NTHI · ISSUER CIK 1979414
NEONC TECHNOLOGIES HOLDINGS, INC.
Between Jul 31, 2026 and Oct 28, 2026, 3 NEONC TECHNOLOGIES HOLDINGS, INC. insiders reported $670K of open-market purchases and $17K of sales on SEC Form 4. The largest buyer was Heshmatpour Amir F (CEO, President, Director, 10% Owner), with $419K.
↗3 insiders filed
Original Form 4 filings from Jul 31, 2026 to Oct 28, 2026. 1 of 1 sales were reported under a 10b5-1 plan.
$670KInsider buying
$17KInsider selling
+$653KNet open-market
Sep 18, 2026Latest filing
| Ticker | Insider | Type | Owned | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep 18, 202621:26 | Sep 15, 2026 | NTHI | CFO | S · Sell10b5-1 | $3.36 | +5,000 | 237,357 | +2% | −$17K | ||
| Sep 15, 202620:47 | Sep 15, 2026from Sep 14, 2026 | NTHI | CEO, President, Director, 10% Owner | P · Buy | $3.50 | +50,000 | 3,183,000 | +2% | +$175K | -36.8% | -13.3% |
| Sep 15, 202620:45 | Sep 14, 2026from Sep 11, 2026 | NTHI | CEO, Director, 10% Owner | P · Buy | $3.70 | +10,798 | 24,503 | +79% | +$40K | -33.0% | -18.2% |
| Sep 15, 202620:44 | Sep 14, 2026 | NTHI | CFO | P · Buy | $3.89 | +257 | 242,357 | +0% | +$1K | -29.6% | -22.2% |
| Sep 14, 202606:00 | Sep 11, 2026 | NTHI | CEO, President, Director, 10% Owner | P · Buy | $3.67 | +37,000 | 3,133,000 | +1% | +$136K | -33.7% | -17.3% |
| Aug 20, 202621:15 | Aug 18, 2026 | NTHI | CEO, Director, 10% Owner | P · Buy | $5.49 | +12,757 | 13,705 | +1346% | +$70K | +1.2% | -44.8% |
| Aug 18, 202616:13 | Aug 17, 2026from Aug 14, 2026 | NTHI | CEO, Director, 10% Owner | P · Buy | $3.86 | +36,259 | 583,531 | +7% | +$140K | -29.5% | -21.5% |
| Aug 18, 202614:30 | Aug 18, 2026 | NTHI | CEO, President, Director, 10% Owner | P · Buy | $5.54 | +9,000 | 3,096,000 | +0% | +$50K | +2.2% | -45.3% |
| Aug 17, 202618:49 | Aug 17, 2026from Aug 14, 2026 | NTHI | CEO, President, Director, 10% Owner | P · Buy | $3.91 | +15,000 | 3,087,000 | +0% | +$59K | -28.7% | -22.4% |