9 insiders reported 84 Form 4 transactions for NEONC TECHNOLOGIES HOLDINGS, INC. (NTHI) over the past 18 months (most recent 2026-04-28). Recent activity: Heshmatpour Amir F (President) Buy 10,000 shares, GARNETT KEITHLY (CFO) Buy 300 shares, Neman-Ebrahim Yousha (Chief Clinical Officer) Buy 500 shares, Heshmatpour Amir F (President) Buy 10,000 shares, SUH, DAVID JR. (Chief Accounting Officer) Buy 111,666 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-04-28 | Heshmatpour Amir F | President | Buy | 10,000 | $45,180 |
| 2026-04-24 | GARNETT KEITHLY | CFO | Buy | 300 | $1,614 |
| 2026-04-24 | Neman-Ebrahim Yousha | Chief Clinical Officer | Buy | 500 | $2,440 |
| 2026-04-23 | Heshmatpour Amir F | President | Buy | 10,000 | $49,000 |
| 2026-04-13 | SUH, DAVID JR. | Chief Accounting Officer | Buy | 111,666 | $0 |
| 2026-04-13 | SUH, DAVID JR. | Chief Accounting Officer | Buy | 200 | $1,000 |
| 2026-04-10 | Heshmatpour Amir F | President | Buy | 10,000 | $48,950 |
| 2026-04-09 | Heshmatpour Amir F | President | Buy | 10,000 | $56,050 |
| 2026-04-09 | Heshmatpour Amir F | President | Buy | 5,000 | $25,950 |
| 2026-04-06 | Heshmatpour Amir F | President | Buy | 20,000 | $121,798 |
| 2026-04-06 | Heshmatpour Amir F | President | Buy | 5,000 | $31,600 |
| 2025-11-24 | Heshmatpour Amir F | President | Buy | 4,000 | $26,000 |
| 2025-11-24 | Heshmatpour Amir F | President | Buy | 20,000 | $119,600 |
| 2025-11-24 | Heshmatpour Amir F | President | Buy | 6,000 | $39,060 |
| 2025-11-24 | Neman-Ebrahim Yousha | Chief Clinical Officer | Buy | 1,100 | $7,359 |
| 2025-11-10 | Heshmatpour Amir F | President | Buy | 1.2M | $0 |
| 2025-06-09 | Neman-Ebrahim Yousha | Chief Clinical Officer | Buy | 133,000 | $0 |
| 2025-06-05 | WALTERS PATRICK | COO | Sell | 1,231 | $0 |
| 2025-06-05 | WALTERS PATRICK | COO | Buy | 24,063 | $288,756 |
| 2025-06-05 | WALTERS PATRICK | COO | Sell | 11,550 | $288,750 |
| 2025-06-05 | WALTERS PATRICK | COO | Sell | 297 | $5,682 |
| 2025-06-05 | CHIANG MING-FU (ALAN) | Director | Buy | 50,000 | $0 |
| 2025-06-05 | CHIANG MING-FU (ALAN) | Director | Sell | 5,994 | $0 |
| 2025-06-05 | CHIANG MING-FU (ALAN) | Director | Buy | 117,188 | $1.4M |
| 2025-06-05 | CHIANG MING-FU (ALAN) | Director | Sell | 56,250 | $1.4M |
Source: SEC Form 4 filings · as of 2026-04-28