Announcement PDF 603 Page 1 of 3 15 July 2001 Form 603 Corporations Act 2001 Section 671B Notice of initial substantial holder To Company Name/Scheme ELECTRO OPTIC SYSTEMS HOLDINGS LIMITED ACN/ARSN 092 708 364 1. Details of substantial holder (1) Name Australian Retirement Trust Pty LTD ATF Australian Retirement Trust ACN/ARSN (if applicable) 010 720 840 The holder became a substantial holder on 14/10/2026 2. Details of voting power The total number of votes attached to all the voting shares in the company or voting interests in the scheme that the substantial holder or an associate (2) had a relevant interest (3) in on the date the substantial holder became a substantial holder are as follows: Class of securities (4) Number of securities Person's votes (5) Voting power (6) Ordinary Fully Paid 11,189,140 11,189,140 5.047% 3. Details of relevant interests The nature of the relevant interest the substantial holder or an associate had in the following voting securities on the date the substantial holder became a substantial holder are as follows: Holder of relevant interest Nature of relevant interest (7) Class and number of securities Australian Retirement Trust Pty LTD ATF Australian Retirement Trust Power to exercise voting rights pursuant to position held as trustee of a superannuation fund. Ordinary Fully Paid 11,189,140 4. Details of present registered holders The persons registered as holders of the securities referred to in paragraph 3 above are as follows: Holder of relevant interest Registered holder of securities Person entitled to be registered as holder (8) Class and number of securities Australian Retirement Trust Pty LTD ATF Australian Retirement Trust HSBC Custody Nominees (Australia)Limited Ordinary Fully Paid 11,189,140 5. Consideration The consideration paid for each relevant interest referred to in paragraph 3 above, and acquired in the four months prior to the day that the substantial holder became a substantial holder is as follows: Holder of relevant interest Date of acquisition Consideration (9) Class and number of securities Cash Non-cash Refer to Annexure A 603 Page 2 of 3 15 July 2001 6. Associates The reasons the persons named in paragraph 3 above are associates of the substantial holder are as follows: Name and ACN/ARSN (if applicable) Nature of association 7. Addresses The addresses of persons named in this form are as follows: Name Address Australian Retirement Trust Pty LTD ATF Australian Retirement Trust 266 George Street, Brisbane, Queensland 4000 Signature print name Kristy Huxtable capacity Company Secretary sign here date 16/10/2026 DIRECTIONS (1) If there are a number of substantial holders with similar or related relevant interests (eg. a corporation and its related corporations, or the manager and trustee of an equity trust), the names could be included in an annexure to the form. If the relevant interests of a group of persons are essentially similar, they may be referred to throughout the form as a specifically named group if the membership of each group, with the names and addresses of members is clearly set out in paragraph 7 of the form. (2) See the definition of "associate" in section 9 of the Corporations Act 2001. (3) See the definition of "relevant interest" in sections 608 and 671B(7) of the Corporations Act 2001. (4) The voting shares of a company constitute one class unless divided into separate classes. (5) The total number of votes attached to all the voting shares in the company or voting interests in the scheme (if any) that the person or an associate has a relevant interest in. (6) The person's votes divided by the total votes in the body corporate or scheme multiplied by 100. (7) Include details of: (a) any relevant agreement or other circumstances by which the relevant interest was acquired. If subsection 671B(4) applies, a copy of any document setting out the terms of any relevant agreement, and a statement by the person giving full and accurate details of any contract, scheme or arrangement, must accompany this form, together with a written statement certifying this contract, scheme or arrangement; and (b) any qualification of the power of a person to exercise, control the exercise of, or influence the exercise of, the voting powers or disposal of the securities to which the relevant interest relates (indicating clearly the particular securities to which the qualification applies). See the definition of "relevant agreement" in section 9 of the Corporations Act 2001. (8) If the substantial holder is unable to determine the identity of the person ( eg. if the relevant interest arises because of an option) write "unknown". (9) Details of the consideration must include any and all benefits, money and other, that any person from whom a relevant interest was acquired has, or may, become entitled to receive in relation to that acquisition. Details must be included even if the benefit is conditional on the happening or not of a contingency. Details must be included of any benefit paid on behalf of the substantial holder or its associate in 603 Page 3 of 3 15 July 2001 relation to the acquisitions, even if they are not paid directly to the person from whom the relevant interest was acquired. Page 1 of 1 Annexure A Australian Retirement Trust Pty Ltd ATF Australian Retirement Trust ACN 010 720 840 This is Annexure A of 1 page referred to in Form 603, Notice of initial substantial holder Kristy Huxtable Company Secretary Date: 16/10/2026 Cash Non-Cash Australian Retirement Trust Pty Ltd ATF Australian Retirement Trust 18/06/2026 6,674,062.23 Ordinary Fully Paid 749,053 Australian Retirement Trust Pty Ltd ATF Australian Retirement Trust 25/06/2026 3,304,582.60 Ordinary Fully Paid 338,857 Australian Retirement Trust Pty Ltd ATF Australian Retirement Trust 16/07/2026 184,374.10 Ordinary Fully Paid 22,505 Australian Retirement Trust Pty Ltd ATF Australian Retirement Trust 23/07/2026 14,455.11 Ordinary Fully Paid 2,101 Australian Retirement Trust Pty Ltd ATF Australian Retirement Trust 13/08/2026 8,892.59 Ordinary Fully Paid 1,129 Australian Retirement Trust Pty Ltd ATF Australian Retirement Trust 20/08/2026 19,298.22 Ordinary Fully Paid 2,169 Australian Retirement Trust Pty Ltd ATF Australian Retirement Trust 24/08/2026 2,232,581.11 Ordinary Fully Paid 245,037 Australian Retirement Trust Pty Ltd ATF Australian Retirement Trust 26/08/2026 1,374,009.72 Ordinary Fully Paid 153,379 Australian Retirement Trust Pty Ltd ATF Australian Retirement Trust 27/08/2026 1,277,663.95 Ordinary Fully Paid 125,440 Australian Retirement Trust Pty Ltd ATF Australian Retirement Trust 27/08/2026 881,808.18 Ordinary Fully Paid 89,579 Australian Retirement Trust Pty Ltd ATF Australian Retirement Trust 3/09/2026 2,699,595.38 Ordinary Fully Paid 272,635 Australian Retirement Trust Pty Ltd ATF Australian Retirement Trust 7/09/2026 1,483,332.15 Ordinary Fully Paid 161,658 Australian Retirement Trust Pty Ltd ATF Australian Retirement Trust 15/09/2026 22,875.00 Ordinary Fully Paid 2,500 Australian Retirement Trust Pty Ltd ATF Australian Retirement Trust 16/09/2026 22,850.00 Ordinary Fully Paid 2,500 Australian Retirement Trust Pty Ltd ATF Australian Retirement Trust 18/09/2026 1,054.11 Ordinary Fully Paid 114 Australian Retirement Trust Pty Ltd ATF Australian Retirement Trust 22/09/2026 6,903,514.60 Ordinary Fully Paid 669,984 Australian Retirement Trust Pty Ltd ATF Australian Retirement Trust 24/09/2026 1,092,285.27 Ordinary Fully Paid 97,155 Australian Retirement Trust Pty Ltd ATF Australian Retirement Trust 24/09/2026 28,300.00 Ordinary Fully Paid 2,500 Australian Retirement Trust Pty Ltd ATF Australian Retirement Trust 25/09/2026 26,350.00 Ordinary Fully Paid 2,500 Australian Retirement Trust Pty Ltd ATF Australian Retirement Trust 28/09/2026 1,040,016.69 Ordinary Fully Paid 98,681 Australian Retirement Trust Pty Ltd ATF Australian Retirement Trust 30/09/2026 1,426,921.63 Ordinary Fully Paid 133,848 Australian Retirement Trust Pty Ltd ATF Australian Retirement Trust 5/10/2026 1,619,614.78 Ordinary Fully Paid 143,993 Australian Retirement Trust Pty Ltd ATF Australian Retirement Trust 8/10/2026 789,565.60 Ordinary Fully Paid 68,066 Australian Retirement Trust Pty Ltd ATF Australian Retirement Trust 8/10/2026 927,699.77 Ordinary Fully Paid 80,046 Australian Retirement Trust Pty Ltd ATF Australian Retirement Trust 9/10/2026 849,065.66 Ordinary Fully Paid 73,273 Australian Retirement Trust Pty Ltd ATF Australian Retirement Trust 12/10/2026 1,079,701.79 Ordinary Fully Paid 101,667 Australian Retirement Trust Pty Ltd ATF Australian Retirement Trust 13/10/2026 575,988.83 Ordinary Fully Paid 57,032 Australian Retirement Trust Pty Ltd ATF Australian Retirement Trust 13/10/2026 1,494,918.91 Ordinary Fully Paid 130,465 Australian Retirement Trust Pty Ltd ATF Australian Retirement Trust 14/10/2026 216,735.70 Ordinary Fully Paid 23,330 Australian Retirement Trust Pty Ltd ATF Australian Retirement Trust 14/10/2026 59,831.47 Ordinary Fully Paid 6,439 Australian Retirement Trust Pty Ltd ATF Australian Retirement Trust 14/10/2026 850,179.52 Ordinary Fully Paid 91,071 Australian Retirement Trust Pty Ltd ATF Australian Retirement Trust 14/10/2026 710,611.77 Ordinary Fully Paid 69,795 Australian Retirement Trust Pty Ltd ATF Australian Retirement Trust 14/10/2026 969,985.77 Ordinary Fully Paid 94,540 Date of acquisition Holder of Relevant Interest Consideration Class and number of securities