Wednesday, October 28, 2026
Data from SEC filings, checked daily
Public filings, plainly told
AboutMethodSourcesNewsletter
Insider tradingForm 4

NEONC TECHNOLOGIES HOLDINGS, INC. (NTHI) Insider Trading

15 open-market trades reported since Aug 17, 2026: 14 purchases worth $723K and 1 sales worth $17K.

By insider

InsiderRoleBuysBoughtSellsSoldLatest
Keithly GarnettCFO1$1K1$17KSep 18, 2026
Amir F. HeshmatpourCEO6$419K0$0Sep 15, 2026
Thomas C. ChenCEO7$303K0$0Sep 15, 2026
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All trades

NTHI insider trades
FiledTradedInsiderRoleTypeSharesPrice ($)ValueHolding3 mo. afterFiling
Sep 18Sep 15Keithly GarnettCFOCFO▼ SELL5,0003.36$17K−2.1%Form 4 ↗
Sep 15Sep 15Amir F. HeshmatpourCEOCEO▲ BUY35,0003.30$115K+1.1%Form 4 ↗
Sep 15Sep 14Amir F. HeshmatpourCEOCEO▲ BUY15,0003.96$59K+0.5%Form 4 ↗
Sep 15Sep 11Thomas C. ChenCEOCEO (ind.)▲ BUY5,5563.60$20K+41%Form 4 ↗
Sep 15Sep 14Thomas C. ChenCEOCEO (ind.)▲ BUY5,2423.81$20K+27%Form 4 ↗
Sep 15Sep 14Keithly GarnettCFOCFO▲ BUY2573.89$1K+0.1%Form 4 ↗
Sep 14Sep 11Amir F. HeshmatpourCEOCEO▲ BUY37,0003.67$136K+1.2%Form 4 ↗
Aug 20Aug 18Thomas C. ChenCEOCEO (ind.)▲ BUY12,7575.49$70K+1.3K%Form 4 ↗
Aug 20Apr 24Thomas C. ChenChief Scientific OfficerChief Scientific Officer (ind.)▲ BUY10,0004.80$48KNewForm 4 ↗
Aug 20Apr 10Thomas C. ChenChief Scientific OfficerChief Scientific Officer (ind.)▲ BUY9485.17$5KNewForm 4 ↗
Aug 18Aug 14Thomas C. ChenCEOCEO▲ BUY33,7873.85$130K+6.2%Form 4 ↗
Aug 18Aug 18Amir F. HeshmatpourCEOCEO▲ BUY9,0005.54$50K+0.3%Form 4 ↗
Aug 18Aug 17Thomas C. ChenCEOCEO▲ BUY2,4724.04$10K+0.4%Form 4 ↗
Aug 17Aug 14Amir F. HeshmatpourCEOCEO▲ BUY12,0003.79$45K+0.4%Form 4 ↗
Aug 17Aug 17Amir F. HeshmatpourCEOCEO▲ BUY3,0004.37$13K+0.1%Form 4 ↗
Source: SEC Form 4 filings, retrieved Oct 28, 2026. How we read filings