NEONC TECHNOLOGIES HOLDINGS, INC. (NTHI)
Data as of , from SEC Form 4 filings.
Net insider buying (90d)Watch NTHI
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About NEONC TECHNOLOGIES HOLDINGS, INC. (NTHI)
The SEC lists NEONC TECHNOLOGIES HOLDINGS, INC. under CIK 0001979414, in pharmaceutical preparations. We track it alongside the rest of the Health Care sector. It filed a registration statement with the SEC on 15 December 2025 and has not yet priced an offering.
NTHI Form 4 activity by transaction type, last 90 days
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Open-market purchase | 15 | 205,521 | $793K |
| Open-market sale | 1 | 5,000 | $17K |
NTHI insider transactions (Form 4)
3522 Form 4 filings on record, the earliest from Nov 10, 2025, newest first.
| Traded | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Keithly Garnett - Officer | Open-market sale | Common Stock | 5,000 | $3.36 | $17K | |
| Amir F. Heshmatpour - Officer | Open-market purchase | Common Stock | 15,000 | $3.96 | $59K | |
| Amir F. Heshmatpour - Officer | Open-market purchase | Common Stock | 35,000 footnote F5 | $3.30 footnote F6 | $115K | |
| ||||||
| Thomas C. Chen - Officer | Open-market purchase | Common Stock | 5,556 | $3.60 | $20K | |
| Thomas C. Chen - Officer | Open-market purchase | Common Stock | 5,242 | $3.82 | $20K | |
| Keithly Garnett - Officer | Open-market purchase | Common Stock | 257 footnote F1 | $3.89 footnote F2 | $1K | |
| ||||||
| Amir F. Heshmatpour - Officer | Open-market purchase | Common Stock | 37,000 footnote F1 | $3.67 footnote F2 | $136K | |
| ||||||
| Thomas C. Chen - Officer | Open-market purchase | Common Stock | 948 footnote F1 | $5.17 footnote F2 | $5K | |
| Thomas C. Chen - Officer | Open-market purchase | Common Stock | 10,000 | $4.80 | $48K | |
| Thomas C. Chen - Officer | Open-market purchase | Common Stock | 33,787 footnote F1 | $3.85 footnote F3 | $130K | |
| Thomas C. Chen - Officer | Open-market purchase | Common Stock | 2,472 footnote F1 | $4.04 footnote F5 | $10K | |
| ||||||
| Thomas C. Chen - Officer | Open-market purchase | Common Stock | 33,787 footnote F1 | $3.85 footnote F2 | $130K | |
| Thomas C. Chen - Officer | Open-market purchase | Common Stock | 2,472 footnote F1 | $4.04 footnote F3 | $10K | |
| ||||||
| Amir F. Heshmatpour - Officer | Open-market purchase | Common Stock | 9,000 | $5.54 | $50K | |
| Amir F. Heshmatpour - Officer | Open-market purchase | Common Stock | 12,000 footnote F1 | $3.79 footnote F2 | $45K | |
| Amir F. Heshmatpour - Officer | Open-market purchase | Common Stock | 3,000 footnote F1 | $4.37 footnote F3 | $13K | |
| ||||||
| Nasim Shomali - Director | Grant or award | Common Stock | 50,000 footnote F2 | - footnote F3 | - | |
| ||||||
| Amir F. Heshmatpour - Officer | Open-market purchase | Common Stock | 10,000 | $4.16 | $42K | |
| Amir F. Heshmatpour - Officer | Open-market purchase | Common Stock | 10,000 | $4.52 | $45K | |
| Yousha Neman-Ebrahim - Officer | Open-market purchase | Common Stock | 500 | $4.88 | $2K | |
| Keithly Garnett - Officer | Open-market purchase | Common Stock | 300 | $5.38 | $2K | |
| Amir F. Heshmatpour - Officer | Open-market purchase | Common Stock | 10,000 | $4.90 | $49K | |
| David Suh, Jr. - Officer | Open-market purchase | Common Stock | 200 | $5.00 | $1K | |
| David Suh, Jr. - Officer | Grant or award | Common Stock | 111,666 footnote F2 | - footnote F3 | - | |
