{"schema_version":"secwatch.filing_event.v1","accession":"0001079973-23-000994","form_type":"8-K","ticker":"DUOT","cik":"0001396536","company_name":"DUOS TECHNOLOGIES GROUP, INC.","filed_at":"2023-07-20T23:59:59+00:00","discovered_at":"2026-05-14T18:03:33.781742+00:00","generated_at":"2026-06-13T05:31:59.154630+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"positive","materiality_score":0.3,"calibrated_materiality_score":0.3,"confidence":"high","headline":"Duos Technologies appoints former CSX CFO Frank Lonegro to board of directors","bullets":["Frank Lonegro elected to Duos Technologies Board as independent director, effective July 19, 2023.","Lonegro served as CFO of CSX (2015-2019) and currently CFO of Beacon Roofing Supply (BECN).","He replaces Ed Harris, who resigned in November 2022; board now has 5 directors, 4 independent.","Lonegro led CSX's Positive Train Control safety initiative and has rail industry expertise."],"urls":{"canonical":"https://secwatch.observer/filing/0001079973-23-000994","json":"https://secwatch.observer/filing/0001079973-23-000994.json","markdown":"https://secwatch.observer/filing/0001079973-23-000994.md","text":"https://secwatch.observer/filing/0001079973-23-000994.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1396536/000107997323000994/0001079973-23-000994-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1396536/000107997323000994/duos_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-13T05:31:59.154630+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":"27a509f4cc","claim":"Frank Lonegro was elected as Director at DUOS TECHNOLOGIES GROUP, INC..","evidence_excerpt":"On July 19, 2023, the Board of Directors (the 'Board') of Duos Technologies Group, Inc. (the 'Company') elected Frank Lonegro as a member of the Board, effective immediately.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1396536/000107997323000994/0001079973-23-000994-index.htm","confidence":1.0,"family_label":"Executive change","details":[{"label":"Action","value":"elected"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}