NeOnc officer plans Rule 144 sale of 5,000 shares

NEONC TECHNOLOGIES HOLDINGS, INC.

Rhea-AI Filing Summary

NEONC TECHNOLOGIES HOLDINGS, INC. (NTHI) received a Rule 144 notice indicating that officer Keithly Garnett may sell 5,000 shares of common stock through Morgan Stanley Smith Barney LLC. The planned sale has an aggregate market value of $18,900, with 25,936,365 shares outstanding as of September 15, 2026.

Key Figures

Shares to be sold under Rule 144: 5,000 shares Aggregate market value of shares: $18,900 Shares outstanding: 25,936,365 shares +2 more

5 metrics

Shares to be sold under Rule 144 5,000 shares Common stock listed for potential sale by Keithly Garnett

Aggregate market value of shares $18,900 Total market value of the 5,000 NTHI shares in the notice

Shares outstanding 25,936,365 shares NTHI common shares outstanding as of September 15, 2026

Date of acquisition of Restricted Stock Units April 30, 2026 Date linked to the 5,000 Restricted Stock Units

Planned sale date reference September 15, 2026 Date associated with the Rule 144 sale information

Key Terms

Rule 144, Restricted Stock Units, aggregate market value, Issuer

4 terms

Rule 144 regulatory

"See the definition of "person" in paragraph (a) of Rule 144."

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

Restricted Stock Units financial

"Common | 04/30/2026 | Restricted Stock Units | Issuer"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

aggregate market value financial

"Common | Morgan Stanley Smith Barney LLC ... | 5000 | 18900.00"

Aggregate market value is the combined price you would pay to buy all outstanding shares of a company or all companies in a group at current market prices — essentially the sum of each stock’s market capitalization. It matters to investors because it shows the overall size and weight of an investment or sector (like the total cost to buy every piece of a puzzle), helps compare scale across companies or markets, and influences index composition and risk exposure.

Issuer regulatory

"Restricted Stock Units | Issuer"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does the Form 144 filing disclose for NTHI?

The filing discloses that officer Keithly Garnett may sell 5,000 shares of NEONC TECHNOLOGIES HOLDINGS, INC. common stock under Rule 144, with an aggregate market value of $18,900, through Morgan Stanley Smith Barney LLC.

How many NEONC TECHNOLOGIES (NTHI) shares are covered by this Rule 144 notice?

The notice covers a potential sale of 5,000 shares of NEONC TECHNOLOGIES HOLDINGS, INC. common stock, associated with Restricted Stock Units dated April 30, 2026.

What is the aggregate market value of NTHI shares in this Form 144?

The potential sale has an aggregate market value of $18,900, as stated for the 5,000 shares of NEONC TECHNOLOGIES HOLDINGS, INC. common stock listed in the filing.

How many NTHI shares were outstanding at the time of the Form 144?

The filing states that 25,936,365 shares of NEONC TECHNOLOGIES HOLDINGS, INC. common stock were outstanding as of September 15, 2026.

Which broker is handling the potential NTHI share sale?

The potential sale of NEONC TECHNOLOGIES HOLDINGS, INC. shares is listed through Morgan Stanley Smith Barney LLC Executive Financial Services, located at 1 New York Plaza, New York, NY.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 09/15/2026 - 04:44 PM Accepted by SEC EDGAR 09/15/2026 - 04:43 PM Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001997371
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	NEONC TECHNOLOGIES HOLDINGS, INC.
SEC File Number	001-42567
Address of Issuer	23975 Park Sorrento Suite 205 Calabasas CALIFORNIA 91302
Phone	(310)6637831
Name of Person for Whose Account the Securities are To Be Sold	KEITHLY GARNETT
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Officer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	5000	18900.00	25936365	09/15/2026	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	04/30/2026	Restricted Stock Units	Issuer			5000	04/30/2026	N/A

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Nothing to Report

144: Remarks and Signature

Remarks
Date of Notice	09/15/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	06/16/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ Keithly Garnett
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)