5 Oct 2026, 08:12
Securities Administration—
Announcement history available from 1 August 2025
| Date / Time | Heading | Type | MS | Report Codes | |
|---|---|---|---|---|---|
| 5 Oct 2026, 08:12 | Statement of CDIs on issue - AAI | Securities Administration | — | 06007 | |
| 24 Sept 2026, 08:21 | Form 8-K, Items 1.01, 2.03, 7.01, 8.01, and 9.01 | Company Administration | — | 06009, 12008 | |
| 23 Sept 2026, 08:16 | Form SD 2025 Resource Extraction Payment Report | Company Administration | — | 12008 | |
| 18 Sept 2026, 08:18 | Change of Officer's Interest Notice | Substantial Holders | — | 02006 | |
| 14 Sept 2026, 08:18 | Rule 425 Filing | Company Administration | — | 12008 | |
| 14 Sept 2026, 08:17 | Form 8-K, Items 8.01 and 9.01 | Mergers & Acquisitions | — | 07001, 08006, 11001 | |
| 11 Sept 2026, 08:17 | Form 8-K, Items 8.01 and 9.01 | Securities Administration | — | 06009 | |
| 10 Sept 2026, 08:28 | Alcoa Corporation Announces Pricing of Debt Offering | Securities Administration | — | 06009 | |
| 10 Sept 2026, 08:21 | Form 8-K, Items 7.01, 8.01, and 9.01 | Securities Administration | — | 06009 | |
| 9 Sept 2026, 08:23 | Final Prospectus | Securities Administration | — | 06009, 06010 | |
| 3 Sept 2026, 08:17 | Statement of CDIs on issue - AAI | Securities Administration | — | 06007 | |
| 2 Sept 2026, 08:18 | Change of Officer's Interest Notice | Substantial Holders | — | 02006 | |
| 2 Sept 2026, 08:14 | Form S-4 Registration Statement | Mergers & Acquisitions | — | 06010, 07001 | |
| 1 Sept 2026, 08:14 | Rule 144 Filing | Substantial Holders | — | 02006 | |
| 31 Aug 2026, 08:01 | Change of Officer's Interest Notice | Substantial Holders | — | 02006 | |
| 28 Aug 2026, 08:14 | Rule 144 Filing | Substantial Holders | — | 02006 | |
| 25 Aug 2026, 08:03 | Update - Dividend/Distribution - AAI | Dividends & Distributions | — | 10001, 10002, 10003 | |
| 19 Aug 2026, 08:02 | Change of Officer's Interest Notice | Substantial Holders | — | 02006 | |
| 18 Aug 2026, 08:07 | Rule 144 Filing | Substantial Holders | — | 02006 | |
| 17 Aug 2026, 08:03 | Ceasing to be a substantial holder | Substantial Holders | — | 02006 | |
| 7 Aug 2026, 08:24 | Becoming a substantial holder | Substantial Holders | — | 02006 | |
| 5 Aug 2026, 08:22 | Statement of CDIs on issue - AAI | Securities Administration | — | 06007 | |
| 31 July 2026, 09:20 | Dividend/Distribution - AAI | Dividends & Distributions | MS | 10001, 10002, 10003 | |
| 31 July 2026, 08:29 | Form 10-Q for quarter ended June 30, 2026 | Periodic Reports | MS | 03014 | |
| 24 July 2026, 08:23 | Change of Officer's Interest Notice | Substantial Holders | — | 02006 | |
| 23 July 2026, 08:27 | Rule 144 Filing | Substantial Holders | — | 02006 | |
| 20 July 2026, 08:21 | Rule 425 Filing | Company Administration | — | 12008 | |
| 17 July 2026, 08:24 | Rule 425 Filing | Company Administration | — | 12008 | |
| 17 July 2026, 08:23 | Form 8-K, Items 2.02 and 9.01 | Periodic Reports | MS | 03014 | |
| 3 July 2026, 08:21 | Form 8-K, Items 1.01, 8.01, and 9.01 | Mergers & Acquisitions | — | 03022, 07001, 11001 | |
| 3 July 2026, 08:19 | Statement of CDIs on issue - AAI | Securities Administration | — | 06007 | |
| 2 July 2026, 08:21 | Rule 425 Filing | Company Administration | — | 12008 | |
| 2 July 2026, 08:20 | Rule 425 Filing | Company Administration | — | 12008 | |
| 2 July 2026, 08:20 | Rule 425 Filing | Company Administration | — | 12008 | |
| 2 July 2026, 08:20 | Rule 425 Filing | Company Administration | — | 12008 | |
| 2 July 2026, 08:14 | Form 8-K, Items 7.01 and 9.01 | Mergers & Acquisitions | — | 07001, 12008 | |
| 1 July 2026, 07:39 | Alcoa Announces Acquisition of Certain South32 Assets | Mergers & Acquisitions | MS | 07001, 11001 | |
| 12 June 2026, 08:23 | Form 11-K for fiscal year ended December 31, 2025 | Company Administration | — | 12008 | |
| 4 June 2026, 08:20 | Statement of CDIs on issue - AAI | Securities Administration | — | 06007 | |
| 2 June 2026, 08:24 | Update - Dividend/Distribution - AAI | Dividends & Distributions | — | 10001, 10002, 10003 | |
| 1 June 2026, 08:18 | Form SD 2025 Conflict Minerals Report | Periodic Reports | — | 03014 | |
| 13 May 2026, 08:20 | Change of Director's Interest Notice | Director Interests | — | 02009 | |
| 13 May 2026, 08:20 | Change of Director's Interest Notice | Director Interests | — | 02009 | |
| 13 May 2026, 08:20 | Change of Director's Interest Notice | Director Interests | — | 02009 | |
| 13 May 2026, 08:20 | Change of Director's Interest Notice | Director Interests | — | 02009 | |
| 13 May 2026, 08:20 | Change of Director's Interest Notice | Director Interests | — | 02009 | |
| 13 May 2026, 08:20 | Change of Director's Interest Notice | Director Interests | — | 02009 | |
| 13 May 2026, 08:20 | Change of Director's Interest Notice | Director Interests | — | 02009 | |
| 13 May 2026, 08:19 | Change of Director's Interest Notice | Director Interests | — | 02009 | |
| 13 May 2026, 08:19 | Change of Director's Interest Notice | Director Interests | — | 02009 |