CHALICE MINING LIMITED — Major Shareholding Notification 2025

May 27, 2025

Corporations Law Section 671B

Notice of ceasing to be a substantial holder

Form 605

To: Company Name/Scheme

CHALICE MINING LIMITED

ACN/ARSN 116 648 956

1. Details of substantial holder (1)

Name

UBS Group AG and its related bodies corporate

ACN/ARSN (if applicable):

The holder ceased to be a substantial shareholder on 26 May 2025 The previous notice was given to the company on 27 May 2025 The previous notice was dated 23 May 2025

2. Changes in relevant interests

Particulars of each change in, or change in the nature of, a relevant interest (2) of the substantial holder or an associate (3) in voting securities of the company or scheme, since the substantial holder was last required to give a substantial holding notice to the company or scheme are as follows:

Date of change	Person whose relevant interest changed	Nature of Change (4)	Consideration given in relation to change (5)	Class (6) and Number of securities affected	Person’s votes affected
Please see Appendix A.

3. Changes in association

The persons who have become associates (3) of, ceased to be associates of, or have changed the nature of their association (7) with, the substantial holder in relation to voting interests in the company or scheme are as follows:

Name and ACN/ARSN (if applicable)	Nature of association
N/A	N/A

4. Addresses

The addresses of persons named in this form are as follows:

Name	Address
N/A	N/A

SIGNATURE

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Print Name: Florian Naef Capacity: Authorised signatory
Sign Here: Date: 28 May 2025
Print Name: Dominic Eichrodt Capacity: Authorised signatory
Date: 28 May 2025
Sign Here:
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Contact details for this notice: --------------------------------------------------------------Florian Naef Group Compliance, Regulatory & Governance (T) + 852 3712 4687 ---------------------------------------------------------------

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CHN - Appendix A
Date of Person whose relevant interest changed Nature of Change Consideration given in Number of Class
change relation to change securities
26-May-25 UBS Fund Management (Switzerland) AG Right to borrow N/A (255,780) Ordinary
26-May-25 UBS Securities Australia Ltd Sell 5,467 (4,339) Ordinary
26-May-25 UBS Securities Australia Ltd Sell 90,451 (72,084) Ordinary
26-May-25 UBS Securities Australia Ltd Buy 323,611 256,042 Ordinary
26-May-25 UBS Securities Australia Ltd Sell 50,079 (40,060) Ordinary
26-May-25 UBS Securities Australia Ltd Buy 4,049 3,220 Ordinary
26-May-25 UBS Securities Australia Ltd Sell 5,059 (3,961) Ordinary
26-May-25 UBS Securities Australia Ltd Buy 1,399 1,128 Ordinary
26-May-25 UBS Securities Australia Ltd Buy 9,888 7,974 Ordinary
26-May-25 UBS Securities Australia Ltd Sell 68,668 (54,768) Ordinary
26-May-25 UBS Securities Australia Ltd Buy 9,584 7,637 Ordinary
26-May-25 UBS Securities Australia Ltd Sell 102,547 (81,303) Ordinary
26-May-25 UBS Securities Australia Ltd Buy 106,373 84,056 Ordinary
26-May-25 UBS Securities Australia Ltd Sell 32,385 (25,784) Ordinary
26-May-25 UBS Securities Australia Ltd Sell 19,062 (15,318) Ordinary
26-May-25 UBS Securities Australia Ltd Sell 2,787 (2,177) Ordinary
26-May-25 UBS Securities Australia Ltd Sell 30,774 (24,818) Ordinary
26-May-25 UBS Securities Australia Ltd Sell 145,478 (116,030) Ordinary
26-May-25 UBS Securities Australia Ltd Buy 7,625 6,174 Ordinary
26-May-25 UBS Securities Australia Ltd Sell 1,677,675 (1,333,287) Ordinary
26-May-25 UBS Securities Australia Ltd Buy 850,210 677,350 Ordinary
26-May-25 UBS Securities Australia Ltd Sell 82,228 (65,359) Ordinary
26-May-25 UBS Securities Australia Ltd Sell 8,995 (7,000) Ordinary
26-May-25 UBS Securities Australia Ltd Sell 463,395 (366,668) Ordinary
26-May-25 UBS Securities Australia Ltd Buy 118,698 94,716 Ordinary
26-May-25 UBS Securities Australia Ltd Sell 390 (308) Ordinary
26-May-25 UBS Securities Australia Ltd Sell 2,367 (1,909) Ordinary
26-May-25 UBS Securities Australia Ltd Buy 10,589 8,498 Ordinary
26-May-25 UBS Switzerland AG Stock borrowed N/A 93,280 Ordinary
26-May-25 UBS Switzerland AG Stock borrowed N/A 162,500 Ordinary
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