers received grants in this action."],"urls":{"canonical":"https://secwatch.observer/filing/0000799233-24-000048","json":"https://secwatch.observer/filing/0000799233-24-000048.json","markdown":"https://secwatch.observer/filing/0000799233-24-000048.md","text":"https://secwatch.observer/filing/0000799233-24-000048.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/799233/000079923324000048/0000799233-24-000048-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/799233/000079923324000048/htld-20241219.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-28T23:57:13.068832+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"}