Changes Relating to Buy-Back (Appendix 3C)

Summary by AI ^BETAClose X

South32 Limited has announced changes relating to its buy-back program, lodging a relevant form (Appendix 3C) with the Australian Securities Exchange and voluntarily disclosing it on the Johannesburg and London Stock Exchanges. This update signifies a development in the company's share repurchase activities, which could influence investor sentiment and the stock's performance.

Disclaimer*

South32 Limited

12 February 2026

South32 Limited

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

(ACN 093 732 597)

ASX / LSE / JSE Share Code: S32; ADR: SOUHY

ISIN: AU000000S320

south32.net

CHANGES RELATING TO BUY-BACK (APPENDIX 3C)

South32 Limited (ASX, LSE, JSE: S32; ADR: SOUHY) (South32) (the Company) advises that a 'Changes relating to buy-back' form (Appendix 3C) was lodged on the Australian Securities Exchange today and is voluntarily disclosed on the Johannesburg Stock Exchange and London Stock Exchange by way of submission to the National Storage Mechanism and will shortly be available for inspection at: https://data.fca.org.uk/#/nsm/nationalstoragemechanism.

About us

Our purpose is to make a difference by developing natural resources, improving people's lives now and for generations to come. We are trusted by our owners and partners to realise the potential of their resources. We produce minerals and metals critical to the world's energy transition from operations across the Americas, Australia and Southern Africa and we are discovering and responsibly developing our next generation of mines. We aspire to leave a positive legacy and build meaningful relationships with our partners and communities to create brighter futures together.

Investor Relations	Media Relations
Ben Baker T +61 8 9324 9363 M +61 403 763 086 E Ben.Baker@south32.net	Jamie Macdonald T +61 8 9324 9000 M +61 408 925 140 E Jamie.Macdonald@south32.net

Further information on South32 can be found at www.south32.net.

JSE Sponsor: The Standard Bank of South Africa Limited
12 February 2026

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