METRO MINING LIMITED — Share Issue/Capital Change 2026

May 28, 2026

Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities

Announcement Summary

Entity name
METRO MINING LIMITED

Date of this announcement
Friday May 29, 2026

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	Security description	Total number of +securities to be issued/transferred	Issue date
MMIAO	PERFORMANCE RIGHTS	133,204	22/05/2026

Refer to next page for full details of the announcement

Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities

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Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities

Part 1 - Entity and announcement details

1.1 Name of entity
METRO MINING 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
45117763443

1.3 ASX issuer code
MMI

1.4 The announcement is
New announcement

1.5 Date of this announcement
29/5/2026

Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities

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Appendix 3G - 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")

Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities
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Appendix 3G - 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
MMIAO : PERFORMANCE RIGHTS

Date the +securities the subject of this notification were issued
22/5/2026

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
Douglas Ritchie	Same	118,113
Paul Lucas	Same	15,091

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
https://metromining.com.au/wp-content/uploads/2023/08/Employee-Incentive-Plan-2020.pdf

Any other information the entity wishes to provide about the +securities the subject of this notification
The grant of performance rights to Mr Ritchie and Mr Lucas was approved by shareholders at the 2026 Annual General Meeting and have been issued in lieu of payment of director's fees.

Issue details

Number of +securities
133,204

Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities

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Appendix 3G - 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 notification, the +securities 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 issued and quoted on ASX)

ASX +security code and description	Total number of +securities on issue
MMI : ORDINARY FULLY PAID	307,626,984

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

ASX +security code and description	Total number of +securities on issue
MMIAO : PERFORMANCE RIGHTS	11,885,321
MMIAP : SUBSCRIPTION WARRANTS	592,380,528

Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities

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Appendix 3G - 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?
No

5.2 Has the entity obtained, or is it obtaining, +security holder approval for the issue under listing rule 7.1?
Yes

5.2a Date of meeting or proposed meeting to approve the issue under listing rule 7.1
22/4/2026

Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities