---
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"
generated_at: "2026-05-20T02:01:08.782648+00:00"
event_type: "leadership"
sentiment: "negative"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# NeOnc COO Patrick Walters retires June 1, 2025; no replacement announced

## Summary
- 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.

## SEC filing metadata
- 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
- event_type: leadership
- sentiment: negative
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 5.02
- 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

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001829126-25-004186
- JSON: https://secwatch.observer/filing/0001829126-25-004186.json
- Plain text: https://secwatch.observer/filing/0001829126-25-004186.txt

## Key facts
- Executive change
  Patrick Walters retired as Chief Operating Officer at NEONC TECHNOLOGIES HOLDINGS, INC..
  - Action: retired
  - Role: Chief Operating Officer
  source text: 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_url: https://www.sec.gov/Archives/edgar/data/1979414/000182912625004186/0001829126-25-004186-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.