Form 4/A for NTHI NEONC TECHNOLOGIES HOLDINGS, INC.
Accepted 2026-08-20 21:15:25 ET · period of report 2026-04-10 · accession 0001213900-26-092276 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2026-04-10 | P | A | 948 | $5.17 | 948 | I By IRA | — | — | (F1) The aggregate number of shares of Issuer's common stock (the "Shares") purchased by the Reporting Person on the same day at different prices. (F2) Represents the weighted average purchase price. The Shares were purchased at prices ranging from $5.165 to $5.1722 per share, inclusive. Full information regarding the number of Shares sold at each price shall be provided to the Securities and Exchange Commission staff, Issuer or any security holder, upon request. |
| 2 | Common | Common Stock | 2026-04-24 | P | A | 10,000 | $4.80 | 10,000 | I By Defined Benefit Plan | — | — | |
| 3 | Common | Common Stock | 2026-08-14 | P | A | 33,787 | $3.85 | 581,059 | D | — | — | (F1) The aggregate number of shares of Issuer's common stock (the "Shares") purchased by the Reporting Person on the same day at different prices. (F3) Represents the weighted average purchase price. The Shares were purchased at prices ranging from $3.2299 to $4.0993 per share, inclusive. Full information regarding the number of Shares sold at each price shall be provided to the Securities and Exchange Commission staff, Issuer or any security holder, upon request. (F4) Includes shares of common stock held by certain members of Reporting Person's immediate family of which Reporting Person disclaims beneficial ownership except to the extent of his pecuniary interest, if any, therein. |
| 4 | Common | Common Stock | 2026-08-17 | P | A | 2,472 | $4.04 | 583,531 | D | — | — | (F1) The aggregate number of shares of Issuer's common stock (the "Shares") purchased by the Reporting Person on the same day at different prices. (F5) Represents the weighted average purchase price. The Shares were purchased at prices ranging from $4.04 to $4.1699 per share, inclusive. Full information regarding the number of Shares sold at each price shall be provided to the Securities and Exchange Commission staff, Issuer or any security holder, upon request. (F4) Includes shares of common stock held by certain members of Reporting Person's immediate family of which Reporting Person disclaims beneficial ownership except to the extent of his pecuniary interest, if any, therein. |