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
OF THE SECURITIES EXCHANGE ACT OF 1934
For the month of October 2025
Commission File Number 001-38072
NexGen Energy Ltd.
(Translation of registrant’s name into English)
Suite 3150, 1021 - West Hastings Street
Vancouver, B.C., Canada V6E 0C3
(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 ☑
INCORPORATION BY REFERENCE
Exhibit 99.1 to this Report on Form 6-K is hereby incorporated by reference as an Exhibit to the Registration
Statement on Form F-10 of NexGen Energy Ltd. (File No. 333-266575).
EXHIBIT INDEX
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| Exhibit |
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Description |
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| 99.1 |
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Material Change Report, dated October 9, 2025 |
SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned,
thereunto duly authorized.
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NEXGEN ENERGY LTD. |
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(Registrant) |
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| Date: October 9, 2025 |
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By: |
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/s/ Benjamin Salter |
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Name: Benjamin Salter |
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Title: Chief Financial Officer |
