2 Oct 2026, 08:17
Buybacks & Capital Management—
Announcement history available from 1 August 2025
| Date / Time | Heading | Type | MS | Report Codes | |
|---|---|---|---|---|---|
| 2 Oct 2026, 08:17 | Update - Notification of buy-back - S32 | Buybacks & Capital Management | — | 06012 | |
| 1 Oct 2026, 17:09 | Notification of cessation of securities - S32 | Securities Administration | — | 06027 | |
| 1 Oct 2026, 17:09 | Notification regarding unquoted securities - S32 | Securities Administration | — | 06021 | |
| 1 Oct 2026, 17:06 | Notification regarding unquoted securities - S32 | Securities Administration | — | 06021 | |
| 1 Oct 2026, 11:06 | Notification of cessation of securities - S32 | Securities Administration | — | 06027 | |
| 30 Sept 2026, 08:17 | Update - Notification of buy-back - S32 | Buybacks & Capital Management | — | 06012 | |
| 25 Sept 2026, 08:12 | Update - Notification of buy-back - S32 | Buybacks & Capital Management | — | 06012 | |
| 24 Sept 2026, 12:10 | Update - Dividend/Distribution - S32 | Dividends & Distributions | — | 10001, 10002, 10003 | |
| 24 Sept 2026, 12:05 | 2026 Final Dividend Currency Exchange Rates | Dividends & Distributions | — | 10005 | |
| 23 Sept 2026, 18:50 | Change in substantial holding | Substantial Holders | — | 02002 | |
| 22 Sept 2026, 08:19 | Update - Notification of buy-back - S32 | Buybacks & Capital Management | — | 06012 | |
| 21 Sept 2026, 08:22 | Update - Notification of buy-back - S32 | Buybacks & Capital Management | — | 06012 | |
| 18 Sept 2026, 08:18 | Update - Notification of buy-back - S32 | Buybacks & Capital Management | — | 06012 | |
| 15 Sept 2026, 16:33 | Business Update | Presentations | — | 03026 | |
| 14 Sept 2026, 16:33 | Hermosa Site Visit | Presentations | — | 03026 | |
| 14 Sept 2026, 08:17 | AAI: Form 8-K, Items 8.01 and 9.01 | Other | — | — | |
| 11 Sept 2026, 14:23 | Appendix 3Y - Jane Nelson | Director Interests | — | 02009 | |
| 10 Sept 2026, 09:02 | Notice of Annual General Meeting | Presentations | — | 06010, 08001, 08004, 14014, 16002 | |
| 10 Sept 2026, 08:23 | Update - Notification of buy-back - S32 | Buybacks & Capital Management | — | 06012 | |
| 9 Sept 2026, 08:23 | AAI: Final Prospectus | Other | — | — | |
| 8 Sept 2026, 10:54 | Appendix 3Y - Jane Nelson | Director Interests | — | 02009 | |
| 8 Sept 2026, 08:17 | Update - Notification of buy-back - S32 | Buybacks & Capital Management | — | 06012 | |
| 3 Sept 2026, 08:16 | Update - Notification of buy-back - S32 | Buybacks & Capital Management | — | 06012 | |
| 2 Sept 2026, 17:21 | Appendix 3Y - Mandla Msimang | Director Interests | — | 02009 | |
| 2 Sept 2026, 08:15 | Update - Notification of buy-back - S32 | Buybacks & Capital Management | — | 06012 | |
| 2 Sept 2026, 08:14 | AAI: Form S-4 Registration Statement | Other | — | — | |
| 1 Sept 2026, 13:34 | Notification of cessation of securities - S32 | Securities Administration | — | 06027 | |
| 1 Sept 2026, 13:32 | Notification regarding unquoted securities - S32 | Securities Administration | — | 06021 | |
| 28 Aug 2026, 17:19 | Appendix 3Y - Matt Daley | Director Interests | — | 02009 | |
| 28 Aug 2026, 17:19 | Appendix 3Y - Stephen Pearce | Director Interests | — | 02009 | |
| 27 Aug 2026, 07:54 | Appendix 4G - Key to Disclosures | Company Administration | — | 03025 | |
| 27 Aug 2026, 07:54 | 2026 Climate-related Reporting Methodology | Periodic Reports | — | 03029 | |
| 27 Aug 2026, 07:53 | 2026 Annual Report | Financial Results | — | 03001, 03002, 03011, 03012, 03013, 03020, 03029 | |
| 27 Aug 2026, 07:49 | 2026 Full Year Financial Results Presentation | Financial Results | — | 03003, 03026 | |
| 27 Aug 2026, 07:48 | Update - Notification of buy-back - S32 | Buybacks & Capital Management | — | 06011 | |
| 27 Aug 2026, 07:48 | Dividend/Distribution - S32 | Dividends & Distributions | — | 10001, 10002, 10003 | |
| 27 Aug 2026, 07:48 | Appendix 4E and 2026 Financial Results Outlook | Financial Results | MS | 03003, 10001, 10002, 10003 | |
| 25 Aug 2026, 08:33 | 61% Increase in Sierra Gorda Ore Reserve Estimate | Company Update | MS | 11001 | |
| 7 Aug 2026, 18:15 | Appendix 3Y - Wayne Osborn | Director Interests | — | 02009 | |
| 20 July 2026, 08:35 | JUNE 2026 QUARTERLY REPORT | Quarterly Reports | MS | 04004 | |
| 9 July 2026, 15:13 | Notification of cessation of securities - S32 | Securities Administration | — | 06027 | |
| 9 July 2026, 15:13 | Notification regarding unquoted securities - S32 | Securities Administration | — | 06021 | |
| 9 July 2026, 15:10 | Notification regarding unquoted securities - S32 | Securities Administration | — | 06021 | |
| 1 July 2026, 17:00 | Appendix 3X - Matthew Daley | Director Interests | — | 02008 | |
| 1 July 2026, 17:00 | Appendix 3Z - Graham Kerr | Director Interests | — | 02010 | |
| 1 July 2026, 07:39 | AAI: Alcoa Announces Acquisition of Certain South32 Assets | Other | MS | — | |
| 1 July 2026, 07:30 | Final Investment Approval for Sierra Gorda 4th Grinding Line | Company Update | — | 11001 | |
| 1 July 2026, 07:30 | Agreement to Sell Aluminium Value Chain Assets | Mergers & Acquisitions | MS | 03026, 07002 | |
| 1 July 2026, 07:30 | US$5.6B Aluminium Value Chain Sale and CEO Transition | Mergers & Acquisitions | MS | 07002, 10010, 12019, 14014 | |
| 16 June 2026, 17:09 | Change in substantial holding | Substantial Holders | — | 02002 |