Insider plans sale of 888,000 common shares

A holder of NNE common stock has filed a notice to sell 888,000 shares, with an aggregate market value of 31,151,040.00, through broker Morgan Stanley Smith Barney on or about 01/28/2026 on the NASDAQ market.

Rhea-AI Filing Summary

A holder of NNE common stock has filed a notice to sell 888,000 shares, with an aggregate market value of 31,151,040.00, through broker Morgan Stanley Smith Barney on or about 01/28/2026 on the NASDAQ market.

The shares to be sold include 500,000 shares acquired by exercising stock options for cash on 01/28/2026 and 388,000 shares bought for cash in an open‑market purchase on 03/14/2022. The notice also lists prior 10b5‑1 plan sales over the past three months, totaling several hundred thousand shares of common stock. Shares outstanding were 50,474,294 according to the notice; this is a baseline figure, not the amount being sold.

FAQ

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

What does the Form 144 filing for NNE report?

The Form 144 reports a planned sale of 888,000 NNE common shares with an aggregate market value of 31,151,040.00. The shares are expected to be sold on NASDAQ through Morgan Stanley Smith Barney around 01/28/2026.

How many NNE shares are planned to be sold under this Form 144?

The notice covers 888,000 NNE common shares to be sold. These shares have an aggregate market value of 31,151,040.00, based on the figures reported in the filing’s securities information table for this planned transaction.

How were the NNE shares in this Form 144 acquired?

The filing shows 500,000 NNE shares acquired by exercising stock options for cash on 01/28/2026, and 388,000 shares acquired in an open market cash purchase on 03/14/2022. Both transactions involved cash payments for the securities.

What prior NNE share sales are disclosed for the past three months?

The notice lists three 10b5‑1 plan sales for I Financial Ventures Group LLC on 12/24/2025, 12/26/2025, and 12/29/2025, with sale amounts of 378,474, 333,069, and 176,457 common shares and gross proceeds over 4.7M each time.

What does the Form 144 say about NNE shares outstanding?

The securities information section reports 50,474,294 NNE common shares outstanding. This figure provides context for the issuer’s capital structure relative to the 888,000 shares covered by the planned sale in this notice.

Which broker and exchange are involved in the planned NNE share sale?

The planned sale will be executed through Morgan Stanley Smith Barney LLC Executive Financial Services, located at 1 New York Plaza in New York. The shares are expected to trade on the NASDAQ securities exchange, according to the filing.

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

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google

Add on Google Not now

Accepted by SEC EDGAR 01/28/2026 - 04:48 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	0002011890
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	NANO NUCLEAR ENERGY INC.
SEC File Number	001-42044
Address of Issuer	10 Times Square, 30th Floor New York NEW YORK 10018
Phone	212-634-9206
Name of Person for Whose Account the Securities are To Be Sold	I FINANCIAL VENTURES GROUP LLC
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	10% Stockholder

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	888000	31151040.00	50474294	01/28/2026	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	01/28/2026	Exercise of Stock Options	Issuer			500000	01/28/2026	Cash
Common	03/14/2022	Open Market Purchase	Issuer			388000	03/14/2022	Cash

* 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

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
10b5-1 Sales for I FINANCIAL VENTURES GROUP LLC 10 Times Square, 30th Floor New York NY 10018	Common	12/29/2025	176457	4769632.71
10b5-1 Sales for I FINANCIAL VENTURES GROUP LLC 10 Times Square, 30th Floor New York NY 10018	Common	12/26/2025	333069	9481242.07
10b5-1 Sales for I FINANCIAL VENTURES GROUP LLC 10 Times Square, 30th Floor New York NY 10018	Common	12/24/2025	378474	11408493.17

144: Remarks and Signature

Remarks	The securities to be sold were and will be received upon the exercise of stock options over the next three months. The dates of acquisition and payment were and will be the dates of exercise/sale.
Date of Notice	01/28/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	09/23/2025
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/ Jiang Yu
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)