Announcement PDF 25 September 2026 Market Announcements Office ASX Limited 20 Bridge Street Sydney NSW 2000 Dear Sir / Madam Lake Resources NL (‘LKE’): Notice under section 708A(5)(e) of the Corporations Act 2001 (Cth) This notice is given by Lake Resources N.L. (ASX: LKE) (“Company”) under section 708A(5)(e) of the Corporations Act 2001 (Cth) (the Act). The Company has today issued 67,500,000 fully paid ordinary shares (New Shares) to Acuity Capital Investment Management Pty Ltd (Acuity Capital) as part of the At-the Market Subscription Agreement (ATM) facility at an issue price of A$0.0445 per share. An Appendix 2A for the quotation of the share issuances was lodged with the ASX on 25 September 2026. For the purposes of section 708A(6) of the Act, the Company confirms that: 1. the New Shares have been issued without disclosure to investors under Part 6D.2 of the Act; 2. this notice is given under section 708A(5)(e) of the Act; 3. as a disclosing entity, the Company is subject to regular reporting and disclosure obligations; 4. as at the date of this notice, the Company has complied with: • the provisions of Chapter 2M of the Act as they apply to the Company; and • sections 674 and 674A of the Act; and 5. as at the date of this notice, there is no information that is ‘excluded information’ within the meaning of sections 708A(7) or 708A(8) of the Act that is required to be set out in this notice under section 708A(6)(e) of the Act other than as set out below: The Company expects that the Catamarca Ministry of Mining will issue the Environmental Impact Declaration for the Kachi Project by the end of September 2026. Once received, the issuance of the DIA will mark the conclusion of Kachi’s Exploitation Environmental and Social Impact Assessment application. This announcement is authorised for release by the Board of Lake Resources NL. Yours sincerely Nkechi Ezimah Company Secretary Lake Resources N.L.