LIGHTNING MINERALS LTD — Director's Dealing 2026

Mar 26, 2026

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: Lightning Minerals Ltd ABN: 40 656 005 122

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	Alex Biggs
Date of last notice	5/9/25
Date that director ceased to be director	24/3/26

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

Direct 209,249 Ordinary Shares (L1M) 750,000 unlisted $0.25 cent Options 25,000 listed $0.25 Options (L1MO) 1,745,454 Performance Rights (A) 250,000 Performance Rights (B) 500,000 Performance Rights (C) 500,000 Performance Rights (D)

• See chapter 19 for defined terms.

Appendix 3Z Page 1

11/3/2002

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 interest	Number & class of securities
Note: Provide details of the circumstances giving
rise to the relevant interest
	Indirect
ALBI Super Pty Ltd <ALBI SUPER FUNDA/C>	387,786 Ordinary Shares (L1M)107,143 listed $0.25 Options (L1MO)
Director and beneficiary

Part 3 – Director’s interests in contracts

Detail of contract N/A 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