GATEWAY MINING LIMITED — Director's Dealing 2021

May 24, 2021

Appendix 3Z Final Director’s Interest Notice

Rule 3.19A.3

Appendix 3Z

Final Director’s Interest Notice

Information or documents not available now must be given to ASX as soon as available. Information and documents given to ASX become ASX’s property and may be made public.

Introduced 30/9/2001.

Name of entity GATEWAY MINING LIMITED ABN 31 008 402 391

We (the entity) give ASX the following information under listing rule 3.19A.3 and as agent for the director for the purposes of section 205G of the Corporations Act.

Name of director	Peter Langworthy
Date of last notice	12 May 2021
Date that director ceased to be director	25 May 2021

Part 1 – Director’s relevant interests in securities of which the director is the registered holder In the case of a trust, this includes interests in the trust made available by the responsible entity of the trust

Note: In the case of a company, interests which come within paragraph (i) of the definition of “notifiable interest of a director” should be disclosed in this part.

Number & class of securities

6,666,667 unlisted options exercisable at $0.017 expiring 28 February 2022

6,666,667 unlisted options exercisable at $0.018 expiring 28 February 2022

6,666,666 unlisted options exercisable at $0.02 expiring 28 February 2022

3,000,000 unquoted options which will vest on 12 November 2021, with an exercise price of $0.038 per option and expiring on 12 May 2024.

3,000,000 unquoted options which will vest on 12 May 2022, with an exercise price of $0.048 per option and expiring on 12 May 2024.

3,000,000 which will vest on 12 November 2022, with an exercise price of $0.058 per option and expiring on 12 May 2024.

• See chapter 19 for defined terms.

11/3/2002

Appendix 3Z Page 1

Appendix 3Z Final Director’s Interest Notice

Part 2 – Director’s relevant interests in securities of which the director is not the registered holder

Note: In the case of a company, interests which come within paragraph (ii) of the definition of “notifiable interest of a director” should be disclosed in this part.

In the case of a trust, this includes interests in the trust made available by the responsible entity of the trust

Name of holder & nature of interestNote: Provide details of the circumstances giving riseto the relevant interestPeter Langworthy and CarolynLangworthyPeter Langworthy and CarolynLangworthy ATF Langworthy SuperFundOmni GeoX Pty Ltd (Director)Crest Investment Group Limited(Director)	Number & class of securities14,358,975 Ordinary Shares18,791,668 Ordinary Shares147,916,668 Ordinary Shares38,666,667 Ordinary Shares

Part 3 – Director’s interests in contracts

Detail of contract Nature of interest Name of registered holder (if issued securities) No. and class of securities to which interest relates

• See chapter 19 for defined terms.

Appendix 3Z Page 2

11/3/2002