{"schema_version":"secwatch.filing_event.v1","accession":"0001402829-25-000055","form_type":"8-K","ticker":"ORN","cik":"0001402829","company_name":"Orion Group Holdings Inc","filed_at":"2025-09-29T23:59:59+00:00","discovered_at":"2026-05-14T18:02:43.898503+00:00","generated_at":"2026-05-17T05:23:13.418221+00:00","sec_items":["5.02","7.01","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.35,"calibrated_materiality_score":0.35,"confidence":"high","headline":"Orion Group appoints Robert Ledford to Board, effective Nov 19, 2025","bullets":["Board expands from 7 to 8 directors; Ledford fills newly created seat.","Ledford is President & CEO of Prime Electric, with prior senior roles at AECOM and Parsons.","Board determined Ledford independent under NYSE listing standards.","Effective November 19, 2025; stands for election at 2026 annual meeting.","Will receive pro-rated annual equity award consistent with non-employee director compensation."],"urls":{"canonical":"https://secwatch.observer/filing/0001402829-25-000055","json":"https://secwatch.observer/filing/0001402829-25-000055.json","markdown":"https://secwatch.observer/filing/0001402829-25-000055.md","text":"https://secwatch.observer/filing/0001402829-25-000055.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1402829/000140282925000055/0001402829-25-000055-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1402829/000140282925000055/orn-20250928x8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-17T05:23:13.418221+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"}