VANCOUVER, BC, April 30, 2024/CNW/ - NexGen Energy Ltd. ("NexGen" or the "Company") (TSX: NXE) (NYSE: NXE) (ASX: NXG) is pleased to announce that it has entered into an amended and restated placement agreement dated April 30, 2024 (the "Placement Agreement") with a lead manager and bookrunner in Australia, Aitken Mount Capital Partners  (the "Lead Manager") to upsize its previously announced Australian offering to be 20,161,290 common shares (the "Shares") of the Company, at a price of C$11.11 per Share (based on the daily average exchange rate of A$1.00=C$0.8963 published by the Bank of Canada on April 29, 2024) for aggregate gross proceeds of approximately C$224 million (the "Offering"). Canaccord Genuity acted as Lead Co-Manager to the Offering.