6-K - NXE - Equibles

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

___________________

Form 6-K

REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934

For the month ofAugust 2023

Commission File Number 001-38072

___________________

NexGen Energy Ltd.

(Translation of registrant'sname into English)

Suite 3150, 1021 - West Hastings Street

Vancouver, B.C., Canada V6E 0C3

(Address of principalexecutive 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 BYREFERENCE

Exhibits 99.1 to this Report on Form 6-K are hereby incorporated by reference as Exhibits to the Registration Statement on Form F-10 of NexGen Energy Ltd. (File No. 333-253512).

EXHIBIT INDEX

Exhibit	Description
99.1	News Release dated August<br> 3, 2023 - NexGen to Host 2023 Second Quarter Results and Conference Call

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, on August 3, 2023.

NEXGEN ENERGY LTD.
By:	/s/<br> Benjamin Salter
Name:	Benjamin Salter
Title:	Vice-President, Finance and Acting Chief Financial Officer

Exhibit 99.1

NexGen to Host 2023 Second Quarter Results and Conference Call

VANCOUVER, BC, Aug. 3, 2023 /CNW/ - NexGen EnergyLtd. ("NexGen" or the "Company") (TSX: NXE) (NYSE MKT: NXE) (ASX: NXG) is pleased to announce the release of its second quarter 2023 Financial Statements and Management Discussion & Analysis before market open on Wednesday, August 9, 2023.

NexGen will host its 2023 Second Quarter Conference Call on Thursday, August 10, 2023 at 11:00am Eastern Standard Time, where Chief Executive Officer, Leigh Curyer, and Chief Commercial Officer, Travis McPherson, along with NexGen's Vice President, Finance, Ben Salter, will provide a status update on the advancement of the Rook I Project as well as the uranium market dynamics. Following official remarks, the Company will host a question-and-answer period.

Conference call details:

Date: Thursday, August 10, 2023

Time: 11:00am Eastern Standard Time

North America Toll Free:

1-888-664-6392

Rapid Connect:

https://emportal.ink/44RwBNd

A replay will be available on the NexGen website under Events & Presentations. Further information is available at www.nexgenenergy.ca

About NexGen

NexGen Energy is a Canadian company focused on delivering clean energy fuel for the future. The Company's flagship Rook I Project is being optimally developed into the largest low cost producing uranium mine globally, incorporating the most elite standards in environmental and social governance. The Rook I Project is supported by a NI 43-101 compliant Feasibility Study which outlines the elite environmental performance and industry leading economics. NexGen is led by a team of experienced uranium and mining industry professionals with expertise across the entire mining life cycle, including exploration, financing, project engineering and construction, operations and closure. NexGen is leveraging its proven experience to deliver a Project that leads the entire mining industry socially, technically and environmentally. The Project and prospective portfolio in northern Saskatchewan will provide generational long-term economic, environmental, and social benefits for Saskatchewan, Canada, and the world.

NexGen is listed on the Toronto Stock Exchange, the New York Stock Exchange under the ticker symbol "NXE" and on the Australian Securities Exchange under the ticker symbol "NXG" providing access to global investors to participate in NexGen's mission of solving three major global challenges in decarbonization, energy security and access to power.  The Company is headquartered in Vancouver, British Columbia, with its primary operations office in Saskatoon, Saskatchewan.

Forward-Looking Information

The information contained herein contains "forward-lookingstatements" within the meaning of applicable United States securities laws and regulations and "forward-lookinginformation" within the meaning of applicable Canadian securities legislation. "Forward-looking information" includes,but is not limited to, statements with respect to mineral reserve and mineral resource estimates, the 2021 Arrow Deposit, Rook I Projectand estimates of uranium production, grade and long-term average uranium prices, anticipated effects of completed drill results on theRook I Project, planned work programs, completion of further site investigations and engineering work to support basic engineering ofthe project and expected outcomes. Generally, but not always, forward-looking information and statements can be identified by the useof words such as "plans", "expects", "is expected", "budget", "scheduled", "estimates","forecasts", "intends", "anticipates", or "believes" or the negative connotation thereof or variationsof such words and phrases or state that certain actions, events or results "may", "could", "would", "might"or "will be taken", "occur" or "be achieved" or the negative connotation thereof. Statementsrelating to "mineral resources" are deemed to be forward-looking information, as they involve the implied assessment that, basedon certain estimates and assumptions, the mineral resources described can be profitably produced in the future.

