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

What Happened

• Thomas C. Chen, a reported 10% owner of NEONC Technologies Holdings, Inc. (NTHI), made open-market purchases of company common stock on Aug 14 and Aug 17, 2026. He acquired 33,787 shares at $3.85 each (total ~$130,002) and 2,472 shares at $4.04 each (total ~$9,998), for aggregate purchases of 36,259 shares costing $140,000. These transactions are purchases (inflows of shares) rather than sales.

Key Details

• Transaction dates and reported prices:
  • 2026-08-14: Purchase of 33,787 shares @ $3.85 each = $130,002.
  • 2026-08-17: Purchase of 2,472 shares @ $4.04 each = $9,998.
• Aggregate bought: 36,259 shares for $140,000.
• Footnotes of note:
  • F1–F3: Indicate multiple purchases on the same day at different prices; F2/F3 report weighted-average prices and state per-share price ranges (Aug 14 purchases ranged $3.2299–$4.0993; Aug 17 purchases ranged $4.04–$4.1699). Full breakdown by price is available from the filer upon request.
  • F4–F7: Describe shares held by family members or related entities (NeuCen, T.R. Chen family partnership, HCWG LLC) and state that Chen disclaims beneficial ownership of some shares except to the extent of any pecuniary interest.
• Shares owned after transaction: Not specified in the provided filing excerpt.
• Timeliness: Filing date 2026-08-18 covering Aug 14 and Aug 17 transactions; this appears to be within the usual Form 4 reporting window.

Context

• These were straight open-market purchases (transaction code P). There were no option exercises, awards, gifts, or tax-withholding events reported in this filing.
• As a 10% owner, Chen’s transactions reflect ownership by a large stakeholder (including related-party holdings noted in footnotes); such purchases can be informative but do not by themselves explain motive.