NexGen Announces Voting Results from its 2024 Annual Meeting of Shareholders

VANCOUVER, BC, June 17, 2024  – NexGen Energy Ltd. (“NexGen” or the “Company”) (TSX: NXE) (NYSE: NXE) (ASX: NXG) is pleased to announce the voting results from its Annual General Meeting of Shareholders (“Meeting”) held on June 17, 2024.

Shareholders voted in favour of all matters of business before the Meeting. Each of those matters is set out in detail in the Management Information Circular published in connection with the Meeting, which is available at www.nexgenenergy.ca.

A total of 370,731,794 common shares, representing approximately 68.67% of the Company’s outstanding common shares, were voted in person and by proxy at the Meeting. Shareholders voted in favour of (a) reappointing KPMG LLP as auditors of the Company (99.63% in favour), and (b) setting the number of directors at ten (94.03% in favour).

Shareholders also voted on the following matters at the Meeting:

The following nominees listed in the Management Information Circular were elected as directors of the Company until the next annual meeting of shareholders or until their successors are elected or appointed, with the votes being cast by ballot and the results being as follows:

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.

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