South32 Ltd.ASX: S32

Change of Director's Interest Notice (S Pearce) - Appendix 3Y

· Issued by South32 Ltd.
Appendix 3Y Change of Director's Interest Notice

South32 Limited (Incorporated in Australia under the Corporations Act 2001 (Cth))

(ACN 093 732 597) ASX/JSE/LSE Share Code: S32 ADR: SOUHY

ISIN: AU000000S320

south32.net

‌Rule 3.19A.2

Appendix 3Y ‌Change of 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 30/09/01 Amended 01/01/11

Name of entity South32 Limited

ABN 84 093 732 597

We (the entity) give ASX the following information under listing rule 3.19A.2 and as agent for the director for the purposes of section 205G of the Corporations Act.

‌Name of Director

Stephen Pearce

Date of last notice

17 February 2025

Part 1 - Change of director's relevant interests in securities

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.

Direct or indirect interest

Direct

Nature of indirect interest (including registered holder)

Note: Provide details of the circumstances giving rise to the relevant interest.

N/A

Date of change

12 September 2025

No. of securities held prior to change

Direct - Nil

Indirect - 30,000

Class

Ordinary fully paid shares

Number acquired

100,000

Number disposed

N/A

Value/Consideration

Note: If consideration is non-cash, provide details and estimated valuation

$260,950

+ See chapter 19 for defined terms.

01/01/2011 Appendix 3Y Page 1

Appendix 3Y Change of Director's Interest Notice

No. of securities held after change

Direct

100,000 ordinary shares held by Stephen Thomas Pearce

Indirect

30,000 ordinary shares beneficially held by Cufflink Super Pty Ltd ATF S & C Pearce Superannuation Fund

Nature of change

Example: on-market trade, off-market trade, exercise of options, issue of securities under dividend reinvestment plan, participation in buy-back

On-market purchase of 100,000 South32 Limited ordinary fully paid shares on the Australian Securities Exchange

Part 2 - Change of director's interests in contracts

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.

Detail of contract

-

Nature of interest

-

Name of registered holder (if issued securities)

-

Date of change

-

No. and class of securities to which interest related prior to change

Note: Details are only required for a contract in relation to which the interest has changed

-

Interest acquired

-

Interest disposed

-

Value/Consideration

Note: If consideration is non-cash, provide details and an estimated valuation

-

Interest after change

-

Part 3 - +Closed period

Were the interests in the securities or contracts detailed above traded during a +closed period where prior written

clearance was required?

No

If so, was prior written clearance provided to allow the trade to proceed during this period?

N/A

If prior written clearance was provided, on what date was this provided?

N/A

JSE Sponsor: The Standard Bank of South Africa (Pty) Ltd

15 September 2025

+ See chapter 19 for defined terms.

Appendix 3Y Page 2 01/01/2011