| 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 |
| 17/04/18 | | 18:02:24 | 17 Apr 2018 | | | Transaction in Own Shares | Rio Tinto PLC | RNS |
| 16/04/18 | | 17:53:23 | 16 Apr 2018 | | | Transaction in Own Shares | Rio Tinto PLC | RNS |
| 13/04/18 | | 17:48:14 | 13 Apr 2018 | | | Transaction in Own Shares | Rio Tinto PLC | RNS |
| 13/04/18 | | 16:48:27 | 13 Apr 2018 | | | Rio Tinto reviews arrangements with Rusal | Rio Tinto PLC | RNS |
| 12/04/18 | | 18:10:34 | 12 Apr 2018 | | | Transaction in Own Shares | Rio Tinto PLC | RNS |
| 11/04/18 | | 18:00:10 | 11 Apr 2018 | | | Transaction in Own Shares | Rio Tinto PLC | RNS |
| 11/04/18 | | 17:20:21 | 11 Apr 2018 | | | Result of AGM | Rio Tinto PLC | RNS |
| 10/04/18 | | 17:39:31 | 10 Apr 2018 | | | Transaction in Own Shares | Rio Tinto PLC | RNS |
| 10/04/18 | | 17:01:01 | 10 Apr 2018 | | | Director/PDMR Shareholding | Rio Tinto PLC | RNS |
| 10/04/18 | | 17:00:01 | 10 Apr 2018 | | | Director/PDMR Shareholding | Rio Tinto PLC | RNS |
| 09/04/18 | | 18:05:45 | 9 Apr 2018 | | | Transaction in Own Shares | Rio Tinto PLC | RNS |
| 06/04/18 | | 18:21:43 | 6 Apr 2018 | | | Transaction in Own Shares | Rio Tinto PLC | RNS |
| 06/04/18 | | 10:30:15 | 6 Apr 2018 | | | Notice of dividend currency exchange rates | Rio Tinto PLC | RNS |
| 05/04/18 | | 18:10:02 | 5 Apr 2018 | | | Transaction in Own Shares | Rio Tinto PLC | RNS |
| 03/04/18 | | 17:55:51 | 3 Apr 2018 | | | Transaction in Own Shares | Rio Tinto PLC | RNS |
| 03/04/18 | | 14:00:02 | 3 Apr 2018 | | | Total Voting Rights | Rio Tinto PLC | RNS |
| 29/03/18 | | 18:01:14 | 29 Mar 2018 | | | Transaction in Own Shares | Rio Tinto PLC | RNS |
| 28/03/18 | | 17:59:56 | 28 Mar 2018 | | | Transaction in Own Shares | Rio Tinto PLC | RNS |
| 28/03/18 | | 16:45:02 | 28 Mar 2018 | | | Rio Tinto prices its EUR cash tender offer | Rio Tinto PLC | RNS |
| 28/03/18 | | 11:25:01 | 28 Mar 2018 | | | Indicative results of EUR cash tender offer | Rio Tinto PLC | RNS |
| 27/03/18 | | 18:17:40 | 27 Mar 2018 | | | Transaction in Own Shares | Rio Tinto PLC | RNS |
| 27/03/18 | | 15:15:01 | 27 Mar 2018 | | | Rio Tinto agrees sale of Kestrel mine | Rio Tinto PLC | RNS |
| 26/03/18 | | 17:56:45 | 26 Mar 2018 | | | Transaction in Own Shares | Rio Tinto PLC | RNS |
| 23/03/18 | | 16:57:13 | 23 Mar 2018 | | | Transaction in Own Shares | Rio Tinto PLC | RNS |
| 22/03/18 | | 17:01:44 | 22 Mar 2018 | | | Transaction in Own Shares | Rio Tinto PLC | RNS |
| 22/03/18 | | 08:09:04 | 22 Mar 2018 | | | Rio Tinto agrees sale of Winchester South | Rio Tinto PLC | RNS |
| 21/03/18 | | 17:01:57 | 21 Mar 2018 | | | Transaction in Own Shares | Rio Tinto PLC | RNS |
| 21/03/18 | | 12:30:01 | 21 Mar 2018 | | | Block Listing | Rio Tinto PLC | RNS |
| 20/03/18 | | 17:10:36 | 20 Mar 2018 | | | Transaction in Own Shares | Rio Tinto PLC | RNS |
| 20/03/18 | | 11:25:57 | 20 Mar 2018 | | | Rio Tinto launches new debt reduction programme | Rio Tinto PLC | RNS |
| 20/03/18 | | 08:09:10 | 20 Mar 2018 | | | Rio Tinto agrees sale of Hail Creek and Valeria | Rio Tinto PLC | RNS |
| 19/03/18 | | 17:19:56 | 19 Mar 2018 | | | Transaction in Own Shares | Rio Tinto PLC | RNS |
| 16/03/18 | | 17:36:09 | 16 Mar 2018 | | | Transaction in Own Shares | Rio Tinto PLC | RNS |
| 15/03/18 | | 17:39:27 | 15 Mar 2018 | | | Transaction in Own Shares | Rio Tinto PLC | RNS |
| 15/03/18 | | 17:25:02 | 15 Mar 2018 | | | Change in Director's Particulars | Rio Tinto PLC | RNS |
| 14/03/18 | | 17:37:18 | 14 Mar 2018 | | | Transaction in Own Shares | Rio Tinto PLC | RNS |
| 13/03/18 | | 17:57:36 | 13 Mar 2018 | | | Transaction in Own Shares | Rio Tinto PLC | RNS |