Appendix 2A - Application for quotation of securities Announcement Summary Entity name IMMURON LIMITED Announcement Type New announcement Date of this announcement Tuesday

Date of this announcement

Tuesday December 16, 2025

The +securities to be quoted are:

transferred or re-classified as a result of options being exercised or other +convertible securities being converted

+securities to be quoted

Refer to next page for

full details of the announcement

Part 1 - Entity and announcement

We (the entity named

above) apply for +quotation of the following +securities and agree to the matters set out in Appendix 2A of the ASX Listing Rules.

Part 2 - Type of Issue

+Securities issued, transferred

or re-classified as a result of options being exercised or other +convertible securities being converted

Additional +securities

in a class that is already quoted on ASX ("existing class")

Part 3B - number and type of +securities

to be quoted (existing class) where issue has not previously been notified to ASX in an Appendix 3B

Existing +securities converting into additional

+securities in an existing class

FROM (Existing Class)

ASX +security code and description

IMCAE : PERFORMANCE RIGHTS

ASX +security code and description

IMC : ORDINARY FULLY PAID

Is this all of the options or other +convertible securities

on issue of that type (ie have all of those options now been exercised or have all of those convertible securities now been converted)?

The right of the holder of the options or other +convertible

securities to receive the +underlying securities is being satisfied by:

An issue of new +securities

The underlying +securities being received by the holder

Intended to be, but are

not yet, quoted by ASX

Were the options being exercised or other +convertible

securities being converted issued under an +employee incentive scheme?

Are any of the options being exercised or other +convertible

securities being converted held by +key management personnel (KMP) or an +associate?

Will the +securities to be quoted rank equally in

all respects from their issue date with the existing issued +securities in that class?

Number of +securities to be quoted

Are the +securities being issued for a cash consideration?

Please describe the consideration being provided

provide an estimate (in AUD) of the value of the consideration being provided per +security for the +securities to be quoted

other information the entity wishes to provide about the +securities to be quoted

Part 4 - Issued capital following

Following the quotation of the +securities the

subject of this application, the issued capital of the entity will comprise:

The figures in parts

4.1 and 4.2 below are automatically generated and may not reflect the entity's current issued capital if other Appendix 2A, Appendix 3G

or Appendix 3H forms are currently with ASX for processing.

4.1 Quoted +securities (total number of each +class of +securities quoted on ASX following the +quotation of the +securities subject of this application)

4.2 Unquoted +securities (total number of each +class of +securities issued but not quoted on ASX)