CENTAURUS METALS LIMITED — Proxy Solicitation & Information Statement 2026

Apr 29, 2026

AUSTRALIAN SECURITIES EXCHANGE ANNOUNCEMENT

CentaurusMetals Limited

30 April 2026

Amended Voting & Proxy Appointment Form

Centaurus Metals Limited (ASX: CTM, OTCQX: CTTZF) advises that the Voting & Proxy Appointment form has been amended to correct the Chair's intention to vote undirected proxies against Resolution 4 and in favour of all other resolutions on which the Chair is entitled to vote, in accordance with the intentions described in the Notice of Meeting.

The attached amended form has been despatched to Shareholders and is available online at https://investor.automic.com.au/#/loginsah.

-ENDS-

For further enquiries please contact:

John Westdorp
Company Secretary
Centaurus Metals Ltd
T: +61 8 6424 8420

Authorised for release by:

Darren Gordon
Managing Director
Centaurus Metals Ltd
T: +61 8 6424 8420

Australian Office
Centaurus Metals Limited
Level 2, 23 Ventnor Avenue
West Perth WA 6005
AUSTRALIA

Brazilian Office
Centaurus Niquel Ltda
Centaurus Brasil Mineração Ltda
Rua Maria Luiza Santiago, 200
Santa Lucia, 17° Andar - Sala 1703
Belo Horizonte – MG – BRAZIL
CEP: 30360-740

ASX: CTM / OTCQX: CTTZF
ACN 009 468 099
office@centaurus.com.au
+61 8 6424 8420
www.centaurus.com.au

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CentaurusMetals

CENTAURUS METALS LIMITED | ABN 40 009 468 099

Voting & Proxy Appointment Form

If you are attending the Meeting in person, please bring this with you for securityholder registration.

Your vote or proxy instruction must be received by 10:30am (AWST) on Tuesday, 26 May 2026, being not later than 48 hours before the commencement of the Meeting. Any vote or proxy instructions received after that time will not be valid for the scheduled Meeting.

SUBMIT YOUR VOTE OR APPOINT A PROXY

Complete the form overleaf in accordance with the instructions set out below.

YOUR NAME AND ADDRESS

The name and address shown above is as it appears on the Company's share register. If this information is incorrect, and you have an issuer sponsored holding, you can update your address through the investor portal: https://investor.automic.com.au/#/name Shareholders sponsored by a broker should advise their broker of any changes.

STEP 1 - HOW YOU WISH TO VOTE - SELECT ONE OPTION ONLY

Direct Vote - If you mark the box to select a direct vote you should indicate your direct voting instruction in step 2 by marking either FOR, AGAINST or ABSTAIN for each item. If you do not mark a voting instruction for any or all resolutions your vote will be invalid.

Appoint a proxy - If you wish to appoint a proxy to attend the Meeting and vote on your behalf DO NOT tick the box for a direct vote. If you wish to appoint someone other than the Chair of the Meeting as your proxy, please write the name of that individual or body corporate. A proxy need not be a Shareholder of the Company. Otherwise if you leave this box blank, the Chair of the Meeting will be appointed as your proxy by default.

DEFAULT TO THE CHAIR OF THE MEETING

Any directed proxies that are not voted on a poll at the Meeting will default to the Chair of the Meeting, who is required to vote these proxies as directed. Any undirected proxies that default to the Chair of the Meeting will be voted according to the instructions set out in this Voting & Proxy Appointment Form, including where the Resolutions are connected directly or indirectly with the remuneration of key management personnel.

STEP 2 - VOTES ON ITEMS OF BUSINESS

You may direct your proxy how to vote by marking one of the boxes opposite each item of business. All your shares will be voted in accordance with such a direction unless you indicate only a portion of voting rights are to be voted on any item by inserting the percentage or number of shares you wish to vote in the appropriate box or boxes. If you do not mark any of the boxes on the items of business, your proxy may vote as he or she chooses. If you mark more than one box on an item your vote on that item will be invalid.

APPOINTMENT OF SECOND PROXY

You may appoint up to two proxies. If you appoint two proxies, you should complete two separate Voting & Proxy Appointment Forms and specify the percentage or number each proxy may exercise. If you do not specify a percentage or number, each proxy may exercise half the votes. You must return both Voting & Proxy Appointment Forms together. If you require an additional Voting & Proxy Appointment Form, contact Automic Registry Services.

SIGNING INSTRUCTIONS

Individual: Where the holding is in one name, the Shareholder must sign.

Joint holding: Where the holding is in more than one name, all Shareholders should sign.

Power of attorney: If you have not already lodged the power of attorney with the registry, please attach a certified photocopy of the power of attorney to this Voting & Proxy Appointment Form when you return it.

Companies: To be signed in accordance with your constitution. Please sign in the appropriate box which indicates the office held by you.

Email Address: Please provide your email address in the space provided.

By providing your email address, you elect to receive all communications despatched by the Company electronically (where legally permissible) such as a Notice of Meeting, Voting & Proxy Appointment Form and Annual Report via email.

CORPORATE REPRESENTATIVES

If a representative of the corporation is to attend the Meeting the appropriate 'Appointment of Corporate Representative' should be produced prior to admission. A form may be obtained from the Company's share registry online at https://automicgroup.com.au.

Lodging your Voting Instruction:

Online

Use your computer or smartphone to vote online or appoint a proxy at https://investor.automic.com.au/#/loginsah or scan the QR code below using your smartphone

Login & Click on 'Meetings'. Use the Holder Number as shown at the top of this Proxy Voting Form.

BY MAIL:

Automic

GPO Box 5193

Sydney NSW 2001

IN PERSON:

Automic

Level 5, 126 Phillip Street

Sydney NSW 2000

BY EMAIL:

meetings@automicgroup.com.au

BY FACSIMILE:

+61 2 8583 3040

All enquiries to Automic:

WEBSITE:

https://automicgroup.com.au

PHONE:

1300 288 664 (Within Australia)

+61 2 9698 5414 (Overseas)

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AUTOMIC

STEP 1 - How to vote

DIRECT VOTE

☐ Record my/our votes in accordance with the directions in step 2 below.
PLEASE NOTE: You must mark FOR, AGAINST or ABSTAIN on each resolution for a valid direct vote to be recorded.

APPOINT A PROXY:

☐ I/We being a Shareholder entitled to attend and vote at the Annual General Meeting of Centaurus Metals Limited, to be held at 10:30am (AWST) on Thursday, 28 May 2026 at KPMG Level 8 235 St Georges Terrace Perth, Western Australia hereby:

Appoint the Chair of the Meeting or the person or body corporate named in the box provided below or failing such appointment, or if no appointment is made, the Chair of the Meeting, as my/our proxy to act generally at the Meeting on my/our behalf and to vote in accordance with the following directions (or if no directions have been given, and to the extent permitted by law, as the proxy sees fit) at the Annual General Meeting of the Company to be held at the offices of KPMG, Level 8, 235 St Georges Terrace, Perth, Western Australia on Thursday 28 May 2026 commencing at 10:30 a.m. (WST), and at any adjournment or postponement of that Meeting.

The Chair intends to vote undirected proxies against resolution 4 and in favour of all resolutions on which the Chair is entitled to vote.
Unless indicated otherwise by ticking the "for", "against" or "abstain" box you will be authorising the Chair to vote in accordance with the Chair's voting intention.

AUTHORITY FOR CHAIR TO VOTE UNDIRECTED PROXIES ON REMUNERATION RELATED RESOLUTIONS

Where I/we have appointed the Chair as my/our proxy (or where the Chair becomes my/our proxy by default), I/we expressly authorise the Chair to exercise my/our proxy on Resolutions 1, 5, 6, 7 and 8 (except where I/we have indicated a different voting intention below) even though Resolutions 1, 5, 6, 7 and 8 are connected directly or indirectly with the remuneration of a member of the key management personnel, which includes the Chair.

STEP 2 - Your voting direction

Resolutions		For	Against	Abstain
1	ADOPTION OF REMUNERATION REPORT	☐	☐	☐
2	RE-ELECTION OF DIRECTOR – MR DIDIER MURCIA	☐	☐	☐
3	RE-ELECTION OF DIRECTOR – DR NATALIA STRELTSOVA	☐	☐	☐
4	ELECTION OF NON-BOARD ENDORSED CANDIDATE – MR STEPHEN MAYNE	☐	☐	☐
5	ISSUE OF ZEPOs UNDER THE LONG TERM INCENTIVE PLAN TO MR DARREN GORDON	☐	☐	☐
6	ISSUE OF ZEPOs UNDER THE LONG TERM INCENTIVE PLAN TO MR BRUNO SCARPELLI	☐	☐	☐
7	ISSUE OF SHARES UNDER THE SHORT TERM INCENTIVE PLAN TO MR DARREN GORDON	☐	☐	☐
8	ISSUE OF SHARES UNDER THE SHORT TERM INCENTIVE PLAN TO MR BRUNO SCARPELLI	☐	☐	☐
9	RATIFICATION OF SHARES ISSUED TO MR ROBERT AIRD – LISTING RULE 7.1	☐	☐	☐

Please note: If you mark the abstain box for a particular Resolution, you are directing your proxy not to vote on that Resolution on a show of hands or on a poll and your votes will not be counted in computing the required majority on a poll.

STEP 3 - Signatures and contact details

Individual or Securityholder 1		Securityholder 2		Securityholder 3
Sole Director and Sole Company		Director		Director / Company Secretary
Contact Name
Email Address
Contact Daytime Telephone		Date (DD/MM/YY)
☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐ ☐		/ ☐ / ☐

By providing your email address, you elect to receive all of your communications despatched by the Company electronically (where legally permissible).