NTHI CFO adds shares and discloses indirect stake via HCWG LLC

Rhea-AI Filing Summary

NEONC Technologies Holdings CFO Garnett Keithly reported an open-market purchase of 300 shares of common stock at $5.38 per share on April 15, 2025. Following this transaction, he directly holds 241,200 common shares.

Separately, the filing lists an indirect holding of 44,053 common shares owned by HCWG LLC. Keithly is a beneficial owner of these shares through his role as sole member of The Hilkiah Group LLC, which holds a 4.3% interest in HCWG LLC.

Insider Trade Summary

Net Buyer: 300 shares ($1,614)

Net Buy 2 txns

Insider GARNETT KEITHLY

Role CFO

Bought 300 shs ($2K)

Type	Security	Shares	Price	Value
holding	Common Stock	--	--	--
Purchase	Common Stock	300	$5.38	$2K

Holdings After Transaction: Common Stock — 44,053 shares (Indirect, By HCWG LLC.); Common Stock — 241,200 shares (Direct, null)

Footnotes (1)

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Key Figures

Shares purchased: 300 shares Purchase price: $5.38 per share Direct holdings after transaction: 241,200 shares +2 more

5 metrics

Shares purchased 300 shares Open-market purchase of common stock on April 15, 2025

Purchase price $5.38 per share Price paid for newly purchased common shares

Direct holdings after transaction 241,200 shares Common stock directly owned by CFO after purchase

Indirect holdings via HCWG LLC 44,053 shares Common stock held by HCWG LLC attributed as indirect ownership

Interest in HCWG LLC 4.3% Interest in HCWG LLC held by The Hilkiah Group LLC

Key Terms

open-market purchase, beneficial owner, indirect ownership, Form 4, +1 more

5 terms

open-market purchase financial

"transaction_action: "open-market purchase""

An open-market purchase is when an investor or a company buys shares on a public stock exchange at the going market price, rather than through a private deal. It matters to investors because these purchases change how many shares are available, can push the stock price up or signal confidence from large buyers, and often affect per-share metrics like earnings—think of it like someone buying lots of apples off a grocery shelf, reducing supply and potentially raising the price.

beneficial owner financial

"Reporting Person is the beneficial onwer of such shares"

A beneficial owner is the person who ultimately owns or controls a financial asset or property, even if their name isn't directly on official documents. Think of it like someone who secretly holds the keys to a safe deposit box—others may appear to have access, but the true owner is the one who benefits from what's inside. Identifying beneficial owners helps ensure transparency and prevent illegal activities like money laundering or fraud.

indirect ownership financial

"direct_or_indirect: "I" and nature_of_ownership: "By HCWG LLC.""

Form 4 regulatory

"INSIDER FILING DATA (Form 4):"

Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

transaction code P financial

"transaction_code: "P" ... Purchase in open market or private transaction"

Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

GARNETT KEITHLY

(Last) (First) (Middle)

23975 SORRENTO PARK

SUITE 205

(Street)

CALABASAS CALIFORNIA 91302

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
NEONC TECHNOLOGIES HOLDINGS, INC. [ NTHI ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	CFO

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
04/15/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	04/15/2025		P		300	A	$5.38	241,200	D
Common Stock								44,053	I(1)	By HCWG LLC.

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Reporting Person is the beneficial onwer of such shares by virtue of being the sole member of The Hilkiah Group LLC ("Hilkiah"), which holds a 4.3% interest in HCWG LLC, a Delaware limited liability company ("HCWG"). HCWG is the direct holder of such shares.

Remarks:

	/S/ KEITHLY GARNETT	04/24/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

FAQ

What insider transaction did NTHI CFO Garnett Keithly report?

CFO Garnett Keithly reported an open-market purchase of 300 shares of NEONC Technologies common stock. The shares were bought at $5.38 each on April 15, 2025, and the transaction increased his directly held common stock position disclosed in the filing.

How many NTHI shares does the CFO hold after this Form 4 filing?

After the reported transaction, CFO Garnett Keithly directly holds 241,200 shares of NEONC Technologies common stock. The filing also notes an additional 44,053 shares held indirectly through HCWG LLC, in which he is a beneficial owner via The Hilkiah Group LLC.

What price did the NTHI CFO pay for the recently purchased shares?

The CFO paid $5.38 per share for 300 shares of NEONC Technologies common stock. This purchase is categorized as an open-market or private transaction and is identified in the filing with transaction code P, which denotes a standard purchase.

What is the nature of the CFO’s indirect ownership in NTHI stock?

The filing states that 44,053 common shares are held indirectly through HCWG LLC. Garnett Keithly is a beneficial owner of these shares as the sole member of The Hilkiah Group LLC, which holds a 4.3% interest in HCWG LLC, the direct shareholding entity.

Does the NTHI Form 4 show any insider stock sales by the CFO?

The Form 4 shows no insider stock sales by the CFO. It reports one open-market purchase of 300 common shares and one entry reflecting an indirect holding of 44,053 shares through HCWG LLC, with no indicated dispositions or sell transactions in this filing.