| 28/01/15 | 16:35:36 | 28 Jan 2015 | | Price Monitoring Extension | RNS |
| 23/01/15 | 07:00:11 | 23 Jan 2015 | | Xeros adds US patent | RNS |
| 21/01/15 | 17:45:02 | 21 Jan 2015 | | Application for Block Listing | RNS |
| 20/01/15 | 16:35:46 | 20 Jan 2015 | | Price Monitoring Extension | RNS |
| 22/12/14 | 14:09:48 | 22 Dec 2014 | | TR-1: NOTIFICATION OF MAJOR INTEREST IN SHARES | RNS |
| 09/12/14 | 11:00:04 | 9 Dec 2014 | | Result of AGM | RNS |
| 03/11/14 | 15:45:04 | 3 Nov 2014 | | Notice of AGM & Posting of Annual Report | RNS |
| 28/10/14 | 10:45:01 | 28 Oct 2014 | | TR-1: NOTIFICATION OF MAJOR INTEREST IN SHARES | RNS |
| 22/10/14 | 08:01:02 | 22 Oct 2014 | | FINAL RESULTS FOR THE YEAR ENDED 31 JULY 2014 | RNS |
| 22/10/14 | 08:00:10 | 22 Oct 2014 | | New Director Appointment | RNS |
| 20/10/14 | 08:00:08 | 20 Oct 2014 | | FURTHER INCENTIVE PROGRAMMES FROM US | RNS |
| 30/09/14 | 15:15:06 | 30 Sept 2014 | | Holding(s) in Company | RNS |
| 29/09/14 | 08:00:20 | 29 Sept 2014 | | Notice of Full Year Results & Capital Markets Day | RNS |
| 22/09/14 | 08:00:12 | 22 Sept 2014 | | Update on Contract Wins | RNS |
| 03/07/14 | 08:00:08 | 3 Jul 2014 | | AWARD OF CIP ECO-INNOVATION GRANT | RNS |
| 18/06/14 | 17:08:58 | 18 Jun 2014 | | Board Change | RNS |
| 12/06/14 | 14:06:38 | 12 Jun 2014 | | TR-1: NOTIFICATION OF MAJOR INTEREST IN SHARES | RNS |
| 29/05/14 | 16:17:03 | 29 May 2014 | | TR-1: NOTIFICATION OF MAJOR INTEREST IN SHARES | RNS |
| 29/05/14 | 08:00:07 | 29 May 2014 | | FIRST INCENTIVE PAYMENT BY A UTILITY | RNS |
| 22/05/14 | 13:09:34 | 22 May 2014 | | ISSUE OF SHARES | RNS |
| 15/05/14 | 08:00:22 | 15 May 2014 | | Director Share Purchase | RNS |
| 01/05/14 | 15:30:03 | 1 May 2014 | | Director / Senior Executive Share Purchases | RNS |
| 30/04/14 | 08:00:59 | 30 Apr 2014 | | Interim Results | RNS |
| 25/04/14 | 08:00:24 | 25 Apr 2014 | | Notice of Results | RNS |
| 28/03/14 | 11:22:52 | 28 Mar 2014 | | TR-1: NOTIFICATION OF MAJOR INTEREST IN SHARES | RNS |
| 27/03/14 | 15:30:04 | 27 Mar 2014 | | TR-1: NOTIFICATION OF MAJOR INTEREST IN SHARES | RNS |
| 25/03/14 | 16:16:44 | 25 Mar 2014 | | TR-1: NOTIFICATION OF MAJOR INTEREST IN SHARES | RNS |
| 25/03/14 | 16:06:43 | 25 Mar 2014 | | TR-1: NOTIFICATION OF MAJOR INTEREST IN SHARES | RNS |
| 25/03/14 | 07:01:00 | 25 Mar 2014 | | Admission and First Day of Dealings on AIM | RNS |