| 30/08/22 | 07:00:15 | 30 Aug 2022 | | Holding(s) in Company | RNS |
| 10/08/22 | 16:39:29 | 10 Aug 2022 | | Holding(s) in Company | RNS |
| 10/08/22 | 07:00:11 | 10 Aug 2022 | | Directorate Change | RNS |
| 05/08/22 | 07:00:07 | 5 Aug 2022 | | Commencement of trading on OTCQB Market in US | RNS |
| 29/07/22 | 17:18:14 | 29 Jul 2022 | | Holding(s) in Company | RNS |
| 29/07/22 | 17:00:08 | 29 Jul 2022 | | Total Voting Rights | RNS |
| 28/07/22 | 14:27:15 | 28 Jul 2022 | | Holding(s) in Company | RNS |
| 28/07/22 | 13:22:25 | 28 Jul 2022 | | Holding(s) in Company | RNS |
| 27/07/22 | 13:38:21 | 27 Jul 2022 | | Statement re Close Brothers announcement | RNS |
| 27/07/22 | 11:06:06 | 27 Jul 2022 | | Second Price Monitoring Extn | RNS |
| 27/07/22 | 11:00:38 | 27 Jul 2022 | | Price Monitoring Extension | RNS |
| 26/07/22 | 16:40:45 | 26 Jul 2022 | | Second Price Monitoring Extn | RNS |
| 26/07/22 | 16:35:29 | 26 Jul 2022 | | Price Monitoring Extension | RNS |
| 22/07/22 | 12:44:26 | 22 Jul 2022 | | Holding(s) in Company | RNS |
| 18/07/22 | 07:00:06 | 18 Jul 2022 | | Award of Malaysian Patent for CoalSwitch® | RNS |
| 14/07/22 | 07:00:08 | 14 Jul 2022 | | Director/PDMR Shareholding | RNS |
| 13/07/22 | 16:04:49 | 13 Jul 2022 | | Holding(s) in Company | RNS |
| 13/07/22 | 08:58:34 | 13 Jul 2022 | | Director/PDMR Shareholding | RNS |
| 11/07/22 | 16:41:15 | 11 Jul 2022 | | Second Price Monitoring Extn | RNS |
| 11/07/22 | 16:35:26 | 11 Jul 2022 | | Price Monitoring Extension | RNS |
| 11/07/22 | 14:19:51 | 11 Jul 2022 | | Standard form for notification of major holdings | RNS |
| 06/07/22 | 16:36:37 | 6 Jul 2022 | | Price Monitoring Extension | RNS |
| 04/07/22 | 10:47:01 | 4 Jul 2022 | | Result of AGM | RNS |
| 04/07/22 | 07:00:06 | 4 Jul 2022 | | AGM Statement and Strategic Update | RNS |
| 01/07/22 | 07:00:10 | 1 Jul 2022 | | Completion of agreement for the sale of Lumberton | RNS |
| 30/06/22 | 16:35:03 | 30 Jun 2022 | | Change of Adviser | RNS |
| 28/06/22 | 07:00:07 | 28 Jun 2022 | | Lifecycle Associates’ analysis on CoalSwitch® | RNS |
| 27/06/22 | 07:00:08 | 27 Jun 2022 | | Notice of AGM presentation | RNS |
| 22/06/22 | 16:40:36 | 22 Jun 2022 | | Second Price Monitoring Extn | RNS |
| 22/06/22 | 16:35:50 | 22 Jun 2022 | | Price Monitoring Extension | RNS |
| 22/06/22 | 14:05:48 | 22 Jun 2022 | | Second Price Monitoring Extn | RNS |
| 22/06/22 | 14:00:31 | 22 Jun 2022 | | Price Monitoring Extension | RNS |
| 10/06/22 | 13:07:12 | 10 Jun 2022 | | Replacement: Posting of accounts & AGM notice | RNS |
| 10/06/22 | 12:00:04 | 10 Jun 2022 | | Posting of report and accounts, notice of AGM | RNS |
| 27/05/22 | 07:00:06 | 27 May 2022 | | Audited results for year ended 31 December 2021 | RNS |
| 12/04/22 | 11:05:36 | 12 Apr 2022 | | Second Price Monitoring Extn | RNS |
| 12/04/22 | 11:00:27 | 12 Apr 2022 | | Price Monitoring Extension | RNS |
| 07/04/22 | 14:05:53 | 7 Apr 2022 | | Second Price Monitoring Extn | RNS |
| 07/04/22 | 14:00:31 | 7 Apr 2022 | | Price Monitoring Extension | RNS |
| 31/03/22 | 07:00:08 | 31 Mar 2022 | | Sale of the Lumberton site for $4.65 million | RNS |
| 15/03/22 | 07:00:05 | 15 Mar 2022 | | Active Energy receives FSC® certification | RNS |
| 10/02/22 | 07:00:03 | 10 Feb 2022 | | Response to notice from the SELC | RNS |
| 31/01/22 | 07:00:07 | 31 Jan 2022 | | First phase CoalSwitch™ combustion testing results | RNS |
| 06/01/22 | 07:00:06 | 6 Jan 2022 | | Holding(s) in Company | RNS |
| 04/01/22 | 11:06:28 | 4 Jan 2022 | | Second Price Monitoring Extn | RNS |
| 04/01/22 | 11:01:28 | 4 Jan 2022 | | Price Monitoring Extension | RNS |
| 04/01/22 | 09:28:14 | 4 Jan 2022 | | Standard form for notification of major holdings | RNS |
| 31/12/21 | 13:30:04 | 31 Dec 2021 | | Total Voting Rights | RNS |
| 31/12/21 | 13:26:42 | 31 Dec 2021 | | Standard form for notification of major holdings | RNS |
| 31/12/21 | 07:00:04 | 31 Dec 2021 | | Standard form for notification of major holdings | RNS |
