| 24/07/23 | 17:00:01 | 24 Jul 2023 | | Holding(s) in Company | RNS |
| 20/07/23 | 07:00:05 | 20 Jul 2023 | | H1 Update and Updated Loan Facilities | RNS |
| 14/06/23 | 14:00:01 | 14 Jun 2023 | | Result of AGM | RNS |
| 14/06/23 | 07:00:08 | 14 Jun 2023 | | IO#9 Iodine Plant Operating | RNS |
| 09/05/23 | 07:00:17 | 9 May 2023 | | Notice of AGM | RNS |
| 04/05/23 | 07:00:11 | 4 May 2023 | | Investor Presentation | RNS |
| 28/04/23 | 16:45:01 | 28 Apr 2023 | | Holding(s) in Company | RNS |
| 28/04/23 | 07:00:05 | 28 Apr 2023 | | Grant of Share Options | RNS |
| 25/04/23 | 07:00:06 | 25 Apr 2023 | | 2022 FULL YEAR RESULTS | RNS |
| 12/04/23 | 07:00:02 | 12 Apr 2023 | | Production Update | RNS |
| 20/02/23 | 07:00:05 | 20 Feb 2023 | | Director/PDMR Shareholding | RNS |
| 06/02/23 | 07:00:03 | 6 Feb 2023 | | Trading Update | RNS |
| 09/01/23 | 07:00:02 | 9 Jan 2023 | | Market Update | RNS |
| 28/12/22 | 14:34:07 | 28 Dec 2022 | | Holding(s) in Company | RNS |
| 14/12/22 | 07:00:04 | 14 Dec 2022 | | Iofina Chemical Awarded ISO Certification | RNS |
| 21/11/22 | 07:00:09 | 21 Nov 2022 | | Change of Adviser | RNS |
| 28/10/22 | 07:00:05 | 28 Oct 2022 | | Finalised Terms for IO9 & Q3 Production Update | RNS |
| 26/09/22 | 11:06:07 | 26 Sept 2022 | | Second Price Monitoring Extn | RNS |
| 26/09/22 | 11:00:59 | 26 Sept 2022 | | Price Monitoring Extension | RNS |
| 26/09/22 | 07:00:10 | 26 Sept 2022 | | Interim Results | RNS |
| 08/07/22 | 07:00:04 | 8 Jul 2022 | | Additional Loan Facilities and H1 Update | RNS |
| 05/07/22 | 08:54:47 | 5 Jul 2022 | | Holding(s) in Company | RNS |
| 22/06/22 | 14:30:01 | 22 Jun 2022 | | Result of AGM | RNS |
| 20/06/22 | 07:00:05 | 20 Jun 2022 | | Appointment of Chrystal Capital Partners LLP | RNS |
| 27/05/22 | 07:00:07 | 27 May 2022 | | Notice of AGM | RNS |
| 26/05/22 | 16:15:01 | 26 May 2022 | | Holding(s) in Company | RNS |
| 26/05/22 | 14:15:00 | 26 May 2022 | | Holding(s) in Company | RNS |
| 24/05/22 | 18:15:01 | 24 May 2022 | | Holding(s) in Company | RNS |
| 20/05/22 | 07:10:07 | 20 May 2022 | | Investor Presentation | RNS |
| 18/05/22 | 07:00:11 | 18 May 2022 | | Holding(s) in Company | RNS |
| 09/05/22 | 07:00:06 | 9 May 2022 | | Final Results | RNS |
| 05/05/22 | 07:00:06 | 5 May 2022 | | Holding(s) in Company | RNS |
| 28/04/22 | 08:38:11 | 28 Apr 2022 | | Holding(s) in Company | RNS |
| 19/04/22 | 07:00:11 | 19 Apr 2022 | | Q1 2022 and IO#9 Update | RNS |
| 08/04/22 | 13:07:31 | 8 Apr 2022 | | Holding(s) in Company | RNS |
| 17/03/22 | 07:00:06 | 17 Mar 2022 | | Director/PDMR Shareholding | RNS |
| 16/03/22 | 07:00:06 | 16 Mar 2022 | | Holding(s) in Company | RNS |
| 14/03/22 | 07:00:12 | 14 Mar 2022 | | Director/PDMR Shareholding | RNS |
| 11/03/22 | 07:00:05 | 11 Mar 2022 | | Director/PDMR Shareholding | RNS |
| 10/03/22 | 07:00:09 | 10 Mar 2022 | | Director/PDMR Shareholding | RNS |
| 09/03/22 | 07:00:12 | 9 Mar 2022 | | Grant of Share Options | RNS |
| 08/03/22 | 08:51:47 | 8 Mar 2022 | | Holding(s) in Company | RNS |
| 17/01/22 | 09:00:21 | 17 Jan 2022 | | Price Monitoring Extension | RNS |
| 17/01/22 | 07:00:06 | 17 Jan 2022 | | Q4 2021 Update | RNS |
| 10/01/22 | 07:00:10 | 10 Jan 2022 | | Holding(s) in Company | RNS |
| 10/01/22 | 07:00:10 | 10 Jan 2022 | | Holding(s) in Company | RNS |
| 10/01/22 | 07:00:10 | 10 Jan 2022 | | Holding(s) in Company | RNS |
| 29/12/21 | 07:00:10 | 29 Dec 2021 | | Business Update | RNS |
| 20/10/21 | 12:44:54 | 20 Oct 2021 | | Holding(s) in Company | RNS |
| 15/10/21 | 07:00:03 | 15 Oct 2021 | | Q3 2021 Update | RNS |
