NTHI NEONC TECHNOLOGIES HOLDINGS, INC.
Nasdaq · SEC CIK 1979414 · EDGAR
- Bought, last 12 months
- $1.48M 20 purchases by 5 insiders
- Sold, last 12 months
- -$16.8K 1 sales by 1 insiders
- Filings on record
- 50 since 2025-03-28, latest 2026-09-18 21:26
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| Heshmatpour Amir F | Pres, Dir, 10% | $1.02M | — |
| CHEN THOMAS C | CSO, Dir, 10% | $442.9K | — |
| Neman-Ebrahim Yousha | Chief Clinical Off | $9,799 | — |
| SUH, DAVID JR. | CAO | $1,000 | — |
| SHOMALI NASIM | Dir | — | — |
| GARNETT KEITHLY | CFO | $1,001 | -$16.8K |
Transactions 75
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-09-18 21:26 | 2026-09-15 | NTHI | GARNETT KEITHLY | CFO | S - Sale | $3.36 | +5,000 | 237.4K | +2% | +$16.8K | |
| M | 2026-09-15 20:47 | 2026-09-14+ | NTHI | Heshmatpour Amir F | CEO, Pres, Dir, 10% | P - Purchase | $3.50 | +50.0K | 3.18M | +2% | +$174.8K |
| MI | 2026-09-15 20:45 | 2026-09-11+ | NTHI | CHEN THOMAS C | CEO, Dir, 10% | P - Purchase | $3.70 | +10.8K | 24.5K | +79% | +$40.0K |
| 2026-09-15 20:44 | 2026-09-14 | NTHI | GARNETT KEITHLY | CFO | P - Purchase | $3.89 | +257 | 242.4K | +0.1% | +$1,001 | |
| 2026-09-14 06:00 | 2026-09-11 | NTHI | Heshmatpour Amir F | CEO, Pres, Dir, 10% | P - Purchase | $3.67 | +37.0K | 3.13M | +1% | +$135.6K | |
| I | 2026-08-20 21:15 | 2026-08-18 | NTHI | CHEN THOMAS C | CEO, Dir, 10% | P - Purchase | $5.49 | +12.8K | 13.7K | +1,346% | +$70.0K |
| MAI | 2026-08-20 21:15 | 2026-04-10+ | NTHI | CHEN THOMAS C | CSO, Dir, 10% | P - Purchase | $4.83 | +10.9K | 10.0K | New | +$52.9K |
| MA | 2026-08-20 21:15 | 2026-08-14+ | NTHI | CHEN THOMAS C | CSO, Dir, 10% | P - Purchase | $3.86 | +36.3K | 583.5K | +7% | +$140.0K |
| M | 2026-08-18 16:13 | 2026-08-14+ | NTHI | CHEN THOMAS C | CEO, Dir, 10% | P - Purchase | $3.86 | +36.3K | 583.5K | +7% | +$140.0K |
| 2026-08-18 14:30 | 2026-08-18 | NTHI | Heshmatpour Amir F | CEO, Pres, Dir, 10% | P - Purchase | $5.54 | +9,000 | 3.10M | +0.3% | +$49.9K | |
| M | 2026-08-17 18:49 | 2026-08-14+ | NTHI | Heshmatpour Amir F | CEO, Pres, Dir, 10% | P - Purchase | $3.91 | +15.0K | 3.09M | +0.5% | +$58.6K |
| 2026-07-13 17:00 | 2026-07-10 | NTHI | SHOMALI NASIM | Dir | A - Grant | — | +50.0K | 50.2K | +31,250% | — | |
| 2026-05-04 14:08 | 2026-05-01 | NTHI | Heshmatpour Amir F | Pres, Dir, 10% | P - Purchase | $4.16 | +10.0K | 3.07M | +0.3% | +$41.6K | |
| 2026-04-28 18:00 | 2026-04-28 | NTHI | Heshmatpour Amir F | Pres, Dir, 10% | P - Purchase | $4.52 | +10.0K | 3.06M | +0.3% | +$45.2K | |
