Announcement PDF Appendix 3B - Proposed issue of securities Appendix 3B - Proposed issue of securities 1 / 9 Update Summary Entity name ELECTRO OPTIC SYSTEMS HOLDINGS LIMITED Announcement Type Update to previous announcement Date of this announcement 12/6/2026 Reason for update to a previous announcement Update proposed number of shares to be issued under the Companys SPP Refer to next page for full details of the announcement Appendix 3B - Proposed issue of securities Appendix 3B - Proposed issue of securities 2 / 9 Part 1 - Entity and announcement details 1.1 Name of +Entity ELECTRO OPTIC SYSTEMS HOLDINGS LIMITED We (the entity named above) give ASX the following information about a proposed issue of +securities and, if ASX agrees to +quote any of the +securities (including any rights) on a +deferred settlement basis, we agree to the matters set out in Appendix 3B of the ASX Listing Rules. If the +securities are being offered under a +disclosure document or +PDS and are intended to be quoted on ASX, we also apply for quotation of all of the +securities that may be issued under the +disclosure document or +PDS on the terms set out in Appendix 2A of the ASX Listing Rules (on the understanding that once the final number of +securities issued under the +disclosure document or +PDS is known, in accordance with Listing Rule 3.10.3C, we will complete and lodge with ASX an Appendix 2A online form notifying ASX of their issue and applying for their quotation). 1.2 Registered Number Type ABN Registration Number 95092708364 1.3 ASX issuer code EOS 1.4 The announcement is 1.4a Reason for update to a previous announcement Update proposed number of shares to be issued under the Companys SPP 1.4b Date of previous announcement to this update 18/5/2026 1.5 Date of this announcement 12/6/2026 1.6 The Proposed issue is: A placement or other type of issue A placement or other type of issue An offer of +securities under a +securities purchase plan Update/amendment to previous announcement Appendix 3B - Proposed issue of securities Appendix 3B - Proposed issue of securities 3 / 9 Part 4 - Details of proposed offer under securities purchase plan Part 4A - Conditions 4A.1 Do any external approvals need to be obtained or other conditions satisfied before the offer of +securities under the +securities purchase plan issue can proceed on an unconditional basis? No Appendix 3B - Proposed issue of securities Appendix 3B - Proposed issue of securities 4 / 9 Part 4B - Offer details +Class or classes of +securities that will participate in the proposed issue and +class or classes of +securities proposed to be issued ASX +security code and description EOS : ORDINARY FULLY PAID Will the proposed issue of this +security include an offer of attaching +securities? Details of +securities proposed to be issued ASX +security code and description EOS : ORDINARY FULLY PAID Maximum total number of those +securities that could be issued if all offers under the +securities purchase plan are accepted 5,000,063 Reason for the update of 'Maximum total number of those +securities that could be issued if all offers under the +securities purchase plan are accepted' Update to reflect the upsize to the number of shares to be issued under the SPP following applications received from eligible shareholders. Will the offer be conditional on applications for a minimum number of +securities being received or a minimum amount being raised (i.e. a minimum subscription condition)? Will the offer be conditional on applications for a maximum number of +securities being received or a maximum amount being raised (i.e. a maximum subscription condition)? Will individual security holders be required to accept the offer for a minimum number or value of +securities (i.e. a minimum acceptance condition)? Is the minimum acceptance unit based or dollar based? Please enter the minimum acceptance value $ 2,500 Will individual security holders be limited to accepting the offer for a maximum number or value of +securities (i.e. a maximum acceptance condition)? Is the maximum acceptance unit based or dollar based? Dollar based ($) Yes Dollar based ($) Yes No No No Dollar based ($) Yes Dollar based ($) Yes No No No Dollar based ($) Yes Dollar based ($) Yes No No No Appendix 3B - Proposed issue of securities Appendix 3B - Proposed issue of securities 5 / 9 Please enter the maximum acceptance value $ 30,000 Describe all the applicable parcels available for this offer in number of securities or dollar value Each Eligible Shareholder may participate in the SPP by applying for parcels of New Shares valued at A$2,500, A$5,000, A$7,500, A$10,000, A$15,000, A$22,500 or A$30,000 Offer price details Has the offer price been determined? In what currency will the offer be made? AUD - Australian Dollar What is the offer price per +security? AUD 8.00000 Oversubscription & Scale back details Will a scale back be applied if the offer is over-subscribed? Will these +securities rank equally in all respects from their issue date with the existing issued +securities in that class? Part 4C - Timetable 4C.1 Date of announcement of +security purchase plan 18/5/2026 4C.2 +Record date 15/5/2026 4C.3 Date on which offer documents will be made available to investors 25/5/2026 4C.4 Offer open date 25/5/2026 4C.5 Offer closing date 9/6/2026 4C.7 +Issue date and last day for entity to announce results of +security purchase plan offer 16/6/2026 Part 4D - Listing Rule requirements 4D.1 Does the offer under the +securities purchase plan meet all of the requirements of listing rule 7.2 exception 5 or do you have a waiver from those requirements? Yes No Yes Yes No Yes Yes No Yes Appendix 3B - Proposed issue of securities Appendix 3B - Proposed issue of securities 6 / 9 or do you have a waiver from those requirements? Part 4E - Fees and expenses 4E.1 Will there be a lead manager or broker to the proposed offer? 4E.2 Is the proposed offer to be underwritten? 4E.3 Will brokers who lodge acceptances or renunciations on behalf of eligible +security holders be paid a handling fee or commission? 