IsoEnergy (ISOU) starts Tony M uranium bulk sample in Utah

Rhea-AI Filing Summary

IsoEnergy Ltd. filed a Form 6-K that makes available a news release about its Tony M Uranium Mine in Utah. The exhibit describes that IsoEnergy is initiating a bulk sample program at the Tony M Uranium Mine, which is characterized as a key step toward a potential restart decision for the site. The filing itself mainly serves to furnish this news release to investors and regulators.

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER

PURSUANT TO RULE 13a-16 OR 15d-16

UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the month of January 2026

Commission File Number 001-42611

ISOENERGY LTD.

(Exact name of Registrant as specified in its charter)

N/A

(Translation of Registrant’s name into English)

217 Queen Street West, Suite 303

Toronto, Ontario

M5V 0R2

Tel: 1-833-572-2333

(Address of principal executive offices)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F:

Form 20-F  ☐            Form 40-F  ☒

EXHIBIT INDEX

Exhibit Number	Description
99.1	News Release dated January 7, 2026 - IsoEnergy Initiates Bulk Sample Program at the Tony M Uranium Mine in Utah, a Key Step Toward a Potential Restart Decision

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

				ISOENERGY LTD.
Date: January 7, 2026				By:		/s/ Graham du Preez
						Name: Graham du Preez
						Title: Chief Financial Officer

FAQ

What does IsoEnergy Ltd. (ISOU) report in this January 2026 Form 6-K?

The Form 6-K reports that IsoEnergy Ltd. is furnishing a news release as an exhibit. The release states that IsoEnergy is initiating a bulk sample program at the Tony M Uranium Mine in Utah, described as a key step toward a potential restart decision.

What is the key operational update mentioned for IsoEnergy Ltd. (ISOU)?

The key operational update, as described in the exhibit, is that IsoEnergy is initiating a bulk sample program at the Tony M Uranium Mine in Utah, which is called a key step toward a potential restart decision.

Which mine is referenced in IsoEnergy Ltd.’s (ISOU) January 2026 disclosure?

The disclosure references the Tony M Uranium Mine in Utah. The exhibit states that IsoEnergy is starting a bulk sample program there as part of a process toward a potential restart decision.

Does the IsoEnergy Ltd. (ISOU) Form 6-K include a specific exhibit?

Yes. The Form 6-K includes Exhibit 99.1, described as a news release dated January 7, 2026 titled “IsoEnergy Initiates Bulk Sample Program at the Tony M Uranium Mine in Utah, a Key Step Toward a Potential Restart Decision.”

Who signed the IsoEnergy Ltd. (ISOU) January 2026 Form 6-K?

The Form 6-K is signed on behalf of IsoEnergy Ltd. by Graham du Preez, who is identified as the Chief Financial Officer.