| 2026-04-24 18:10 | 2026-04-23 | NTHI | Neman-Ebrahim Yousha | Chief Clinical Off | P - Purchase | $4.88 | +500 | 134.8K | +0.4% | +$2,440 | |
| 2026-04-24 18:00 | 2025-04-15 | NTHI | GARNETT KEITHLY | CFO | P - Purchase | $5.38 | +300 | 241.2K | +0.1% | +$1,614 | |
| 2026-04-23 21:34 | 2026-04-23 | NTHI | Heshmatpour Amir F | Pres, Dir, 10% | P - Purchase | $4.90 | +10.0K | 3.05M | +0.3% | +$49.0K | |
| D | 2026-04-13 18:15 | 2026-03-01 | NTHI | SUH, DAVID JR. | CAO | A - Grant | — | +111.7K | 111.7K | New | — |
| D | 2026-04-13 18:15 | 2026-04-09 | NTHI | SUH, DAVID JR. | CAO | P - Purchase | $5.00 | +200 | 111.9K | +0.2% | +$1,000 |
| 2026-04-10 15:29 | 2026-04-10 | NTHI | Heshmatpour Amir F | Pres, Dir, 10% | P - Purchase | $4.89 | +10.0K | 3.04M | +0.3% | +$48.9K | |
| M | 2026-04-09 14:43 | 2026-04-08+ | NTHI | Heshmatpour Amir F | Pres, Dir, 10% | P - Purchase | $5.47 | +15.0K | 3.03M | +0.5% | +$82.0K |
| M | 2026-04-06 20:55 | 2026-04-02+ | NTHI | Heshmatpour Amir F | Pres, Dir, 10% | P - Purchase | $6.14 | +25.0K | 3.02M | +0.8% | +$153.4K |
| M | 2025-11-24 | 2025-11-21+ | NTHI | Heshmatpour Amir F | Pres, Dir, 10% | P - Purchase | $6.16 | +30.0K | 2.99M | +1% | +$184.7K |
| 2025-11-24 | 2025-11-20 | NTHI | Neman-Ebrahim Yousha | Chief Clinical Off | P - Purchase | $6.69 | +1,100 | 134.3K | +0.8% | +$7,359 | |
| 2025-11-10 | 2025-11-06 | NTHI | Heshmatpour Amir F | Pres, Dir, 10% | A - Grant | — | +1.20M | 2.96M | +68% | — | |
| D | 2025-06-09 | 2025-06-05 | NTHI | Neman-Ebrahim Yousha | Chief Clinical Off | A - Grant | — | +133.0K | 133.0K | New | — |
| DAI | 2025-06-05 | 2025-03-26 | NTHI | Heshmatpour Amir F | Dir | J - Other | $0.00 | -3,996 | 216.5K | -2% | $0 |
| DAI | 2025-06-05 | 2025-03-26 | NTHI | Heshmatpour Amir F | Dir | X - OptEx | $12.00 | +78.1K | 294.6K | +36% | +$937.5K |
| DMAI | 2025-06-05 | 2025-03-26 | NTHI | Heshmatpour Amir F | Dir | S - Sale+OE | $24.85 | -38.5K | 256.1K | -13% | -$955.9K |
| DAI | 2025-06-05 | 2025-03-26 | NTHI | CHEN THOMAS C | CEO, Dir, 10% | X - OptEx | $12.00 | +79.7K | 300.5K | +36% | +$956.3K |
| DAI | 2025-06-05 | 2025-03-26 | NTHI | CHEN THOMAS C | CEO, Dir, 10% | J - Other | $0.00 | -4,076 | 220.8K | -2% | $0 |
| DMAI | 2025-06-05 | 2025-03-26 | NTHI | CHEN THOMAS C | CEO, Dir, 10% | S - Sale+OE | $24.85 | -39.2K | 262.2K | -13% | -$975.1K |
| DMAI | 2025-06-05 | 2025-03-26 | NTHI | GARNETT KEITHLY | CFO, Dir | S - Sale+OE | $24.85 | -6,616 | 44.2K | -13% | -$164.4K |
| DAI | 2025-06-05 | 2025-03-26 | NTHI | GARNETT KEITHLY | CFO, Dir | J - Other | — | -687 | 37.2K | -2% | — |
