NEONC (NTHI) 10% Owner Thomas C. Chen Buys 47,207 Shares

What Happened
Thomas C. Chen, a reported 10% owner of NEONC TECHNOLOGIES HOLDINGS, INC. (NTHI), made multiple open‑market purchases between April and August 2026, acquiring a total of 47,207 shares for approximately $192,899. The purchases listed on the amended Form 4 were: 948 shares on 2026-04-10 ($5.17 each, $4,899), 10,000 shares on 2026-04-24 ($4.80 each, $48,000), 33,787 shares on 2026-08-14 ($3.85 each, $130,002), and 2,472 shares on 2026-08-17 ($4.04 each, $9,998). These were purchases (code P), which are direct acquisitions rather than sales.

Key Details

• Transaction dates and amounts:
  • 2026-04-10: 948 shares at $5.17 (aggregate $4,899) — footnote indicates weighted‑average pricing for same‑day multiple prices (F2, F1).
  • 2026-04-24: 10,000 shares at $4.80 (aggregate $48,000).
  • 2026-08-14: 33,787 shares at $3.85 (aggregate $130,002) — weighted‑average range noted (F3).
  • 2026-08-17: 2,472 shares at $4.04 (aggregate $9,998) — weighted‑average range noted (F5).
• Total purchased: 47,207 shares for about $192,899.
• Shares owned after transaction: Not specified in the provided excerpt; consult the full Form 4 for post‑transaction beneficial ownership totals.
• Footnotes of note:
  • F1/F2/F3/F5 explain weighted average prices and that shares on the same day were purchased at multiple prices (additional breakdown available on request to the SEC/issuer).
  • F4–F9 disclose holdings by family members, affiliated entities, or entities in which Chen has a percentage interest; Chen disclaims beneficial ownership of some shares except to the extent of pecuniary interest.
• Filing status: This is an amended Form 4 filed 2026‑08‑20. The amendment indicates the original filing was corrected or supplemented; check the SEC filing history for timing details.

Context

• These were straightforward open‑market purchases by a 10% owner (a significant shareholder), not an option exercise or gift. Purchases by insiders can be interpreted by investors as an alignment of interest, but they do not by themselves prove future company performance.
• Footnotes indicating family/affiliate holdings mean some reported holdings may be held by related parties; Chen disclaims beneficial ownership of certain shares except for any pecuniary interest.
• For a full picture (exact post‑transaction ownership, whether the amendment corrects timing/amounts, and any additional disclosures), review the complete amended Form 4 on the SEC EDGAR site (Accession: 0001213900-26-092276).