| 06/02/26 | RIO | 12:38:00 | 6 Feb 2026 | | RIO | Norges Bank - Form 8.3 - Rio Tinto plc and Rio Tinto Limited | RIO Tinto plc | PRN |
| 05/02/26 | RIO | 15:17:00 | 5 Feb 2026 | | RIO | Norges Bank - Form 8.3 - Rio Tinto plc and Rio Tinto Limited | RIO Tinto plc | PRN |
| 02/02/26 | RIO | 11:27:00 | 2 Feb 2026 | | RIO | Norges Bank - Form 8.3 - Rio Tinto PLC & Rio Tinto Limited | RIO Tinto plc | PRN |
| 30/01/26 | RIO | 12:26:00 | 30 Jan 2026 | | RIO | Norges Bank - Form 8.3 - Rio Tinto PLC & Rio Tinto Limited | RIO Tinto plc | PRN |
| 22/01/26 | RIO | 14:41:00 | 22 Jan 2026 | | RIO | State Farm Mutual Automobile Insurance Company - Form 8.3 - Rio Tinto plc | RIO Tinto plc | PRN |
| 22/01/26 | RIO | 09:16:00 | 22 Jan 2026 | | RIO | Norges Bank - Form 8.3 - Rio Tinto plc and Rio Tinto Limited | RIO Tinto plc | PRN |
| 22/01/26 | RIO | 07:00:00 | 22 Jan 2026 | | RIO | Dodge & Cox - Dodge & Cox - Form 8.3 - Rio Tinto plc and Rio Tinto Limited | RIO Tinto plc | PRN |
| 20/01/26 | RIO | 09:37:00 | 20 Jan 2026 | | RIO | Norges Bank - Form 8.3 - Rio Tinto plc and Rio Tinto Limited | RIO Tinto plc | PRN |
| 19/01/26 | RIO | 15:23:00 | 19 Jan 2026 | | RIO | Norges Bank - Form 8.3 - Rio Tinto plc and Rio Tinto Limited | RIO Tinto plc | PRN |
| 16/01/26 | RIO | 14:01:00 | 16 Jan 2026 | | RIO | Norges Bank - Form 8.3 - Rio Tinto plc and Rio Tinto Limited | RIO Tinto plc | PRN |
| 16/01/26 | RIO | 13:39:00 | 16 Jan 2026 | | RIO | Norges Bank - Form 8.3 - Rio Tinto Plc and Rio Tinto Limited | RIO Tinto plc | PRN |
| 13/01/26 | RIO | 09:58:00 | 13 Jan 2026 | | RIO | Norges Bank - Form 8.3 - Rio Tinto PLC | RIO Tinto plc | PRN |
| 12/01/26 | RIO | 11:59:00 | 12 Jan 2026 | | RIO | Norges Bank - Form 8.3 - Rio Tinto Plc | RIO Tinto plc | PRN |
| 16/10/19 | | 18:02:49 | 16 Oct 2019 | | | Transaction in Own Shares | Rio Tinto PLC | RNS |
| 16/10/19 | | 08:00:06 | 16 Oct 2019 | | | Third quarter operations review | Rio Tinto PLC | RNS |
| 15/10/19 | | 17:55:18 | 15 Oct 2019 | | | Transaction in Own Shares | Rio Tinto PLC | RNS |
| 14/10/19 | | 18:01:37 | 14 Oct 2019 | | | Transaction in Own Shares | Rio Tinto PLC | RNS |
| 11/10/19 | | 17:56:54 | 11 Oct 2019 | | | Transaction in Own Shares | Rio Tinto PLC | RNS |
| 10/10/19 | | 17:56:13 | 10 Oct 2019 | | | Transaction in Own Shares | Rio Tinto PLC | RNS |
| 09/10/19 | | 18:30:00 | 9 Oct 2019 | | | Transaction in Own Shares | Rio Tinto PLC | RNS |
| 08/10/19 | | 17:53:24 | 8 Oct 2019 | | | Transaction in Own Shares | Rio Tinto PLC | RNS |
| 04/10/19 | | 17:53:04 | 4 Oct 2019 | | | Transaction in Own Shares | Rio Tinto PLC | RNS |
