| 07/09/23 | 13:57:25 | 7 Sept 2023 | | BLOCK LISTING SIX MONTHLY RETURN |
| 24/08/23 | 07:05:01 | 24 Aug 2023 | | Closure of facilities and sale of E&P assets |
| 24/08/23 | 07:00:03 | 24 Aug 2023 | | Unaudited results for the 6 months to 30 June 2023 |
| 13/07/23 | 07:00:02 | 13 Jul 2023 | | Collaboration Agreement with CRA-Tubulars BV |
| 06/07/23 | 07:00:04 | 6 Jul 2023 | | H1 2023 Trading Update & CMD |
| 26/06/23 | 12:29:36 | 26 Jun 2023 | | Standard form for notification of major holdings |
| 05/06/23 | 07:00:04 | 5 Jun 2023 | | Strategic Alliance |
| 30/05/23 | 07:00:07 | 30 May 2023 | | Major OCTG order & revised 2023 full year guidance |
| 19/05/23 | 12:29:13 | 19 May 2023 | | Directors Shareholding/PDMR transactions |
| 16/05/23 | 15:32:42 | 16 May 2023 | | Director Shareholding/PDMR |
| 05/05/23 | 07:00:01 | 5 May 2023 | | Director/PDMR Shareholding |
| 02/05/23 | 10:05:55 | 2 May 2023 | | TR-1: Notification of major holdings |
| 27/04/23 | 15:35:55 | 27 Apr 2023 | | Payment of 2022 Final Dividend in Sterling |
| 27/04/23 | 12:56:52 | 27 Apr 2023 | | Director Shareholding/PDMR |
| 26/04/23 | 11:44:04 | 26 Apr 2023 | | TR-1: Notification of Major Holdings |
| 20/04/23 | 14:36:33 | 20 Apr 2023 | | Report on Payments to Govts |
| 19/04/23 | 12:54:56 | 19 Apr 2023 | | Result of AGM |
| 19/04/23 | 07:00:02 | 19 Apr 2023 | | AGM and Q1 2023 Trading Update |
| 21/03/23 | 12:00:01 | 21 Mar 2023 | | Directors Shareholding/PDMR Replacement |
| 16/03/23 | 16:00:01 | 16 Mar 2023 | | Annual Report and Accounts 2022 and Notice of AGM |
| 10/03/23 | 16:39:28 | 10 Mar 2023 | | Directors Shareholding/PDMR transactions |
| 09/03/23 | 15:45:55 | 9 Mar 2023 | | Directors Shareholding/PDMR |
| 09/03/23 | 15:39:26 | 9 Mar 2023 | | Directors Shareholding/PDMR |
| 03/03/23 | 07:00:05 | 3 Mar 2023 | | BLOCK LISTING SIX MONTHLY RETURN |
| 02/03/23 | 07:01:01 | 2 Mar 2023 | | Launch of 2030 Strategy & Capital Markets Day |
| 02/03/23 | 07:00:04 | 2 Mar 2023 | | Results for the year ended 31 December 2022 |
| 26/01/23 | 18:00:01 | 26 Jan 2023 | | Micro Focus International |
| 26/01/23 | 16:58:16 | 26 Jan 2023 | | TR-1: Notification Of Major Holdings |
| 17/01/23 | 07:00:06 | 17 Jan 2023 | | Appointment of Joint Corporate Broker |
| 03/01/23 | 07:00:09 | 3 Jan 2023 | | Appointment of non-executive Director |
| 15/12/22 | 07:00:02 | 15 Dec 2022 | | Year-End Trading Update |
| 02/11/22 | 11:18:37 | 2 Nov 2022 | | Director Shareholding/PDMR |
| 02/11/22 | 11:17:19 | 2 Nov 2022 | | Director Shareholding/PDMR |
| 02/11/22 | 11:16:02 | 2 Nov 2022 | | Director Shareholding/PDMR |
| 27/10/22 | 07:00:03 | 27 Oct 2022 | | Q3 2022 Trading Update |
| 14/10/22 | 16:00:01 | 14 Oct 2022 | | Payment of 2022 Interim Dividend in Sterling |
| 05/10/22 | 15:44:03 | 5 Oct 2022 | | Director Shareholding/PDMR |
| 29/09/22 | 16:14:07 | 29 Sept 2022 | | Director Declaration |
| 12/09/22 | 12:42:49 | 12 Sept 2022 | | TR-1: Notification Of Major Holdings |
| 06/09/22 | 10:00:02 | 6 Sept 2022 | | BLOCK LISTING SIX MONTHLY RETURN |
| 25/08/22 | 07:01:05 | 25 Aug 2022 | | Trading Update |
| 25/08/22 | 07:00:03 | 25 Aug 2022 | | Unaudited results for the six months to 30/06/22 |
| 05/07/22 | 13:10:43 | 5 Jul 2022 | | PDMR Shareholding |
| 30/06/22 | 07:00:05 | 30 Jun 2022 | | H1 2022 Trading Update |
| 24/06/22 | 07:00:02 | 24 Jun 2022 | | Change of Registered Office |
| 29/04/22 | 16:00:07 | 29 Apr 2022 | | Report on Payments to Governments |
| 28/04/22 | 14:29:49 | 28 Apr 2022 | | Payment of 2021 Final Dividend in Sterling |
| 20/04/22 | 14:40:04 | 20 Apr 2022 | | Results of AGM and Directorate Change |
| 20/04/22 | 07:00:02 | 20 Apr 2022 | | AGM and Q1 2022 Trading Update |
| 05/04/22 | 13:29:37 | 5 Apr 2022 | | TR-1: Notification of major holdings |
