NEONC TECHNOLOGIES HOLDINGS, INC. (NTHI) has 11 SEC Form 4 insider filings on record in the last 90 days. That includes 9 insider purchases totalling $863K, and 1 sales totalling $17K. Most recent filing: Sept. 18, 2026.
| Date | Insider | Value | Shares | Stake | Pre-planned | Links |
|---|---|---|---|---|---|---|
| Sept. 18, 2026 filed Sept. 15, 2026 | GARNETT KEITHLY CFO | −$16,809 | 5,000 | −2% | No | |
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| Sept. 15, 2026 filed Sept. 14, 2026 | Heshmatpour Amir F CEO, President | +$174,795 | 50,000 | +2% | No | |
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| Sept. 15, 2026 filed Sept. 11, 2026 | CHEN THOMAS C CEO | +$40,000 | 10,798 | +79% | No | |
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| Sept. 15, 2026 filed Sept. 14, 2026 | GARNETT KEITHLY CFO | +$1,001 | 257 | +0% | No | |
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| Sept. 14, 2026 filed Sept. 11, 2026 | Heshmatpour Amir F CEO, President | +$135,620 | 37,000 | +1% | No | |
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Showing the 5 most recent of 11 filings in the last 90 days.
Form 4 is the filing company officers, directors and 10% shareholders must submit to the SEC within two business days of trading their own company's stock. Open-market purchases generally carry more signal than sales, which are often scheduled in advance. More on how this works.
Real-time Telegram alerts the moment a Form 4 is filed. Filings shown here are delayed by 72 hours.
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