Announcement PDF Notification of Issue, Conversion or Payment up of Unquoted Equity Securities Announcement Summary Entity name IMMURON LIMITED Date of this announcement Friday November 24, 2023 The +securities the subject of this notification are: +Other securities issued under an +employee incentive scheme that are not intended to be quoted on ASX Total number of +securities to be issued/transferred ASX +security code IMCAI Security description OPTION EXPIRING VARIOUS DATES EX VARIOUS PRICES Refer to next page for full details of the announcement Notification of Issue, Conversion or Payment up of Unquoted Equity Securities 1/6 Total number of +securities to be issued/transferred Issue date 1,000,000 24/11/2023 Notification of Issue, Conversion or Payment up of Unquoted Equity Securities Part 1 - Entity and announcement details 1.1 Name of entity IMMURON LIMITED We (the entity named above) give notice of the issue, conversion or payment up of the following unquoted +securities. 1.2 Registered number type Registration number ABN 80063114045 1.3 ASX issuer code IMC 1.4 The announcement is New announcement 1.5 Date of this announcement 24/11/2023 Notification of Issue, Conversion or Payment up of Unquoted Equity Securities 2/6 Notification of Issue, Conversion or Payment up of Unquoted Equity Securities Part 2 - Issue details 2.1 The +securities the subject of this notification are: +Other securities issued under an +employee incentive scheme that are not intended to be quoted on ASX 2.2a This notification is given in relation to an issue of +securities in a class which is not quoted on ASX and which: has an existing ASX security code ("existing class") Notification of Issue, Conversion or Payment up of Unquoted Equity Securities 3/6 Notification of Issue, Conversion or Payment up of Unquoted Equity Securities Part 3B - number and type of +securities the subject of this notification (existing class) where issue has not previously been notified to ASX in an Appendix 3B ASX +security code and description IMCAI : OPTION EXPIRING VARIOUS DATES EX VARIOUS PRICES Date the +securities the subject of this notification were issued 24/11/2023 Will these +securities rank equally in all respects from their issue date with the existing issued +securities in that class Yes Were any of the +securities issued to +key management personnel (KMP) or an +associate? Yes Provide details of the KMP or +associates being issued +securities. Name of KMP Name of registered holder Number of +securities Mr Paul Brennan Mr Paul Brennan 1,000,000 Please provide a URL link for a document lodged with ASX detailing the terms of the +employee incentive scheme or a summary of the terms Per Resolution 6 Approval of the Issue of Options to Mr Paul Brennan approved by shareholders in the AGM held on 21 November 2023: https://announcements.asx.com.au/asxpdf/20231023/pdf/05wcgmks418ynx.pdf Any other information the entity wishes to provide about the +securities the subject of this notification N/A Issue details Number of +securities 1,000,000 Notification of Issue, Conversion or Payment up of Unquoted Equity Securities 4/6 Notification of Issue, Conversion or Payment up of Unquoted Equity Securities Part 4 - +Securities on issue Following the issue, conversion or payment up of the +securities the subject of this application, the +securities of the entity will comprise: (A discrepancy in these figures compared to your own may be due to a matter of timing if there is more than one application for quotation/issuance currently with ASX for processing.) 4.1 Quoted +Securities (Total number of each +class of +securities quoted) Total number of +securities on issue ASX +security code and description IMC : ORDINARY FULLY PAID 227,798,346 4.2 Unquoted +Securities (Total number of each +class of +securities issued but not quoted on ASX) Total number of +securities on issue ASX +security code and description IMCAE : PERFORMANCE RIGHTS 1,688,839 IMCAI : OPTION EXPIRING VARIOUS DATES EX VARIOUS PRICES 2,930,000 IMCAD : OPTION EXPIRING 13-NOV-2024 EX $0.12 8,100,000 IMCAK : OPTION EXPIRING 23-MAY-2024 EX 12.5C 173,600 IMCAL : OPTION EXPIRING 16-JUL-2024 EX 12.5C 116,120 IMCAM : OPTION EXPIRING 21-JUL-2025 EX USD$0.5859375 Notification of Issue, Conversion or Payment up of Unquoted Equity Securities 5/6 2,560,000 Notification of Issue, Conversion or Payment up of Unquoted Equity Securities Part 5 - Other Listing Rule requirements 5.1 Were the +securities issued under an exception in Listing Rule 7.2 and therefore the issue did not need any security holder approval under Listing Rule 7.1? Yes 5.1a Select the number of the applicable exception in Listing Rule 7.2 14 Notification of Issue, Conversion or Payment up of Unquoted Equity Securities 6/6