WHITEHAWK LIMITED — Director's Dealing 2026

Apr 15, 2026

ASX RELEASE.

WHITEHAWK

16 April 2026

CORRECTION TO ASX ANNOUNCEMENT

WhiteHawk Limited (ASX: WHK) ("WhiteHawk" or the "Company") advises that the previously announced appointment of Mr Tony Vizza was made in error due to a miscommunication regarding the timing of his appointment. Following further discussions, Mr Tony Vizza has confirmed that he is unable to accept the role at this time due to existing personal commitments, which do not align with the schedule and responsibilities required to effectively fulfil the duties of the WhiteHawk Board.

For completeness, attached is a copy of Mr Vizza's Appendix 3Z.

This announcement has been authorised for release by the Board of Directors.

For more information:

Media inquiries (USA)
WhiteHawk
COO
Soo Kim
publicrelations@whitehawk.com

Investor inquiries (AUS)
WhiteHawk
Company Secretary
Louisa Ho
investors@whitehawk.com
+61 2 9713 9495

About WhiteHawk

Launched with financing in 2018, WhiteHawk developed the first cloud, AI/ML based cyber risk monitoring, prioritization and mitigation online cyber security exchange, democratizing access for all companies and organizations to address their Digital Age Risks and those of their suppliers/vendors, continuously and cost-effectively. WhiteHawk's 100% automated product lines include one-time or annual subscriptions for a Cyber Risk Program (one Enterprise), or Cyber Risk Radar (portfolio of Organizations or Suppliers) and virtual Cyber Consults tailored to Client Needs. Via the WHK online cyber security exchange, the Company also continuously vets and offers a breadth of next generation cyber risk and security solutions, enabling all businesses and organizations to take smart action against cybercrime, fraud, and disruption, for themselves, their clients and across their supply chains, on an ongoing basis with demonstrated time and cost savings.

For more information visit whitehawk.com

WhiteHawk Limited ASX Announcement | 15 April 2026

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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	WhiteHawk Limited
ABN	97 620 459 823

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	Antonio Vizza
Date of last notice	7 April 2026
Date that director ceased to be director	7 April 2026

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

84,000 Fully Paid Ordinary Shares

• See chapter 19 for defined terms.

11/3/2002
Appendix 3Z Page 1

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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
Note: Provide details of the circumstances giving rise to the relevant interest | Number & class of securities
NIL |
| --- | --- |

Part 3 – Director’s interests in contracts

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

• See chapter 19 for defined terms.

Appendix 3Z Page 2

11/3/2002