IsoEnergy reports 2M share stake in Jaguar Uranium

Jaguar Uranium Corp. disclosed an initial insider ownership report showing that IsoEnergy Ltd. is a ten percent owner of Jaguar Uranium.

Rhea-AI Filing Summary

Jaguar Uranium Corp. disclosed an initial insider ownership report showing that IsoEnergy Ltd. is a ten percent owner of Jaguar Uranium. The filing reports indirect beneficial ownership of 2,000,000 Class A common shares of Jaguar Uranium through Consolidated Uranium Inc., a wholly owned subsidiary of IsoEnergy.

This Form 3 does not report a new purchase or sale of shares. Instead, it records IsoEnergy’s existing indirect stake in Jaguar Uranium, providing transparency about significant shareholders and their level of ownership in the company’s Class A common shares.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider IsoEnergy Ltd.

Role 10% Owner

Type	Security	Shares	Price	Value
holding	Class A common shares, no par value	--	--	--

Holdings After Transaction: Class A common shares, no par value — 2,000,000 shares (Indirect, See footnote)

Footnotes (1)

1. F1. Such Class A common shares are owned directly by Consolidated Uranium Inc., which is a wholly owned subsidiary of IsoEnergy Ltd. IsoEnergy Ltd. is an indirect beneficial owner of the reported securities.

FAQ

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

What insider position does IsoEnergy Ltd. hold in Jaguar Uranium Corp. (JAGU)?

IsoEnergy Ltd. is reported as a ten percent owner of Jaguar Uranium Corp. It indirectly holds 2,000,000 Class A common shares through its wholly owned subsidiary, Consolidated Uranium Inc., according to the Form 3 insider ownership statement.

How many Jaguar Uranium (JAGU) shares are indirectly owned by IsoEnergy Ltd.?

The Form 3 reports that IsoEnergy Ltd. is an indirect beneficial owner of 2,000,000 Class A common shares of Jaguar Uranium Corp. These shares are held directly by Consolidated Uranium Inc., which is a wholly owned subsidiary of IsoEnergy Ltd., establishing indirect ownership.

Does the Jaguar Uranium (JAGU) Form 3 show IsoEnergy buying or selling shares?

The Form 3 does not show IsoEnergy Ltd. buying or selling Jaguar Uranium shares. Instead, it records IsoEnergy’s existing indirect beneficial ownership of 2,000,000 Class A common shares held through its wholly owned subsidiary, Consolidated Uranium Inc., as an initial ownership disclosure.

How does IsoEnergy Ltd. hold its Jaguar Uranium (JAGU) stake?

IsoEnergy Ltd. holds its Jaguar Uranium stake indirectly. The 2,000,000 Class A common shares are owned directly by Consolidated Uranium Inc., which the filing states is a wholly owned subsidiary of IsoEnergy, making IsoEnergy an indirect beneficial owner of those reported securities.

What is the significance of the Form 3 filed for Jaguar Uranium (JAGU)?

The Form 3 establishes IsoEnergy Ltd. as a significant, ten percent owner of Jaguar Uranium Corp. It documents indirect beneficial ownership of 2,000,000 Class A common shares, enhancing transparency around large shareholders but not indicating any new share transactions or changes in ownership levels.

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

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Accepted by SEC EDGAR 02/25/2026 - 07:20 PM Learn about SEC filing dates

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^*

IsoEnergy Ltd.

(Last) (First) (Middle)

217 QUEEN STREET WEST, SUITE 401

(Street)

TORONTO A6 M5V 0R2

(City) (State) (Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
02/05/2026

3. Issuer Name and Ticker or Trading Symbol
Jaguar Uranium Corp. [ JAGU ]

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

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

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

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)
Class A common shares, no par value	2,000,000	I	See footnote(1)

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)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Such Class A common shares are owned directly by Consolidated Uranium Inc., which is a wholly owned subsidiary of IsoEnergy Ltd. IsoEnergy Ltd. is an indirect beneficial owner of the reported securities.

	/s/ Graham du Preez	02/25/2026
	** 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.