Mark Chalmers - 27 Jan 2026 Form 4 Insider Report for ENERGY FUELS INC (UUUU)

Role: CEO, Director
Signature: /s/ Julia Hoffmeier as attorney-in-fact for Mark Chalmers
Issuer symbol: UUUU
Transactions as of: 27 Jan 2026
Net transactions value: -$1,435,273
Form type: 4
Filing time: 29 Jan 2026, 21:27:41 UTC
Previous filing: 20 Nov 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Chalmers Mark	CEO, Director	C/O ENERGY FUELS INC., 225 UNION BLVD., SUITE 600, LAKEWOOD	/s/ Julia Hoffmeier as attorney-in-fact for Mark Chalmers	29 Jan 2026	0001678867

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	UUUU	Common Shares	Award	$0	+38,289	+4.1%	$0.000000	968,728	27 Jan 2026	Direct	F1
transaction	UUUU	Common Shares	Tax liability	$1,435,273	-59,407	-6.1%	$24.16	909,321	27 Jan 2026	Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	UUUU	Performance-Based Stock Options ("Options")	Award	$0	+44,066		$0.000000	44,066	27 Jan 2026	Common Shares	44,066	$26.07	Direct	F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Reflects grant of 38,289 RSUs which vest as follows: 50% on 1/27/2027; 25% on 1/27/2028; and 25% on 1/27/2029.
F2	Reflects grant of 44,066 Options having a strike price at a 10% premium of the grant price of $23.70, which vest as follows: 50% on 1/27/2027 and 50% on 1/27/2028.

Remarks:

EXHIBIT 24.2 Power of Attorney