{"schema_version":"secwatch.filing_event.v1","accession":"0001437749-24-006061","form_type":"8-K","ticker":"JBHT","cik":"0000728535","company_name":"HUNT J B TRANSPORT SERVICES INC","filed_at":"2024-02-29T23:59:59+00:00","discovered_at":"2026-05-14T18:03:26.781736+00:00","generated_at":"2026-06-05T07:34:08.963002+00:00","sec_items":["7.01","5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.7,"calibrated_materiality_score":0.7,"confidence":"high","headline":"J.B. Hunt names Shelley Simpson CEO effective July 1; Roberts becomes Executive Chairman","bullets":["Shelley Simpson, 52, appointed CEO and President, effective July 1, 2024; she joined in 1994.","John N. Roberts III will become Executive Chairman upon Kirk Thompson's board retirement.","Kirk Thompson and Wayne Garrison retire from board, become non-voting Honorary Founding Directors.","Simpson's base salary increases to $900,000; she receives performance-based RSUs and $5M restricted share units.","Simpson nominated for election to Board at April 2024 annual shareholder meeting."],"urls":{"canonical":"https://secwatch.observer/filing/0001437749-24-006061","json":"https://secwatch.observer/filing/0001437749-24-006061.json","markdown":"https://secwatch.observer/filing/0001437749-24-006061.md","text":"https://secwatch.observer/filing/0001437749-24-006061.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/728535/000143774924006061/0001437749-24-006061-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/728535/000143774924006061/jbht20240229_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-05T07:34:08.963002+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":[{"claim_id":"2b4edaad40","claim":"John N. Roberts, III was appointed as Executive Chairman of the Board at HUNT J B TRANSPORT SERVICES INC.","evidence_excerpt":"the Board also appointed John N. Roberts, III, Chief Executive Officer of the Company, to assume the role of executive Chairman of the Board upon Mr. Thompson’s retirement from the Board.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/728535/000143774924006061/0001437749-24-006061-index.htm","confidence":0.9,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Executive Chairman of the Board"}],"fact_type":"executive_change"},{"claim_id":"2df3c6c86d","claim":"Wayne Garrison retired as Director at HUNT J B TRANSPORT SERVICES INC.","evidence_excerpt":"Mr. Garrison will retire as a director of the Company","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/728535/000143774924006061/0001437749-24-006061-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"retired"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"},{"claim_id":"4fe03e9054","claim":"Shelley Simpson was appointed as Chief Executive Officer at HUNT J B TRANSPORT SERVICES INC.","evidence_excerpt":"In addition, the Board appointed Shelley Simpson to serve as Chief Executive Officer of the Company effective July 1, 2024","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/728535/000143774924006061/0001437749-24-006061-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Chief Executive Officer"}],"fact_type":"executive_change"},{"claim_id":"bb3e85ac3c","claim":"Kirk Thompson retired as Executive Chairman of the Board at HUNT J B TRANSPORT SERVICES INC.","evidence_excerpt":"Mr. Thompson will retire as Chairman of the Board and as a director of the Company","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/728535/000143774924006061/0001437749-24-006061-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"retired"},{"label":"Role","value":"Executive Chairman of the Board"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}