| David Suh, Jr. - Officer | Grant or award | Common Stock | 58,334 footnote F4 | - footnote F3 | - | |
| ||||||
| Amir F. Heshmatpour - Officer | Open-market purchase | Common Stock | 10,000 footnote F1 | $4.90 footnote F2 | $49K | |
| ||||||
| Amir F. Heshmatpour - Officer | Open-market purchase | Common Stock | 10,000 footnote F1 | $5.61 footnote F2 | $56K | |
| Amir F. Heshmatpour - Officer | Open-market purchase | Common Stock | 5,000 | $5.19 | $26K | |
| ||||||
| Amir F. Heshmatpour - Officer | Open-market purchase | Common Stock | 20,000 footnote F1 | $6.09 footnote F2 | $122K | |
| Amir F. Heshmatpour - Officer | Open-market purchase | Common Stock | 5,000 | $6.32 | $32K | |
| ||||||
| Yousha Neman-Ebrahim - Officer | Open-market purchase | Common Stock | 1,100 | $6.69 | $7K | |
| Amir F. Heshmatpour - Officer | Open-market purchase | Common Stock | 4,000 | $6.50 | $26K | |
| Amir F. Heshmatpour - Officer | Open-market purchase | CommonStock | 20,000 | $5.98 | $120K | |
| Amir F. Heshmatpour - Officer | Open-market purchase | Common Stock | 6,000 | $6.51 | $39K | |
| Amir F. Heshmatpour - Officer | Grant or award | CommonStock | 1,200,000 | - footnote F2 | - | |
| ||||||
Item 7.01, 9.01
Item 5.02, 7.01, 9.01
Item 7.01, 9.01
Item 3.03, 5.03, 7.01, 9.01
Recent NTHI Form 144 notices of proposed sale
1An insider files Form 144 before selling restricted or control stock. It announces a planned sale. If the sale goes ahead, it shows up later on a Form 4.
| Filed | Filer | Relationship | Shares | Market value | Notice |
|---|---|---|---|---|---|
| Keithly Garnett | Officer | 5,000 | $19K | View on EDGAR |
NTHI insider trading FAQ
What is the latest insider trade for NTHI?
NEONC TECHNOLOGIES HOLDINGS, INC. (NTHI) had 9 insider filings in the last 90 days, with the most recent on 19 September 2026. The full record for NTHI runs to 22 Form 4 filings, the earliest from 10 November 2025. InsiderAlpha adds new Form 4, Form 144 and 8-K filings as they arrive from SEC EDGAR.
How many insiders are buying NTHI stock?
15 insider purchases of NTHI were filed in the last 90 days, totaling $793K.
How many insiders are selling NTHI stock?
1 insider sale of NTHI was filed in the last 90 days, totaling $17K.
Where can I see NTHI SEC filings (Form 4, 10-K, 10-Q, 8-K)?
This page collects NTHI Form 4 insider transactions, Form 144 sale notices and 8-K filings in one place. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
More Health Care companies with insider activity
Recent insider filings
10The EDGAR links open each original Form 4, so you can check any number on this page against the filing it came from.
- - Keithly Garnett view on EDGAR
- - Amir F. Heshmatpour view on EDGAR
- - Thomas C. Chen view on EDGAR
- - Keithly Garnett view on EDGAR
- - Amir F. Heshmatpour view on EDGAR
- - Thomas C. Chen view on EDGAR
- - Thomas C. Chen view on EDGAR
- - Amir F. Heshmatpour view on EDGAR
- - Amir F. Heshmatpour view on EDGAR
Related companies with recent insider activity
Learn more
- How to read insider buying signals
- What an open-market purchase by an insider can and cannot tell you.
- Form 144 vs Form 4
- A Form 144 announces a planned sale; the Form 4 reports it after it happens.
- Insider activity in Health Care
- Where NTHI's peers are being bought and sold.
- Every recent Form 4
- The market-wide feed, updated as filings arrive from SEC EDGAR.
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