Announcement PDF ASX RELEASE 5 August 2025 Investor Webinar Details Electro Optic Systems Holdings Limited (“EOS” or “Company”) (ASX: EOS) will hold an investor webinar where Dr. Andreas Schwer (CEO and Managing Director) will speak to the Company’s recent announcement of EOS' world-first export order for a 100kW high power laser. Details of the call are below: Time: 8:00am AEST on Thursday 7 August 2025 Registration: https://investorhub.eos-aus.com/webinars/VyE13y-eos-secures-order-for100kw-high-power-laser-weapon-system This announcement has been authorised for release to the ASX by the Board of Directors of the Company. Further information: Andreas Schwer Chief Executive Officer ir@eos-aus.com ABOUT ELECTRO OPTIC SYSTEMS (ASX: EOS) EOS operates in two divisions: Defence Systems and Space 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 counterUAS and C4 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. EOS CUSTOMER IDENTITIES EOS deals with a number of customers in the defence and security industries and does not always disclose the identity of the customer. EOS confirms that: 1. it does not consider the identity of such customers to be information that a reasonable person would expect to have a material effect on the price or value of EOS securities; and 2. this announcement contains all material information relevant to assessing the impact of the matters referred to in this announcement on the price or value of EOS securities, and is not misleading by omission. 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. Forwardlooking 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. Page 2 of 2