| DAI | 2025-06-05 | 2025-03-26 | NTHI | GARNETT KEITHLY | CFO, Dir | X - OptEx | $12.00 | +13.4K | 50.7K | +36% | +$161.3K |
| DMAI | 2025-06-05 | 2025-03-26 | NTHI | CHIANG MING-FU (ALAN) | Dir | S - Sale+OE | $24.85 | -57.7K | 384.2K | -13% | -$1.43M |
| DA | 2025-06-05 | 2025-03-26 | NTHI | CHIANG MING-FU (ALAN) | Dir | A - Grant | $0.00 | +50.0K | 390.2K | +15% | $0 |
| DAI | 2025-06-05 | 2025-03-26 | NTHI | CHIANG MING-FU (ALAN) | Dir | J - Other | $0.00 | -5,994 | 324.7K | -2% | $0 |
| DAI | 2025-06-05 | 2025-03-26 | NTHI | CHIANG MING-FU (ALAN) | Dir | X - OptEx | $12.00 | +117.2K | 441.9K | +36% | +$1.41M |
| DMAI | 2025-06-05 | 2025-03-26 | NTHI | WALTERS PATRICK | COO | S - Sale+OE | $24.85 | -11.8K | 78.9K | -13% | -$294.4K |
| DAI | 2025-06-05 | 2025-03-26 | NTHI | WALTERS PATRICK | COO | X - OptEx | $12.00 | +24.1K | 90.7K | +36% | +$288.8K |
| DAI | 2025-06-05 | 2025-03-26 | NTHI | WALTERS PATRICK | COO | J - Other | $0.00 | -1,231 | 66.7K | -2% | $0 |
| 2025-05-23 | 2025-05-22 | NTHI | GARNETT KEITHLY | CFO | P - Purchase | $7.29 | +675 | 240.9K | +0.3% | +$4,921 | |
| 2025-05-23 | 2025-05-23 | NTHI | Heshmatpour Amir F | Pres, Dir | P - Purchase | $7.39 | +2,000 | 1.76M | +0.1% | +$14.8K | |
| M | 2025-05-23 | 2025-05-21+ | NTHI | CHEN THOMAS C | CEO, Dir, 10% | P - Purchase | $7.31 | +5,468 | 551.7K | +1% | +$40.0K |
| A | 2025-05-22 | 2025-05-13 | NTHI | GARNETT KEITHLY | CFO | P - Purchase | $7.01 | +90 | 240.1K | +0.0% | +$630.90 |
| 2025-05-22 | 2025-05-19 | NTHI | GARNETT KEITHLY | CFO | P - Purchase | $7.23 | +135 | 240.2K | +0.1% | +$976.05 | |
| 2025-05-19 | 2025-05-13 | NTHI | GARNETT KEITHLY | CFO | P - Purchase | $7.01 | -90 | 330.0K | -0.0% | -$630.90 | |
| 2025-05-19 | 2025-05-12 | NTHI | CHEN THOMAS C | CEO, Dir, 10% | P - Purchase | $7.00 | +400 | 546.2K | +0.1% | +$2,800 | |
| M | 2025-05-19 | 2025-03-26+ | NTHI | Delshad Jim | Dir | P - Purchase | $7.30 | +5,100 | 55.3K | +10% | +$37.2K |
| M | 2025-05-19 | 2025-05-11+ | NTHI | Heshmatpour Amir F | Pres, Dir | P - Purchase | $10.65 | +10.0K | 1.75M | +0.6% | +$106.5K |
| DMAI | 2025-04-08 | 2025-03-26 | NTHI | WALTERS PATRICK | COO | S - Sale+OE | $24.85 | -11.8K | 78.9K | -13% | -$294.4K |
| DAI | 2025-04-08 | 2025-03-26 | NTHI | WALTERS PATRICK | COO | X - OptEx | $12.00 | +24.1K | 90.7K | +36% | +$288.8K |
| DAI | 2025-04-08 | 2025-03-26 | NTHI | WALTERS PATRICK | COO | J - Other | $0.00 | -1,231 | 66.7K | -2% | $0 |
