{"schema_version":"secwatch.filing_event.v1","accession":"0000877860-26-000177","form_type":"8-K","ticker":"NHI","cik":"0000877860","company_name":"NATIONAL HEALTH INVESTORS INC","filed_at":"2026-07-27T13:02:00+00:00","discovered_at":"2026-07-27T13:03:01.467620+00:00","generated_at":"2026-07-27T13:03:06.959375+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"NHI appoints Chris Maingot as Chief Operating Officer effective July 27, 2026","bullets":["Appointed Chris Maingot as Chief Operating Officer, effective July 27, 2026.","Maingot previously served as CEO of Longview Senior Housing, a Blackstone portfolio company.","Compensation: $415k base salary, prorated 2026 bonus potential of $360,937, equity target of $375,833.","Maingot brings over 20 years of senior housing experience, including a decade at Brookdale Senior Living.","This is NHI's first COO role, aimed at driving long-term growth and deepening operator relationships."],"urls":{"canonical":"https://secwatch.observer/filing/0000877860-26-000177","json":"https://secwatch.observer/filing/0000877860-26-000177.json","markdown":"https://secwatch.observer/filing/0000877860-26-000177.md","text":"https://secwatch.observer/filing/0000877860-26-000177.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/877860/000087786026000177/0000877860-26-000177-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/877860/000087786026000177/nhi-20260722.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-07-27T13:03:06.959375+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":"419dd7e238","claim":"Christian Maingot was appointed as Chief Operations Officer at NATIONAL HEALTH INVESTORS INC.","evidence_excerpt":"On July 22, 2026, the Board of Directors of National Health Investors, Inc. (the “Company”) appointed Christian Maingot, 56, as Chief Operations Officer of the Company, effective July 27, 2026.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/877860/000087786026000177/0000877860-26-000177-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Chief Operations Officer"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}