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NTHI

NEONC TECHNOLOGIES HOLDINGS (NTHI) stock: insider trades, news & valuation

Health Care · Net buying
Close · Oct 9, 2026 $2.78 +9.9% on the day -76.8% over 12 months 52-week range $2.53 – $11.98

Share price and insider trades

NTHI closeInsider buyInsider sale
051015NovDecJan 2026FebMarAprMayJunJulAugSepOctBought $7,359 on 2025-11-20 · Yousha Neman-ebrahimSold $16,800 on 2026-09-15 · Keithly GarnettBought $26,950 on 2026-04-09 · Amir F Heshmatpour, David Suh, Jr.Bought $31,600 on 2026-04-06 · Amir F HeshmatpourBought $33,084 on 2026-08-17 · Amir F Heshmatpour, Thomas C ChenBought $39,060 on 2025-11-24 · Amir F HeshmatpourBought $41,600 on 2026-05-01 · Amir F HeshmatpourBought $45,200 on 2026-04-28 · Amir F HeshmatpourBought $48,000 on 2026-04-24 · Thomas C ChenBought $51,440 on 2026-04-23 · Amir F Heshmatpour, Yousha Neman-ebrahimBought $53,901 on 2026-04-10 · Amir F Heshmatpour, Thomas C ChenBought $56,100 on 2026-04-08 · Amir F HeshmatpourBought $80,424 on 2026-09-14 · Amir F Heshmatpour, Keithly Garnett, Thomas C ChenBought $115,500 on 2026-09-15 · Amir F HeshmatpourBought $119,896 on 2026-08-18 · Amir F Heshmatpour, Thomas C ChenBought $121,800 on 2026-04-02 · Amir F HeshmatpourBought $145,600 on 2025-11-21 · Amir F HeshmatpourBought $155,792 on 2026-09-11 · Amir F Heshmatpour, Thomas C ChenBought $305,640 on 2026-08-14 · Amir F Heshmatpour, Thomas C Chen
Bought, 12 months$1.4M
Sold, 12 months$17K
Insiders buying2
Insiders selling1

NEONC TECHNOLOGIES HOLDINGS insider trading at a glance (Oct 9, 2026): in the past 12 months, 2 insiders bought $1.4M and 1 sold $17K of NTHI stock on the open market.

NTHI insider buying and selling by quarter

Open-market purchases (green, above the line) and sales (red, below), by trade date.

Q2 2025: $2K bought (1 trades)$2KQ2 2025Q3 2025Q4 2025: $192K bought (4 trades)$192KQ4 2025Q1 2026Q2 2026: $477K bought (12 trades)$477KQ2 2026Q3 2026: $810K bought (14 trades)$810KQ3 2026: $17K sold (1 trades)Q3 2026Q4 2026
QuarterBoughtPurchasesSoldSales
Q4 2026—0—0
Q3 2026$810K14$17K1
Q2 2026$477K12—0
Q1 2026—0—0
Q4 2025$192K4—0
Q3 2025—0—0
Q2 2025$2K1—0

Valuation, profit and volume

P/E (trailing)n/aSector median 24.7
Market value$80.1MBiotechnology
Profit margin0.0%Revenue growth —
Volume vs. 50-day0.9×Last 5 sessions
Insiders' paper profit−$562KOn all tracked purchases -38.0%

Summary

Over the past 12 months, 2 NEONC TECHNOLOGIES HOLDINGS, INC. insiders reported open-market purchases totaling $1.4M, while 1 insider reported sales totaling $17K. Among insiders with enough purchase history to measure, Amir F Heshmatpour (CEO, President) has the highest Insider Score at 10. 1 of 1 recorded sales were made under pre-scheduled Rule 10b5-1 trading plans, which are usually less informative than discretionary sales.

NTHI stock news and SEC filings

Recent 8-K filings and headlines. Tone is scored from the headline wording; “Policy” marks regulatory, trade or government topics.

Insider transactions

Open-market purchases and sales.

