NTHI
NEONC TECHNOLOGIES HOLDINGS, INC. · Healthcare · Market cap $130.5M
Insiders bought $371K net in the last 90 days ·0 sellers, 2 buyers· latest Form 4 filed Aug 21, 2026
Insider Buying
$989K
reported purchases (SEC code P)
Insider Selling
$0
reported sales (SEC code S)
Unique Insiders
5
in the rolling window
Latest filing
Aug 21, 2026
CHEN THOMAS C
NEONC TECHNOLOGIES HOLDINGS, INC. (NTHI) has 18 SEC Form 4 filings (28 transaction rows) in the rolling window, disclosed by 5 distinct insiders. Most recent filing: Aug 21, 2026.
Inside the rolling window, 5 insiders at NEONC TECHNOLOGIES HOLDINGS, INC. reported 22 open-market purchases totaling $989K and no open-market sales. The most active filer is CEO, President Heshmatpour Amir F with 13 filings. Insiders have net bought $797K over the trailing 6 months. The most recent open-market filing is a purchase of 12,757 shares by CEO CHEN THOMAS C, dated Aug 18, 2026, worth $70K.
- Industry:Biotechnology
- CEO:Amir Farrokh Heshmatpour
- Employees:5
- HQ:Calabasas, CA, US
- IPO:2025-03-26
| Source | |||||||
|---|---|---|---|---|---|---|---|
| CEO | Purchase | 12,757 | $70K | Aug 21 | +7.6% | SEC ↗ | |
| Chief Scientific Officer | Purchase | 948 | $5K | Aug 21 | +7.6% | SEC ↗ | |
| Chief Scientific Officer | Purchase | 10,000 | $48K | Aug 21 | +7.6% | SEC ↗ | |
| Chief Scientific Officer | Purchase | 33,787 | $130K | Aug 21 | +7.6% | SEC ↗ | |
| Chief Scientific Officer | Purchase | 2,472 | $10K | Aug 21 | +7.6% | SEC ↗ | |
| CEO, President | Purchase | 9,000 | $50K | Aug 18 | -9.0% | SEC ↗ | |
Heshmatpour Amir FFirst in 4 months | CEO, President | Purchase | 12,000 | $45K | Aug 17 | +2.4% | SEC ↗ |
Heshmatpour Amir FFirst in 4 months | CEO, President | Purchase | 3,000 | $13K | Aug 17 | +2.4% | SEC ↗ |
| President | Purchase | 10,000 | $42K | May 4 | — | SEC ↗ | |
| President | Purchase | 10,000 | $45K | Apr 28 | — | SEC ↗ | |
Neman-Ebrahim YoushaFirst in 5 months | Chief Clinical Officer | Purchase | 500 | $2K | Apr 24 | — | SEC ↗ |
GARNETT KEITHLYFirst filing | CFO | Purchase | 300 | $2K | Apr 24 | — | SEC ↗ |
| President | Purchase | 10,000 | $49K | Apr 23 | — | SEC ↗ | |
SUH, DAVID JR.First filing | Chief Accounting Officer | Purchase | 200 | $1K | Apr 13 | — | SEC ↗ |
| President | Purchase | 10,000 | $49K | Apr 10 | — | SEC ↗ | |
| President | Purchase | 10,000 | $56K | Apr 9 | — | SEC ↗ | |
| President | Purchase | 5,000 | $26K | Apr 9 | — | SEC ↗ | |
Heshmatpour Amir FFirst in 4 months | President | Purchase | 20,000 | $122K | Apr 6 | — | SEC ↗ |
Heshmatpour Amir FFirst in 4 months | President | Purchase | 5,000 | $32K | Apr 6 | — | SEC ↗ |
Heshmatpour Amir FFirst filing | President | Purchase | 24,000 | $146K | Nov 24 | — | SEC ↗ |
Heshmatpour Amir FFirst filing | President | Purchase | 6,000 | $39K | Nov 24 | — | SEC ↗ |
Neman-Ebrahim YoushaFirst filing | Chief Clinical Officer | Purchase | 1,100 | $7K | Nov 24 | — | SEC ↗ |
Frequently asked questions
How many SEC Form 4 insider filings does NTHI have?
NEONC TECHNOLOGIES HOLDINGS, INC. (NTHI) has 18 SEC Form 4 filings (28 transaction rows) in the rolling 365-day window, disclosed by 5 distinct insiders. Most recent filing: Aug 21, 2026.
When was the most recent SEC Form 4 filing for NTHI?
The most recent Form 4 filing for NTHI on Tracefour is dated Aug 21, 2026.
Who is the most active insider at NTHI?
The most active SEC Form 4 filer at NTHI in the rolling window is CEO, President Heshmatpour Amir F, with 13 filings.
What is the net insider flow at NTHI over the last 6 months?
Over the trailing 180 days, insiders at NTHI have net bought $797K based on SEC Form 4 disclosures.
What is the total insider buy and sell value at NTHI in the current window?
Inside the rolling window, insiders at NTHI bought $989K and sold $0 based on SEC Form 4 filings.
Can I get alerts for NTHI insider trading?
Yes. Tracefour sends a free email when a new SEC Form 4 purchase or sale is filed at NEONC TECHNOLOGIES HOLDINGS, INC. (NTHI). Alerts are set per company from the page itself, there is no paid tier, and each email links to the original filing on SEC EDGAR.
Related companies
NEONC TECHNOLOGIES HOLDINGS, INC. is in the Healthcare sector.