How is Onium Capital, LLC related to Boyd Roy Alan II in the NNE filing?

Onium Capital, LLC is the entity through which Boyd Roy Alan II holds 17,361.5800 Nano Nuclear Energy shares indirectly. The filing notes he owns 51% of the pecuniary interests in the securities held by Onium Capital, LLC, indicating a partial economic interest.

Nano Nuclear Energy Inc. (NNE) officer reports direct and indirect holdings

Filing Impact

(Neutral)

Filing Sentiment

(Neutral)

Form Type

Rhea-AI Filing Summary

Nano Nuclear Energy Inc. executive Boyd Roy Alan II filed an initial Form 3 reporting his ownership in the company’s common stock. As of May 22, 2026, he holds 21,419.7100 shares directly and 17,361.5800 shares indirectly through Onium Capital, LLC, where he has a 51% pecuniary interest.

Insider Trade Summary

2 transactions reported

Mixed 2 txns

Insider Boyd Roy Alan II

Role President of Issuer Subsidiary

Type	Security	Shares	Price	Value
holding	Common Stock	--	--	--
holding	Common Stock	--	--	--

Holdings After Transaction: Common Stock — 21,419.71 shares (Direct, null); Common Stock — 17,361.58 shares (Indirect, By Onium Capital, LLC)

Footnotes (1)

Represents the number of shares of common stock held of record by the Reporting Person on May 22, 2026. The number of shares listed above is the entire amount owned by Onium Capital, LLC. The Reporting Person owns 51% of the pecuniary interests of the securities owned by Onium Capital, LLC.

Key Figures

Direct common stock holdings: 21,419.7100 shares Indirect common stock holdings: 17,361.5800 shares Onium Capital pecuniary interest: 51% +1 more

4 metrics

Direct common stock holdings 21,419.7100 shares Held directly by Boyd Roy Alan II as of May 22, 2026

Indirect common stock holdings 17,361.5800 shares Held through Onium Capital, LLC as of May 22, 2026

Onium Capital pecuniary interest 51% Boyd Roy Alan II’s pecuniary interests in Onium Capital, LLC securities

Holding entries reported 2 entries Two common stock holding lines in Form 3

Key Terms

Form 3, pecuniary interests, indirect ownership, held of record

4 terms

Form 3 regulatory

"executive Boyd Roy Alan II filed an initial Form 3 reporting his ownership"

Form 3 is the initial public filing that officers, directors and large shareholders must submit to report their ownership of a company’s securities when they become insiders. It acts like an opening inventory sheet that gives investors a starting point to see who holds significant stakes and to spot later trades or potential conflicts of interest, helping assess insider confidence and transparency.

pecuniary interests financial

"The Reporting Person owns 51% of the pecuniary interests of the securities owned"

indirect ownership financial

"he holds 17,361.5800 shares indirectly through Onium Capital, LLC"

held of record regulatory

"Represents the number of shares of common stock held of record by the Reporting Person"

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06/01/2026 - 05:00 PM

SEC Form 3

FORM 3

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

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

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:			3235-0104
Estimated average burden
hours per response:			0.5

1. Name and Address of Reporting Person^*

Boyd Roy Alan II

(Last)

(First)

(Middle)

10 TIMES SQUARE, 30TH FLOOR

(Street)

NEW YORK

10018

(City)

(State)

(Zip)

UNITED STATES

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
05/22/2026

3. Issuer Name and Ticker or Trading Symbol
Nano Nuclear Energy Inc. [ NNE ]

3a. Foreign Trading Symbol

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

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

	Director	10% Owner
X	Officer (give title below)	Other (specify below)
	President of Issuer Subsidiary

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

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

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common Stock	21,419.71⁽¹⁾	D
Common Stock	17,361.58⁽²⁾	I	By Onium Capital, LLC⁽²⁾

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
1. Title of Derivative Security (Instr. 4)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)

Explanation of Responses:

1. Represents the number of shares of common stock held of record by the Reporting Person on May 22, 2026.

2. The number of shares listed above is the entire amount owned by Onium Capital, LLC. The Reporting Person owns 51% of the pecuniary interests of the securities owned by Onium Capital, LLC.

	/s/ Boyd Roy Alan II	06/01/2026
	** 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 5 (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 3: SEC 1473 (03-26)

Source: View Original Filing on SEC EDGAR

FAQ

What does Nano Nuclear Energy (NNE) disclose in this Form 3 filing?

Nano Nuclear Energy discloses the initial beneficial ownership of common stock by executive Boyd Roy Alan II. The Form 3 lists both his direct holdings and his indirect holdings through Onium Capital, LLC as of May 22, 2026.

How many Nano Nuclear Energy (NNE) shares does Boyd Roy Alan II hold directly?

Boyd Roy Alan II directly holds 21,419.7100 shares of Nano Nuclear Energy common stock. This direct position reflects shares registered in his own name as of May 22, 2026, separate from any indirect interests through entities.

What indirect Nano Nuclear Energy (NNE) holdings are reported for Boyd Roy Alan II?

The filing reports 17,361.5800 shares of Nano Nuclear Energy common stock held indirectly through Onium Capital, LLC. The footnotes state this is the entire amount owned by Onium Capital, LLC, in which he owns 51% of the pecuniary interests.

What is Boyd Roy Alan II’s role at Nano Nuclear Energy (NNE)?

Boyd Roy Alan II is identified as an officer, serving as President of an issuer subsidiary of Nano Nuclear Energy. This role is disclosed in the Form 3 alongside his reported direct and indirect holdings in the company’s common stock.

Does the Nano Nuclear Energy (NNE) Form 3 show any recent insider buying or selling?

The Form 3 does not show any specific buy or sell transactions. It classifies the entries as holdings, with unknown transaction codes, and focuses on reporting Boyd Roy Alan II’s direct and indirect share ownership as of May 22, 2026.