DART MINING NL — Share Issue/Capital Change 2026

Mar 4, 2026

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

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Announcement Summary

Entity name

DART MINING NL

Date of this announcement

Thursday March 05, 2026

The +securities the subject of this notification are:

+Securities issued under an +employee incentive scheme that are subject to a restriction on transfer and are not being quoted on ASX until the restriction ends

Total number of +securities to be issued/transferred

		Total number of
ASX +security		+securities to be
code	Security description	issued/transferred	Issue date
DTMAAG	OPTION EXPIRING 09-OCT-2028 EX $0.15	150,000	04/03/2026
DTMAAH	OPTION EXPIRING 31-OCT-2028 EX $0.051	258,333	04/03/2026

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

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Part 1 - Entity and announcement details

1.1 Name of entity

DART MINING NL

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 ACN 119904880

1.3 ASX issuer code

DTM

1.4 The announcement is

New announcement

1.5 Date of this announcement

5/3/2026

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Part 2 - Issue details

2.1 The +securities the subject of this notification are:

+Securities issued under an +employee incentive scheme that are subject to a restriction on transfer and are not being quoted on ASX until the restriction ends

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")

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

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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

Additional +securities in an existing class issued under an +employee incentive scheme ASX +security code and description

DTMAAG : OPTION EXPIRING 09-OCT-2028 EX $0.15

Date the +securities the subject of this notification were issued

4/3/2026

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? No 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://cdn-api.markitdigital.com/apiman-gateway/ASX/asx-research/1.0/file/2924-02931701-3A665428&v=undefined Any other information the entity wishes to provide about the +securities the subject of this notification

Issue details

Number of +securities 150,000

Additional +securities in an existing class issued under an +employee incentive scheme ASX +security code and description DTMAAH : OPTION EXPIRING 31-OCT-2028 EX $0.051

Date the +securities the subject of this notification were issued

4/3/2026

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? No

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://cdn-api.markitdigital.com/apiman-gateway/ASX/asx-research/1.0/file/2924-02931701-3A665428&v=undefined Any other information the entity wishes to provide about the +securities the subject of this notification

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Issue details

Number of +securities

258,333

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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)

	Total number of
ASX +security code and description	+securities on issue
DTMOC : OPTION EXPIRING 31-OCT-2028	143,730,989
DTM : ORDINARY FULLY PAID	209,708,623
DTMO : OPTION EXPIRING 07-MAY-2028	29,333,380
4.2 Unquoted +securities (Total number of each +class of +securities issued but not quoted on ASX)
	Total number of
ASX +security code and description	+securities on issue
DTMAAF : OPTION EXPIRING 29-MAY-2028 EX $0.15	733,334
DTMAAG : OPTION EXPIRING 09-OCT-2028 EX $0.15	3,233,334
DTMAAH : OPTION EXPIRING 31-OCT-2028 EX $0.051	4,258,334
DTMAAE : OPTION EXPIRING 29-MAY-2028 EX $0.15	4,400,002
DTMAW : OPTION EXPIRING 30-NOV-2028 EX $0.90	274,193
DTMAAC : OPTION EXPIRING 13-NOV-2026 EX $0.30	2,000,000
DTMAE : OPTION EXPIRING 18-DEC-2028 EX $0.90	1,378,299

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

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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

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