4E.4 Details of any other material fees or costs to be incurred by the entity in connection with the proposed offer Fees and costs incurred by the Company in connection with the SPP include share registry fees, ASX fees, legals fees and printing and mailing costs. Part 4F - Further Information 4F.01 The purpose(s) for which the entity intends to use the cash raised by the proposed issue Refer to the ASX announcement and Investor Presentation released to ASX on 18 May 2026. 4F.1 Will the entity be changing its dividend/distribution policy if the proposed offer is successful? 4F.2 Countries in which the entity has +security holders who will not be eligible to accept the proposed offer All countries outside of Australia and New Zealand. 4F.3 URL on the entity's website where investors can download information about the proposed offer https://eos-aus.com/investor/ 4F.4 Any other information the entity wishes to provide about the proposed offer No No No No No Yes Appendix 3B - Proposed issue of securities Appendix 3B - Proposed issue of securities 7 / 9 Part 7 - Details of proposed placement or other issue Part 7A - Conditions 7A.1 Do any external approvals need to be obtained or other conditions satisfied before the placement or other type of issue can proceed on an unconditional basis? Part 7B - Issue details Is the proposed security a 'New class' (+securities in a class that is not yet quoted or recorded by ASX) or an 'Existing class' (additional securities in a class that is already quoted or recorded by ASX)? Will the proposed issue of this +security include an offer of attaching +securities? Details of +securities proposed to be issued ASX +security code and description EOS : ORDINARY FULLY PAID Number of +securities proposed to be issued 18,750,000 Offer price details Are the +securities proposed to be issued being issued for a cash consideration? In what currency is the cash consideration being paid? AUD - Australian Dollar What is the issue price per +security? AUD 8.00000 Will these +securities rank equally in all respects from their issue date with the existing issued +securities in that class? Yes Yes No Existing class No Appendix 3B - Proposed issue of securities Appendix 3B - Proposed issue of securities 8 / 9 Part 7C - Timetable 7C.1 Proposed +issue date 22/5/2026 Part 7D - Listing Rule requirements 7D.1 Has the entity obtained, or is it obtaining, +security holder approval for the entire issue under listing rule 7.1? 7D.1b Are any of the +securities proposed to be issued without +security holder approval using the entity's 15% placement capacity under listing rule 7.1? 7D.1c Are any of the +securities proposed to be issued without +security holder approval using the entity's additional 10% placement capacity under listing rule 7.1A (if applicable)? 7D.1c ( i ) How many +securities are proposed to be issued without +security holder approval using the entity's additional 10% placement capacity under listing rule 7.1A? 18,750,000 New Shares will be issued utilising the Company's additional 10% placement capacity under listing rule 7.1A 7D.2 Is a party referred to in listing rule 10.11 participating in the proposed issue? 7D.3 Will any of the +securities to be issued be +restricted securities for the purposes of the listing rules? 7D.4 Will any of the +securities to be issued be subject to +voluntary escrow? Part 7E - Fees and expenses 7E.1 Will there be a lead manager or broker to the proposed issue? 7E.1a Who is the lead manager/broker? Macquarie Capital (Australia) Limited (ABN 79 123 199 548), Bell Potter Securities Limited (ABN 25 006 390 772) and Canaccord Genuity (Australia) Limited (ABN 19 075 071 466) are acting as Joint Lead Managers 7E.1b What fee, commission or other consideration is payable to them for acting as lead manager/broker? The joint lead managers will receive, in aggregate, a management fee of 0.5% of the gross proceeds of the Placement. The joint lead managers may also receive an incentive fee (at the sole and absolute discretion of the Company) of, in aggregate, 0.5% of the gross proceeds of the Placement 7E.2 Is the proposed issue to be underwritten? 7E.2a Who are the underwriter(s)? Macquarie Capital (Australia) Limited (ABN 79 123 199 548), Bell Potter Securities Limited (ABN 25 006 390 772) and Canaccord Genuity (Australia) Limited (ABN 19 075 071 466) are acting as underwriters 7E.2b What is the extent of the underwriting (ie the amount or proportion of the proposed issue that is underwritten)? 100% of the Placement Amount 7E.2c What fee, commission or other consideration is payable to them for acting as underwriter(s)? The underwriters will receive, in aggregate, an underwriting fee of 2.0% of the gross proceeds of the Placement Yes Yes No No No Yes No No Appendix 3B - Proposed issue of securities Appendix 3B - Proposed issue of securities 9 / 9 7E.2d Please provide a summary of the significant events that could lead to the underwriting being terminated. Refer to the termination events on slides 36 and 37 of the investor presentation lodged with ASX on 18 May 2026 7E.3 Is a party referred to in listing rule 10.11 underwriting or sub-underwriting the proposed issue? 7E.4 Details of any other material fees or costs to be incurred by the entity in connection with the proposed issue Share registry fees, settlement fees and legal fees Part 7F - Further Information 7F.01 The purpose(s) for which the entity is issuing the securities Refer to the ASX announcement and Investor Presentation released to ASX on 18 May 2026 7F.1 Will the entity be changing its dividend/distribution policy if the proposed issue proceeds? 7F.2 Any other information the entity wishes to provide about the proposed issue No 7F.3 Any on-sale of the +securities proposed to be issued within 12 months of their date of issue will comply with the secondary sale provisions in sections 707(3) and 1012C(6) of the Corporations Act by virtue of: The publication of a cleansing notice under section 708A(5), 708AA(2)(f), 1012DA(5) or 1012DAA(2)(f) No No