South32 (ASX:S32)
ASX announcement history & article coverage
Transparent by design.
Announcments by South32 (ASX:S32) are listed here, whether we covered it or not. Where we've written an article, you'll see it linked directly. Where we haven't, the filing is still shown so nothing is hidden from view. If you think a particular announcement deserved editorial coverage and was overlooked, you can flag it for review and our team will take a look.
Notification of cessation of securities - S32
Notification regarding unquoted securities - S32
Notification regarding unquoted securities - S32
Appendix 3X - Matthew Daley
Appendix 3Z - Graham Kerr
Final Investment Approval for Sierra Gorda 4th Grinding Line
South32 approves Sierra Gorda fourth grinding line project to boost copper production by 30%
Agreement to Sell Aluminium Value Chain Assets
South32 agrees to sell aluminium assets to Alcoa for US$5.6B, refocusing on upstream base metals with growth
US$5.6B Aluminium Value Chain Sale and CEO Transition
South32 to sell aluminium assets to Alcoa for up to US$5.6B; CEO transition completed
Change in substantial holding
Change in substantial holding
Strategy and Business Update
Hermosa Project Update
South32 boosts Hermosa Taylor reserves by 52%, extends mine life to 33 years, first production delayed to H2 FY28
March 2026 Quarterly Report
South32 reports strong Q3 2026 results, fatal incident at Worsley, Hermosa project progress, and revised manganese guidance