Filed Insider Type Shares Price Value Since Score
Sep 18SEC Keithly GarnettCFO Sell Plan 5,000237,357 held (−2%) $3.36 $17K -17.3% —
Sep 15SEC Amir F HeshmatpourCEO, President Buy 35,0003,183,000 held (+1%) $3.30 $116K -15.8% 10
Sep 15SEC Amir F HeshmatpourCEO, President Buy 15,0003,148,000 held (+0%) $3.96 $59K -29.8% 10
Sep 15SEC Thomas C ChenCEO Buy 5,24224,503 held (+27%) $3.82 $20K -27.2% —
Sep 15SEC Thomas C ChenCEO Buy 5,55619,261 held (+41%) $3.60 $20K -22.8% —
Sep 15SEC Keithly GarnettCFO Buy 257242,357 held (+0%) $3.89 $1,000 -28.5% —
Sep 14SEC Amir F HeshmatpourCEO, President Buy 37,0003,133,000 held (+1%) $3.67 $136K -24.3% 10
Aug 20SEC Thomas C ChenChief Scientific Officer Buy 33,787581,059 held (+6%) $3.85 $130K -27.8% —
Aug 20SEC Thomas C ChenCEO Buy 12,75713,705 held (+1346%) $5.49 $70K -49.4% —
Aug 20SEC Thomas C ChenChief Scientific Officer Buy 10,000new position $4.80 $48K -42.1% —
Aug 20SEC Thomas C ChenChief Scientific Officer Buy 2,472583,531 held (+0%) $4.04 $10K -31.2% —
Aug 20SEC Thomas C ChenChief Scientific Officer Buy 948new position $5.17 $5K -46.2% —
Aug 18SEC Thomas C ChenCEO Buy 33,787581,059 held (+6%) $3.85 $130K -27.8% —
Aug 18SEC Amir F HeshmatpourCEO, President Buy 9,0003,096,000 held (+0%) $5.54 $50K -49.8% 10
Aug 18SEC Thomas C ChenCEO Buy 2,472583,531 held (+0%) $4.04 $10K -31.2% —
Aug 17SEC Amir F HeshmatpourCEO, President Buy 12,0003,084,000 held (+0%) $3.79 $45K -26.6% 10
Aug 17SEC Amir F HeshmatpourCEO, President Buy 3,0003,087,000 held (+0%) $4.37 $13K -36.4% 10
May 4SEC Amir F HeshmatpourPresident Buy 10,0003,072,000 held (+0%) $4.16 $42K -33.2% 10
Apr 28SEC Amir F HeshmatpourPresident Buy 10,0003,062,000 held (+0%) $4.52 $45K -38.5% 10
Apr 24SEC Yousha Neman-ebrahimChief Clinical Officer Buy 500134,760 held (+0%) $4.88 $2K -43.0% —
Apr 24SEC Keithly GarnettCFO Buy 300241,200 held (+0%) $5.38 $2K -48.3% —
Apr 23SEC Amir F HeshmatpourPresident Buy 10,0003,052,000 held (+0%) $4.90 $49K -43.3% 10
Apr 13SEC David Suh, Jr.Chief Accounting Officer Buy 200111,866 held (+0%) $5.00 $1K -44.4% —
Apr 10SEC Amir F HeshmatpourPresident Buy 10,0003,042,000 held (+0%) $4.90 $49K -43.3% 10
Apr 9SEC Amir F HeshmatpourPresident Buy 10,0003,027,000 held (+0%) $5.61 $56K -50.4% 10
Apr 9SEC Amir F HeshmatpourPresident Buy 5,0003,032,000 held (+0%) $5.19 $26K -46.4% 10
Apr 6SEC Amir F HeshmatpourPresident Buy 20,0003,012,000 held (+1%) $6.09 $122K -54.4% 10
Apr 6SEC Amir F HeshmatpourPresident Buy 5,0003,017,000 held (+0%) $6.32 $32K -56.0% 10
Nov 24SEC Amir F HeshmatpourPresident Buy 20,0002,982,000 held (+1%) $5.98 $120K -53.5% 10
Nov 24SEC Amir F HeshmatpourPresident Buy 6,0002,992,000 held (+0%) $6.51 $39K -57.3% 10
Nov 24SEC Amir F HeshmatpourPresident Buy 4,0002,986,000 held (+0%) $6.50 $26K -57.2% 10
Nov 24SEC Yousha Neman-ebrahimChief Clinical Officer Buy 1,100134,260 held (+1%) $6.69 $7K -58.4% —

Insiders at NEONC TECHNOLOGIES HOLDINGS, INC.

InsiderBoughtSoldLast filingScore
Amir F HeshmatpourCEO, President $1.0M — Sep 15, 2026 10
Thomas C ChenCEO $443K — Sep 15, 2026 —
Yousha Neman-ebrahimChief Clinical Officer $10K — Apr 24, 2026 —
Keithly GarnettCFO $3K $17K Sep 18, 2026 —
David Suh, Jr.Chief Accounting Officer $1K — Apr 13, 2026 —

Insider activity at other Health Care companies

Same sector, ranked by insider buying in the last 90 days.

  • SLBTSL Science Holding Ltd$10329.90B bought
  • KODKodiak Sciences Inc.$157M bought
  • ADRXADARx Pharmaceuticals, Inc.$87.7M bought
  • ATTOAttovia Therapeutics, Inc.$72.9M bought
  • MPLTMapLight Therapeutics, Inc.$65.5M bought
  • AVRAnteris Technologies Global Corp.$40.4M bought

NTHI stock: common questions

Are NEONC TECHNOLOGIES HOLDINGS, INC. insiders buying NTHI stock?

In the past 12 months, 2 insiders reported open-market purchases of NTHI worth $1.4M. The latest was CEO, President Amir F Heshmatpour bought $116K of NTHI at $3.30.

Are NEONC TECHNOLOGIES HOLDINGS, INC. insiders selling NTHI stock?

1 insiders reported sales worth $17K over the same period.

Where does this data come from?

Every transaction comes from Form 4 filings that insiders must submit to the SEC within two business days of a trade. We pull them from SEC EDGAR every night.

What is NTHI's 52-week range?

Over the past year NTHI has traded between $2.53 and $11.98. It last closed at $2.78 on Oct 9, 2026.