Company filings profile · CIK 0001979414
NEONC TECHNOLOGIES HOLDINGS, INC. — SEC filings & insider activity.
Real, source-linked SEC EDGAR activity for NEONC TECHNOLOGIES HOLDINGS, INC. (NTHI): 34 filings in the last 90 days vs 12 in the prior 90 (filing-velocity rising ↑ · 2.83×). Latest material 8-K events, insider Form-4 transactions, and periodic reports — monitored for change.
✔ Verified against the public SEC EDGAR filing record as of Jun 21, 2026. Source-linked, daily-refreshed.
Material 8-K events — NEONC TECHNOLOGIES HOLDINGS, INC.
8-K disclosures decoded by item code (the material events: agreements, results, control/management changes, impairments, restatements).
| Filed | Event | |
|---|---|---|
| Jun 18, 2026 | Regulation FD Disclosure; Financial Statements and Exhibits | ↗ |
| Jun 12, 2026 | Entry into a Material Agreement; Unregistered Sale of Securities; Item 3.03; Amendments to Bylaws/Charter; Financial Statements and Exhibits | ↗ |
| May 18, 2026 | Results of Operations (earnings); Regulation FD Disclosure; Financial Statements and Exhibits | ↗ |
| Apr 24, 2026 | Entry into a Material Agreement; Unregistered Sale of Securities; Financial Statements and Exhibits | ↗ |
| Apr 16, 2026 | Regulation FD Disclosure; Financial Statements and Exhibits | ↗ |
| Apr 10, 2026 | Entry into a Material Agreement; Financial Statements and Exhibits | ↗ |
| Apr 3, 2026 | Results of Operations (earnings); Regulation FD Disclosure; Financial Statements and Exhibits | ↗ |
| Mar 23, 2026 | Entry into a Material Agreement; Unregistered Sale of Securities; Financial Statements and Exhibits | ↗ |
| Mar 17, 2026 | Entry into a Material Agreement; Departure/Election of Directors or Officers; Regulation FD Disclosure; Financial Statements and Exhibits | ↗ |
| Mar 6, 2026 | Regulation FD Disclosure; Financial Statements and Exhibits | ↗ |
| Mar 4, 2026 | Other Events | ↗ |
| Mar 3, 2026 | Entry into a Material Agreement; Unregistered Sale of Securities; Financial Statements and Exhibits | ↗ |
| Feb 27, 2026 | Regulation FD Disclosure; Financial Statements and Exhibits | ↗ |
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Recent filings
| Filed | Form | Detail | |
|---|---|---|---|
| Jun 18, 2026 | 8-K | Regulation FD Disclosure; Financial Statements and Exhibits | ↗ |
| Jun 15, 2026 | S-3 | S-3 | ↗ |
| Jun 12, 2026 | 8-K | Entry into a Material Agreement; Unregistered Sale of Securities; Item 3.03; Amendments to Bylaws/Charter; Financial Statements and Exhibits | ↗ |
| Jun 11, 2026 | PRE 14A | PRE 14A | ↗ |
| May 18, 2026 | 8-K | Results of Operations (earnings); Regulation FD Disclosure; Financial Statements and Exhibits | ↗ |
| May 15, 2026 | SCHEDULE 13G | ↗ | |
| May 15, 2026 | 10-Q | 10-Q | ↗ |
| May 5, 2026 | 10-K/A | 10-K/A | ↗ |
| May 4, 2026 | 4 | PRIMARY DOCUMENT | ↗ |
| Apr 28, 2026 | 4 | PRIMARY DOCUMENT | ↗ |
| Apr 24, 2026 | 4 | PRIMARY DOCUMENT | ↗ |
| Apr 24, 2026 | 4 | PRIMARY DOCUMENT | ↗ |
| Apr 24, 2026 | 8-K | Entry into a Material Agreement; Unregistered Sale of Securities; Financial Statements and Exhibits | ↗ |
| Apr 23, 2026 | 4 | PRIMARY DOCUMENT | ↗ |
| Apr 16, 2026 | EFFECT | Item ; Item ; Item | ↗ |
| Apr 16, 2026 | 8-K | Regulation FD Disclosure; Financial Statements and Exhibits | ↗ |
| Apr 16, 2026 | 424B5 | 424B5 | ↗ |
| Apr 14, 2026 | CORRESP | ↗ | |
| Apr 14, 2026 | UPLOAD | ↗ | |
| Apr 13, 2026 | 4 | PRIMARY DOCUMENT | ↗ |
| Apr 13, 2026 | 3 | PRIMARY DOCUMENT | ↗ |
| Apr 10, 2026 | S-3 | S-3 | ↗ |
| Apr 10, 2026 | 8-K | Entry into a Material Agreement; Financial Statements and Exhibits | ↗ |
| Apr 10, 2026 | 424B5 | 424B5 | ↗ |
| Apr 10, 2026 | 4 | PRIMARY DOCUMENT | ↗ |
| Apr 9, 2026 | EFFECT | Item ; Item ; Item | ↗ |
| Apr 9, 2026 | 4 | PRIMARY DOCUMENT | ↗ |
| Apr 7, 2026 | CORRESP | ↗ | |
| Apr 7, 2026 | UPLOAD | ↗ | |
| Apr 6, 2026 | 4 | PRIMARY DOCUMENT | ↗ |
| Apr 3, 2026 | 8-K | Results of Operations (earnings); Regulation FD Disclosure; Financial Statements and Exhibits | ↗ |
| Apr 2, 2026 | S-3 | S-3 | ↗ |
| Mar 31, 2026 | 10-K | 10-K | ↗ |
| Mar 23, 2026 | 8-K | Entry into a Material Agreement; Unregistered Sale of Securities; Financial Statements and Exhibits | ↗ |
| Mar 17, 2026 | 8-K | Entry into a Material Agreement; Departure/Election of Directors or Officers; Regulation FD Disclosure; Financial Statements and Exhibits | ↗ |
| Mar 6, 2026 | 8-K | Regulation FD Disclosure; Financial Statements and Exhibits | ↗ |
| Mar 4, 2026 | 8-K | Other Events | ↗ |
| Mar 3, 2026 | 8-K | Entry into a Material Agreement; Unregistered Sale of Securities; Financial Statements and Exhibits | ↗ |
| Feb 27, 2026 | 8-K | Regulation FD Disclosure; Financial Statements and Exhibits | ↗ |
| Feb 12, 2026 | EFFECT | Item ; Item ; Item | ↗ |