Saturday, September 26, 2026
MiningNewsTerminal
Saturday, September 26, 2026 Admin

NXE.TO ·

NexGen Energy Ltd. Closes A$1 Billion (C$950 Million) Global Equity Offering

Financings

NexGen Energy Ltd. Closes A$1 Billion (C$950 Million) Global Equity Offering

Vancouver, BC, October 16, 2025 – NexGen Energy Ltd. (TSX: NXE) (NYSE: NXE) (ASX: NXG)

(“NexGen” or the “Company”) is pleased to announce it has closed its previously announced global

equity offering for aggregate gross proceeds of approximat ely A$1 billion (C$950 million) 1 ,

consisting of:

 33,112,583 common shar es of the Company (“North American Shares”) sold on a bought

deal basis through a syndicate of underwriters led by Merrill Lynch Canada Inc. (the “Lead

Underwriter”) and including Stifel Nicolaus Canada Inc., J.P. Morgan Securities Canada

Inc., BMO Nesbitt Burns Inc., National Bank Fi nancial Inc., RBC Dominion Securities Inc.,

and Canaccord Genuity Corp. (collectively, with the Lead Underwriter, the “Underwriters”)

at a price of C$12.08 per share for gross proceeds of approximat ely C$400 million (the

“North American Offering”); and

 45,801,527 common shares of the Company (the “Australian Shares”), settled in the form

of CHESS Depository Interests (“ CDIs”), and placed with institutional investors on an

underwritten basis by Aitken Mount Capital Pa rtners Pty Ltd (ABN 39 169 972 436) (the

“Australian Underwriter ”) acting as sole underwriter, joint lead manager and joint

bookrunner, and Canaccord Genuity (Australia) Limited (ACN 075 071 466) acting as joint

lead manager and joint bookrunner at a price of A$13.10 per CDI 2 for gross proceeds of

approximately A$600 million (the “ Australian Offering ” and together with the North

American Offering, the “Offering”).

The Company intends to use the net proceeds from the Offering to advance engineering of the Rook

I Project, for Rook I pre-production capital costs and for general corporate purposes.

The CDIs, and underlying Australian Shares, were issued without disclosure under the Australian

Corporations Act 2001 (Cth) (the “Australian Corporations Act”) to “sophisticated investors” and

“professional investors” (within the meaning of sub-sections 708(8) and 708(11) of the Australian

Corporations Act) and investors in other jurisdicti ons that may lawfully participate. The CDIs and

underlying Australian Shares have not been registered under the U.S. Securities Act of 1933, as

amended, and may not be offered or sold in the United States absent registration thereunder or an

applicable exemption from the registration requirements thereof.

This news release shall not constitu te an offer to sell or the solicitat ion of an offer to buy nor shall

there be any sale of the North American Shares, Australian Shares or CDIs in any jurisdiction in

which such offer, solicitation or sale would be unlawful prior to registration or qualification under the

securities laws of that jurisdiction.

Farris LLP acted as legal counsel to the Company in relation to the Offering. Dorsey Whitney LLP

and Allens acted as legal counsel to the Company in relati on to the North American Offering and

the Australian Offering, respectively. Blake, Cassels & Graydon LLP and Skadden, Arps, Slate,

Meagher & Flom LLP acted as legal counsel to the Underwriters in relation to the North American

Offering. Gilbert + Tobin acted as legal counsel to the Australian Underwriter in relation to the

Australian Offering.

1 The Australian Offering was conducted in Australian dollars at the Bloomberg exchange rate at the time of announcement as

quoted on October 1, 2025 (C$1.00 = A$1.0850) (the “Exchange Rate”).

2 Based on the Exchange Rate.

About NexGen

NexGen is a British Columbia corporation with a focus on the acquisition, exploration and

development of Canadian uranium projects. NexGen has a highly experienced team of uranium

industry professionals with a successful track re cord in the discovery of uranium deposits and in

developing projects through discovery to producti on. NexGen owns a portfolio of prospective

uranium exploration assets in the Athabasca Basin, Saskatchewan, Canada, including a 100%

interest in Rook I, location of the Arrow De posit discovered in February 2014 which is in

development.

For additional information and media inquiries:

Leigh Curyer

Chief Executive Officer

NexGen Energy Ltd.

+1 604 428 4112

[email protected]

Travis McPherson

Chief Commercial Officer

NexGen Energy Ltd.

+1 604 428 4112

[email protected]

Monica Kras

Vice President, Corporate Development

NexGen Energy Ltd.