Forward-looking information and statements arebased on the then current expectations, beliefs, assumptions, estimates and forecasts about NexGen's business and the industry and marketsin which it operates. Forward-looking information and statements are made based upon numerous assumptions, including among others, thatthe mineral reserve and resources estimates and the key assumptions and parameters on which such estimates are based are as set out inthis news release and the technical report for the property, the results of planned exploration activities are as anticipated, the priceand market supply of uranium, the cost of planned exploration activities, that financing will be available if and when needed and on reasonableterms, that third party contractors, equipment, supplies and governmental and other approvals required to conduct NexGen's plannedexploration activities will be available on reasonable terms and in a timely manner and that general business and economic conditionswill not change in a material adverse manner. Although the assumptions made by the Company in providing forward looking information ormaking forward looking statements are considered reasonable by management at the time, there can be no assurance that such assumptionswill prove to be accurate in the future.

Forward-looking information and statements alsoinvolve known and unknown risks and uncertainties and other factors, which may cause actual results, performances and achievements ofNexGen to differ materially from any projections of results, performances and achievements of NexGen expressed or implied by such forward-lookinginformation or statements, including, among others, the existence of negative operating cash flow and dependence on third party financing,uncertainty of the availability of additional financing, the risk that pending assay results will not confirm previously announced preliminaryresults, 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 than expected, that the future price of uranium will decline or otherwisenot rise to an economic level, the appeal of alternate sources of energy to uranium-produced energy, that the Canadian dollar will strengthenagainst the U.S. dollar, that mineral resources and reserves are not as estimated, that actual costs or actual results of reclamationactivities are greater than expected, that changes in project parameters and plans continue to be refined and may result in increasedcosts, 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,reliance upon key management and other personnel, deficiencies in the Company's title to its properties, uninsurable risks, failure tomanage 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 February24, 2023 filed with the securities commissions of all of the provinces of Canada except Quebec andin NexGen's 40-F filed with the United States Securities and Exchange Commission, which are available on SEDAR at www.sedar.com andEdgar at www.sec.gov .

Although the Company has attempted to identifyimportant factors that could cause actual results to differ materially from those contained in the forward-looking information or statementsor implied by forward-looking information or statements, there may be other factors that cause results not to be as anticipated, estimatedor intended. Readers are cautioned not to place undue reliance on forward-looking information or statements due to the inherent uncertaintythereof.

There can be no assurance that forward-lookinginformation 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 forward-looking statements or information. The Companyundertakes no obligation to update or reissue forward-looking information as a result of new information or events except as requiredby applicable securities laws.

View original content:https://www.prnewswire.com/news-releases/nexgen-to-host-2023-second-quarter-results-and-conference-call-301892535.html

SOURCE NexGen Energy Ltd.

View original content: http://www.newswire.ca/en/releases/archive/August2023/03/c4640.html

%CIK: 0001698535

For further information: Leigh Curyer, Chief Executive Officer, NexGen Energy Ltd., +1 604 428 4112, [email protected], www.nexgenenergy.ca; Travis McPherson, Chief Commercial Officer, NexGen Energy Ltd., +1 604 428 4112, [email protected], http://www.nexgenenergy.ca; Monica Kras, VP, Corporate Development, +44 7307 191933, [email protected], http://www.nexgenenergy.ca

CO: NexGen Energy Ltd.

CNW 06:30e 03-AUG-23