{"cik":"0000799233","ticker":"HTLD","name":"HEARTLAND EXPRESS INC","sic_code":null,"sic_description":null,"exchange":"Nasdaq","state_of_incorporation":null,"fiscal_year_end":null,"first_filing_date":"2026-04-27","last_filing_date":"2026-04-27","url":"/sec/cik-0000799233","insider_summary":{"total_transactions":0,"unique_insiders":0,"latest_transaction":null},"recent_filings":[],"related_endpoints":{"profile":"/sec/HTLD/profile","timeline":"/sec/HTLD/timeline","peers":"/sec/HTLD/peers","insider_pulse":"/sec/HTLD/insider-pulse","insider_summary":"/sec/HTLD/insider-summary","insider_transactions":"/sec/HTLD/insider-transactions","form144":"/sec/HTLD/form144","holdings_as_filer":"/sec/HTLD/holdings","financial_facts":"/sec/HTLD/financial-facts","derivatives":"/sec/HTLD/derivatives","officers":"/sec/HTLD/officers","insider_network":"/sec/HTLD/insider-network","risk_flags":"/sec/HTLD/risk-flags","filings":"/sec/HTLD/filings","cross_topic_dossier":"/api/v1/dossier?ticker=HTLD"}}