| DAI | 2025-04-08 | 2025-03-26 | NTHI | Heshmatpour Amir F | Dir | J - Other | $0.00 | -3,996 | 216.5K | -2% | $0 |
| DAI | 2025-04-08 | 2025-03-26 | NTHI | Heshmatpour Amir F | Dir | X - OptEx | $12.00 | +78.1K | 294.6K | +36% | +$937.5K |
| DMAI | 2025-04-08 | 2025-03-26 | NTHI | Heshmatpour Amir F | Dir | S - Sale+OE | $24.85 | -38.5K | 257.1K | -13% | -$955.9K |
| DA | 2025-04-08 | 2025-03-26 | NTHI | CHIANG MING-FU (ALAN) | Dir | A - Grant | $0.00 | +50.0K | 390.2K | +15% | $0 |
| DAI | 2025-04-08 | 2025-03-26 | NTHI | CHIANG MING-FU (ALAN) | Dir | J - Other | $0.00 | -5,994 | 324.7K | -2% | $0 |
| DMAI | 2025-04-08 | 2025-03-26 | NTHI | CHIANG MING-FU (ALAN) | Dir | S - Sale+OE | $24.85 | -57.7K | 385.6K | -13% | -$1.43M |
| DAI | 2025-04-08 | 2025-03-26 | NTHI | CHIANG MING-FU (ALAN) | Dir | X - OptEx | $12.00 | +117.2K | 441.9K | +36% | +$1.41M |
| DAI | 2025-04-08 | 2025-03-26 | NTHI | CHEN THOMAS C | CEO, Dir, 10% | J - Other | $0.00 | -4,076 | 220.8K | -2% | $0 |
| DMAI | 2025-04-08 | 2025-03-26 | NTHI | CHEN THOMAS C | CEO, Dir, 10% | S - Sale+OE | $24.85 | -39.2K | 262.2K | -13% | -$975.1K |
| DAI | 2025-04-08 | 2025-03-26 | NTHI | CHEN THOMAS C | CEO, Dir, 10% | X - OptEx | $12.00 | +79.7K | 300.5K | +36% | +$956.3K |
| DAI | 2025-04-08 | 2025-03-26 | NTHI | GARNETT KEITHLY | CFO, Dir | X - OptEx | $12.00 | +13.4K | 50.7K | +36% | +$161.3K |
| DMAI | 2025-04-08 | 2025-03-26 | NTHI | GARNETT KEITHLY | CFO, Dir | S - Sale+OE | $24.85 | -6,616 | 44.1K | -13% | -$164.4K |
| DAI | 2025-04-08 | 2025-03-26 | NTHI | GARNETT KEITHLY | CFO, Dir | J - Other | — | -687 | 37.2K | -2% | — |
| 2025-03-28 | 2025-03-26 | NTHI | Delshad Jim | Dir | A - Grant | $0.00 | +50.0K | 50.2K | +31,250% | $0 | |
| I | 2025-03-28 | 2025-03-26 | NTHI | CHIANG MING-FU (ALAN) | Dir | J - Other | $0.00 | -5,994 | 324.7K | -2% | $0 |
| 2025-03-28 | 2025-03-26 | NTHI | CHIANG MING-FU (ALAN) | Dir | A - Grant | $0.00 | +50.0K | 390.2K | +15% | $0 | |
| I | 2025-03-28 | 2025-03-26 | NTHI | Heshmatpour Amir F | Dir | J - Other | $0.00 | -3,996 | 216.5K | -2% | $0 |
| I | 2025-03-28 | 2025-03-26 | NTHI | CHEN THOMAS C | CEO, Dir, 10% | J - Other | $0.00 | -4,076 | 220.8K | -2% | $0 |
| I | 2025-03-28 | 2025-03-26 | NTHI | GARNETT KEITHLY | CFO, Dir | J - Other | — | -687 | 37.2K | -2% | — |
| 2025-03-28 | 2025-03-26 | NTHI | GIANNOTTA STEVEN L. | Dir | A - Grant | $0.00 | +50.0K | 50.2K | +31,250% | $0 | |
| I | 2025-03-28 | 2025-03-26 | NTHI | WALTERS PATRICK | COO | J - Other | $0.00 | -1,231 | 66.7K | -2% | $0 |
Purchase Sale Sale after option exercise All abbreviations