Follow the Filings · Data · NTHI · Form 4
SEC Form 4 · NTHI · filed Sep 14, 2026

NTHI: CEO, President bought $135,620 of NEONC TECHNOLOGIES HOLDINGS, INC.

The filing shows 1 Table I transaction by a CEO, President of NEONC TECHNOLOGIES HOLDINGS, INC.: bought $135,620. Source document and our reading of it are below; the SEC filing is the record, this page is the index.

Freshness

06:00:12SEC acceptance (ET) · Sep 14, 2026
06:15:42first seen by FTF (ET) · SEC current-filings feed
15 min 30 sacceptance → first seen

UTC: accepted 2026-09-14T10:00:12Z · seen 2026-09-14T10:15:42Z. Measured per filing; the distribution for every day is on coverage.

What the filing shows (Table I)

Trade dateCodeSharesPriceValueOwned after
Sep 11, 2026P · Open-market or private purchase37,000$3.67$135,6203,133,000
Reporting person
Heshmatpour Amir F · CEO, President
Issuer
NEONC TECHNOLOGIES HOLDINGS, INC. · CIK 1979414
Accession
0001213900-26-099422
Source
SEC filing index · complete submission
Rule 10b5-1
checkbox not captured by our parser yet — check the filing

Checks

Price check: consistent

filing price is 1.00× the 2026-09-11 close (close $3.68 on 2026-09-11). Band: filing price within 0.4–2.5× of the last market close on or before the trade date; a filing outside the band is not published. Rows dropped by our data checks (duplicates, superseded amendments, impossible values, bulk program events, price outside the band) are excluded from every number on this page.

NTHI insider flow — 30 days to this filing

$506,956open-market buys · 9 rows · 2 insiders
$0open-market sells · 0 rows · 0 insiders
+$506,956net open-market flow
FiledReporting personCodesRowsBuysSellsFiling
Aug 17, 2026Heshmatpour Amir F · CEO, PresidentP2$58,580—0001213900-26-090894
Aug 18, 2026Heshmatpour Amir F · CEO, PresidentP1$49,860—0001213900-26-091150
Aug 20, 2026CHEN THOMAS C · Chief Scientific OfficerP4$192,899—0001213900-26-092276
Aug 20, 2026CHEN THOMAS C · CEOP1$69,998—0001213900-26-092277
Sep 14, 2026Heshmatpour Amir F · CEO, PresidentP1$135,620—0001213900-26-099422 (this filing)

Reading

The most ordinary reading of an open-market purchase by an insider is a director or officer adding to holdings in an open trading window. Form 4 does not state a reason, and this page does not infer one.

Scope: SEC Form 4, Table I (non-derivative) only — Table II (options, RSUs) is not shown; on multi-owner filings the first reporting owner; Senate PTRs are covered, House is not. Every filing is reconciled daily against EDGAR's own index — see coverage.
Generated 2026-09-16 01:01 UTC from our reconciled ledger. Amended filings (Form 4/A) replace this page with a notice, they do not delete it. Found an error? hello@followthefilings.io.