Ming-Fu (alan) Chiang sold $1.4M of NTHI
director at NEONC TECHNOLOGIES HOLDINGS, INC.. 57,696 shares at an average of $24.85, traded Mar 26, 2025, filed Jun 5, 2025.
Score components
- +15RoleDirector
- +25Trade size$1.4M at market
- +5Share of holdings soldSold 13% of holdings
- +15Cluster5 insiders selling within 14 days
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
This signal so far: 1m -22.2%, 3m -0.3%, 6m +24.8%.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001213900-25-051691, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Mar 26, 2025 | AGrant or award Common Stock | +50,000 | $0.00 | $0 | 390,216 | Jun 5, 2025 |
| Mar 26, 2025 | JOther Common Stockindirect: By HCWG LLC | -5,994 | $0.00 | $0 | 324,688 | Jun 5, 2025 |
| Mar 26, 2025 | XIn-the-money exercise Common Stockindirect: By HCWG LLC | +117,188 | $12.00 | $1.4M | 441,876 | Jun 5, 2025 |
| Mar 26, 2025 | SOpen-market sale Common Stockindirect: By HCWG LLC | -56,250 | $25.00 | $1.4M | 385,626 | Jun 5, 2025 |
| Mar 26, 2025 | SOpen-market sale Common Stockindirect: By HCWG LLC | -1,446 | $19.13 | $28k | 384,180 | Jun 5, 2025 |
| Mar 26, 2025 | XIn-the-money exercise Warrant (right to buy)derivativeindirect: By HCWG LLC | -117,188 | $0.00 | $0 | 0 | Jun 5, 2025 |
Related signals
Other insiders at NEONC TECHNOLOGIES HOLDINGS, INC. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 2Weak | NEONC TECHNOLOGIES HOLDINGS, INC. | Keithly Garnett CFO | $17k 5,000 shares | -2% | |
| 56Moderate | NEONC TECHNOLOGIES HOLDINGS, INC. | Thomas C Chen CEO | $40k 10,798 shares | +79% | |
| 32Weak | NEONC TECHNOLOGIES HOLDINGS, INC. | Keithly Garnett CFO | $1,001 257 shares | +0% | |
| 56Moderate | NEONC TECHNOLOGIES HOLDINGS, INC. | Amir F Heshmatpour CEO, President | $175k 50,000 shares | +2% | |
| 51Moderate | NEONC TECHNOLOGIES HOLDINGS, INC. | Amir F Heshmatpour CEO, President | $136k 37,000 shares | +1% | |
| 64Notable | NEONC TECHNOLOGIES HOLDINGS, INC. | Thomas C Chen CEO | $70k 12,757 shares | +1346% | |
| 58Moderate | NEONC TECHNOLOGIES HOLDINGS, INC. | Thomas C Chen Chief Scientific Officer | $193k 47,207 shares | - | |
| 55Moderate | NEONC TECHNOLOGIES HOLDINGS, INC. | Thomas C Chen CEO | $140k 36,259 shares | +7% | |
| 43Moderate | NEONC TECHNOLOGIES HOLDINGS, INC. | Amir F Heshmatpour CEO, President | $50k 9,000 shares | +0% | |
| 38Weak | NEONC TECHNOLOGIES HOLDINGS, INC. | Amir F Heshmatpour CEO, President | $59k 15,000 shares | +0% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.