+44 (0) 7307 191933

[email protected]

Neither the TSX nor the NYSE has reviewed or accepted responsibility for the accuracy or adequacy

of this news release, which has been prepared by management.

Cautionary Note Regarding Forward-Looking Statements

The information contained herein contains "forward-looking stat ements" within the meaning of

applicable United States securities laws and regulations and "forward-looking information" within

the meaning of applicable Canadian securities legislation. "Forward-looking information" includes,

but is not limited to, statements with respect to the expected use of t he net proceeds from the

Offering. Generally, but not always, forward-look ing information and stat ements can be identified

by the use of words such as "pl ans", "expects", "is ex pected", "budget", "scheduled", "estimates",

"forecasts", "intends", "anticipates", or "believes" or the negative connotation thereof or variations

of such words and phrases or stat e that certain actions, events or results "may", "could", "would",

"might" or "will be taken", "occur" or "be achieved" or the negative connotation thereof. Statements

relating to "mineral resources" are deemed to be fo rward-looking information, as they involve the

implied assessment that, based on certain esti mates and assumptions, the mineral resources

described can be profitably produced in the future.

Forward-looking information and statements are based on the then current expectations, beliefs,

assumptions, estimates and forecasts about NexG en's business and the industry and markets in

which it operates. Forward-l ooking information and statem ents are made based upon numerous

assumptions, including among others, that the mi neral reserve and resources estimates and the

key assumptions and parameters on which such esti mates are based are as set out in this news

release and the technical report for the property, the results of planned exploration activities are as

anticipated, the price and market supply of uranium, the cost of planned exploration activities, that

financing will be available if and when needed and on reasonable terms, that third party contractors,

equipment, supplies and governmental and other approvals required to conduct NexGen's planned

exploration activities will be available on reasonable terms and in a timely manner and that general

business and economic conditions will not change in a material adverse manner. Although the

assumptions made by the Company in providing forward looking information or making forward

looking statements are consi dered reasonable by management at the time, there can be no

assurance that such assumptions will prove to be accurate in the future.

Forward-looking information and statements also involve known and unknown risks and

uncertainties and other factors, which may caus e actual results, perfo rmances and achievements

of NexGen to differ materially from any projecti ons of results, perform ances and achievements of

NexGen expressed or implied by such forward-looking information or statements, including, among

others, the existence of negative operating cash flow and de pendence on third party financing,

uncertainty of the availability of additional financing, the risk t hat pending assay results will not

confirm previously announced preliminary results, conclusions of economic valuations, the risk that

actual results of exploration activities will be different than anticipated, the cost of labour, equipment

or materials will increase more th an expected, that the future price of uranium will decline or

otherwise not rise to an economic level, the app eal of alternate source s of energy to uranium-

produced energy, that th e Canadian dollar will str engthen against the U.S. dollar, that mineral

resources and reserves are not as estimated, that actual costs or actual results of reclamation

activities are greater than expec ted, that changes in project parameters and plans continue to be

refined and may result in increased costs, of unexpected variations in mineral resources and

reserves, grade or recovery rates or other risks generally associated with mining, unanticipated

delays in obtaining governmental, regulatory or First Nations approvals, risks related to First Nations

title and consultation, relianc e upon key management and other perso nnel, deficiencies in the

Company's title to its properties, uninsurable risks, failure to manage conflicts of interest, failure to

obtain or maintain required permits and licences, risks related to changes in laws, regulations, policy

and public perception, as well as those factors or other risks as more fully described in NexGen's

Annual Information Form dated Marc h 3, 2025 filed with the securiti es commissions of all of the

provinces and territories of Canada and in NexGen 's 40-F filed with the United States Securities

and Exchange Commission, which are available on SEDAR+ at www.sedarplus.ca and EDGAR at

www.sec.gov.

Although the Company has attempted to identify important factors t hat could cause actual results

to differ materially from those contained in the forward-looking information or statements or implied

by forward- looking information or statements, there may be other fa ctors that cause results not to

be as anticipated, estima ted or intended. Readers are cautioned not to place undue reliance on

forward-looking information or statements due to the inherent uncertainty thereof.

There can be no assurance that forward-looking information and statements will prove to be

accurate, as actual results and future events could differ materially from those anticipated, estimated

or intended. Accordingly, readers should not place undue reliance on forw ard-looking statements

or information. The Company undertakes no obli gation to update or reissue forward-looking

information as a result of new information or events except as required by applicable securities laws.