{"schema_version":"secwatch.filing_event.v1","accession":"0001829126-25-004186","form_type":"8-K","ticker":"NTHI","cik":"0001979414","company_name":"NEONC TECHNOLOGIES HOLDINGS, INC.","filed_at":"2025-06-03T23:59:59+00:00","discovered_at":"2026-05-14T18:02:50.617499+00:00","generated_at":"2026-05-20T02:01:08.782648+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"negative","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"NeOnc COO Patrick Walters retires June 1, 2025; no replacement announced","bullets":["Patrick Walters notified the board on May 28, 2025 of his retirement as COO.","Retirement effective June 1, 2025; no successor named in the filing.","Company has not disclosed any interim or permanent replacement plan."],"urls":{"canonical":"https://secwatch.observer/filing/0001829126-25-004186","json":"https://secwatch.observer/filing/0001829126-25-004186.json","markdown":"https://secwatch.observer/filing/0001829126-25-004186.md","text":"https://secwatch.observer/filing/0001829126-25-004186.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1979414/000182912625004186/0001829126-25-004186-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1979414/000182912625004186/neonctechnologies_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-20T02:01:08.782648+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":"d53c7c3ee0","claim":"Patrick Walters retired as Chief Operating Officer at NEONC TECHNOLOGIES HOLDINGS, INC..","evidence_excerpt":"On May 28, 2025, Patrick Walters notified the Board of Directors of NeOnc Technologies Holdings, Inc. (the “Company”) of his decision to retire as Chief Operating Officer of the Company effective June 1, 2025.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1979414/000182912625004186/0001829126-25-004186-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"retired"},{"label":"Role","value":"Chief Operating Officer"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}