| 03/10/19 | | 18:05:42 | 3 Oct 2019 | | | Transaction in Own Shares | Rio Tinto PLC | RNS |
| 02/10/19 | | 17:59:06 | 2 Oct 2019 | | | Transaction in Own Shares | Rio Tinto PLC | RNS |
| 01/10/19 | | 17:56:21 | 1 Oct 2019 | | | Transaction in Own Shares | Rio Tinto PLC | RNS |
| 01/10/19 | | 17:25:01 | 1 Oct 2019 | | | Total Voting Rights | Rio Tinto PLC | RNS |
| 30/09/19 | | 18:13:31 | 30 Sept 2019 | | | Transaction in Own Shares | Rio Tinto PLC | RNS |
| 26/09/19 | | 18:05:40 | 26 Sept 2019 | | | Transaction in Own Shares | Rio Tinto PLC | RNS |
| 26/09/19 | | 16:31:03 | 26 Sept 2019 | | | Director/PDMR Shareholding | Rio Tinto PLC | RNS |
| 25/09/19 | | 17:58:20 | 25 Sept 2019 | | | Transaction in Own Shares | Rio Tinto PLC | RNS |
| 25/09/19 | | 11:00:04 | 25 Sept 2019 | | | Bernstein Strategic Decisions Conference | Rio Tinto PLC | RNS |
| 24/09/19 | | 18:15:25 | 24 Sept 2019 | | | Transaction in Own Shares | Rio Tinto PLC | RNS |
| 24/09/19 | | 17:00:02 | 24 Sept 2019 | | | Change in Director's Particulars | Rio Tinto PLC | RNS |
| 23/09/19 | | 18:09:03 | 23 Sept 2019 | | | Transaction in Own Shares | Rio Tinto PLC | RNS |
| 20/09/19 | | 18:02:53 | 20 Sept 2019 | | | Transaction in Own Shares | Rio Tinto PLC | RNS |
| 19/09/19 | | 18:00:32 | 19 Sept 2019 | | | Transaction in Own Shares | Rio Tinto PLC | RNS |
| 18/09/19 | | 17:59:31 | 18 Sept 2019 | | | Transaction in Own Shares | Rio Tinto PLC | RNS |
| 17/09/19 | | 18:19:06 | 17 Sept 2019 | | | Transaction in Own Shares | Rio Tinto PLC | RNS |
| 16/09/19 | | 17:55:04 | 16 Sept 2019 | | | Transaction in Own Shares | Rio Tinto PLC | RNS |
| 13/09/19 | | 17:57:32 | 13 Sept 2019 | | | Transaction in Own Shares | Rio Tinto PLC | RNS |
| 13/09/19 | | 08:00:08 | 13 Sept 2019 | | | Notice of dividend currency exchange rates | Rio Tinto PLC | RNS |
| 12/09/19 | | 18:02:43 | 12 Sept 2019 | | | Transaction in Own Shares | Rio Tinto PLC | RNS |
| 11/09/19 | | 17:57:50 | 11 Sept 2019 | | | Transaction in Own Shares | Rio Tinto PLC | RNS |
| 02/09/19 | | 18:15:03 | 2 Sept 2019 | | | Total Voting Rights | Rio Tinto PLC | RNS |
| 30/08/19 | | 17:57:52 | 30 Aug 2019 | | | Transaction in Own Shares | Rio Tinto PLC | RNS |
| 29/08/19 | | 17:57:28 | 29 Aug 2019 | | | Transaction in Own Shares | Rio Tinto PLC | RNS |
| 28/08/19 | | 18:02:11 | 28 Aug 2019 | | | Transaction in Own Shares | Rio Tinto PLC | RNS |
| 27/08/19 | | 18:01:54 | 27 Aug 2019 | | | Transaction in Own Shares | Rio Tinto PLC | RNS |
| 23/08/19 | | 17:53:42 | 23 Aug 2019 | | | Transaction in Own Shares | Rio Tinto PLC | RNS |
| 22/08/19 | | 18:16:38 | 22 Aug 2019 | | | Transaction in Own Shares | Rio Tinto PLC | RNS |