Form 4 Filing for NEONC TECHNOLOGIES HOLDINGS, INC.

This filing details stock transactions by David Suh Jr., Chief Accounting Officer of NEONC TECHNOLOGIES HOLDINGS, INC. On March 1, 2026, Mr. Suh was granted 170,000 restricted shares under the company's 2023 Equity Incentive Plan. Of these, 53,333 shares vested immediately, 58,333 will vest on the one-year anniversary, and the remainder are performance-based, subject to specific criteria. Additionally, a derivative transaction involved 58,334 shares of Common Stock granted under the plan. On April 9, 2026, Mr. Suh acquired 200 additional shares of Common Stock at $5.00 per share. Following these transactions, Mr. Suh directly holds 111,866 shares.