Announcement PDF 17 February 2026 ASX RELEASE EOS 2025 REPORTING DATE & INVESTOR CALL Electro Optic Systems Holdings Limited (“EOS” or “Company”) (ASX: EOS) will release its results for the full year ending 31 December 2025, on Monday, 23 February 2026. Dr. Andreas Schwer (Managing Director and CEO) and Mr Clive Cuthell (CFO / COO) will present the Company’s results on an investor call at 10:00 AEDT on Monday, 23 February 2026. Participants can register for the webcast by navigating to: https://ccmediaframe.com/?id=GW7QmhjS The Appendix 4E and the financial report for the full year ending 31 December 2025 and the Results Presentation will be made available on the ASX prior to the call. This announcement has been authorised by Clive Cuthell, CFO/ COO of EOS. DR. ANDREAS SCHWER Managing Director and Chief Executive Officer ir@eos-aus.com Page 2 of 2 ABOUT ELECTRO OPTIC SYSTEMS (ASX: EOS) EOS currently operates in two divisions DEFENCE SYSTEMS Defence Systems specialises in technology for weapon systems optimisation and integration, as well as ISR (Intelligence, Surveillance and Reconnaissance) and C4 systems for land warfare. Its key products include next-generation remote weapon systems, vehicle turrets, high-energy laser weapons (directed energy), as well as fully integrated and modular counter-UAS and C4 systems. SPACE SYSTEMS Space Systems specialises in applying EOS-developed optical sensors and effectors to detect, track and characterise objects in space. It includes capabilities in the domain of space control. FORWARD LOOKING STATEMENTS This announcement may contain certain "forward-looking statements" including statements regarding EOS' intent, belief or current expectations with respect to EOS' business and operations, market conditions, results of operations, financial condition, and risk management practices. The words "likely", "expect", "aim", "should", "could", "may", "anticipate", "predict", "believe", "plan" and other similar expressions are intended to identify forward-looking statements. Indications of, and guidance on, future earnings, financial position and performance, establishment costs and capital requirements are also forward-looking statements. Forward-looking statements including projections, guidance on future earnings and estimates are provided as a general guide only and should not be relied upon as an indication or guarantee of future performance. This announcement may contain such statements that are subject to risk factors associated with an investment in EOS. Forward- looking statements involve known and unknown risks, uncertainties and assumptions and other important factors that could cause the actual results, performances or achievements of EOS to be materially different from future results, performances or achievements expressed or implied by such statements. Readers are cautioned not to place undue reliance on these forward-looking statements, which speak only as of the date of this announcement