| 05/09/19 | 18:31:31 | 5 Sept 2019 | | Holding(s) in Company | RNS |
| 04/09/19 | 08:00:04 | 4 Sept 2019 | | Trading Update | RNS |
| 03/09/19 | 16:44:13 | 3 Sept 2019 | | Holding(s) in Company | RNS |
| 02/09/19 | 11:50:11 | 2 Sept 2019 | | Total Voting Rights | RNS |
| 21/08/19 | 14:40:11 | 21 Aug 2019 | | Notice of Annual General Meeting 2019 | RNS |
| 19/08/19 | 13:02:27 | 19 Aug 2019 | | Price Monitoring Extension | RNS |
| 02/08/19 | 17:52:40 | 2 Aug 2019 | | Holding(s) in Company | RNS |
| 01/08/19 | 15:35:36 | 1 Aug 2019 | | Total Voting Rights | RNS |
| 31/07/19 | 12:30:06 | 31 Jul 2019 | | Annual Report 2019 | RNS |
| 26/07/19 | 12:36:31 | 26 Jul 2019 | | Holding(s) in Company | RNS |
| 24/07/19 | 08:00:06 | 24 Jul 2019 | | Board Change | RNS |
| 18/07/19 | 13:02:09 | 18 Jul 2019 | | Price Monitoring Extension | RNS |
| 08/07/19 | 14:24:13 | 8 Jul 2019 | | Director/PDMR Shareholding | RNS |
| 04/07/19 | 16:10:17 | 4 Jul 2019 | | Holding(s) in Company | RNS |
| 01/07/19 | 15:09:01 | 1 Jul 2019 | | Total Voting Rights | RNS |
| 25/06/19 | 09:33:06 | 25 Jun 2019 | | Holding(s) in Company | RNS |
| 24/06/19 | 14:43:45 | 24 Jun 2019 | | Holding(s) in Company | RNS |
| 17/06/19 | 17:40:40 | 17 Jun 2019 | | Holding(s) in Company | RNS |
| 17/06/19 | 17:26:04 | 17 Jun 2019 | | Director/PDMR Shareholding | RNS |
| 31/05/19 | 17:06:13 | 31 May 2019 | | Total Voting Rights | RNS |
| 29/05/19 | 08:55:36 | 29 May 2019 | | Holding(s) in Company | RNS |
| 29/05/19 | 08:44:16 | 29 May 2019 | | Holding(s) in Company | RNS |
| 28/05/19 | 08:00:10 | 28 May 2019 | | Preliminary Results | RNS |
| 01/05/19 | 19:10:01 | 1 May 2019 | | Block listing Interim Review | RNS |
| 01/05/19 | 19:10:01 | 1 May 2019 | | Total Voting Rights | RNS |
| 16/04/19 | 08:00:03 | 16 Apr 2019 | | Trading Statement | RNS |
| 01/04/19 | 16:29:41 | 1 Apr 2019 | | Total Voting Rights | RNS |
| 21/03/19 | 16:28:37 | 21 Mar 2019 | | Holding(s) in Company | RNS |
| 07/03/19 | 11:31:09 | 7 Mar 2019 | | Director/PDMR Shareholding | RNS |
| 28/02/19 | 12:11:44 | 28 Feb 2019 | | Total Voting Rights | RNS |
| 12/02/19 | 07:00:06 | 12 Feb 2019 | | Kainos announces site purchase for new Belfast HQ | RNS |
| 06/02/19 | 17:11:12 | 6 Feb 2019 | | Admission of Shares to Trading | RNS |
| 06/02/19 | 15:59:48 | 6 Feb 2019 | | Holding(s) in Company | RNS |
| 05/02/19 | 16:01:33 | 5 Feb 2019 | | Holding(s) in Company | RNS |
| 04/02/19 | 16:11:25 | 4 Feb 2019 | | Total Voting Rights | RNS |
| 04/02/19 | 07:00:04 | 4 Feb 2019 | | Trading Update | RNS |
| 06/12/18 | 16:35:52 | 6 Dec 2018 | | Price Monitoring Extension | RNS |
| 05/12/18 | 13:02:45 | 5 Dec 2018 | | Director/PDMR Shareholding | RNS |
| 03/12/18 | 13:38:46 | 3 Dec 2018 | | Total Voting Rights | RNS |
| 26/11/18 | 16:35:18 | 26 Nov 2018 | | Price Monitoring Extension | RNS |
| 26/11/18 | 07:00:05 | 26 Nov 2018 | | Interim Results | RNS |
| 23/11/18 | 16:40:38 | 23 Nov 2018 | | Second Price Monitoring Extn | RNS |
| 23/11/18 | 16:35:25 | 23 Nov 2018 | | Price Monitoring Extension | RNS |
| 12/11/18 | 16:35:35 | 12 Nov 2018 | | Price Monitoring Extension | RNS |
| 02/11/18 | 17:02:57 | 2 Nov 2018 | | Holding(s) in Company | RNS |
| 01/11/18 | 15:57:10 | 1 Nov 2018 | | Admission of Shares to Trading | RNS |
| 01/11/18 | 15:53:39 | 1 Nov 2018 | | Block Admission | RNS |
| 01/11/18 | 15:49:40 | 1 Nov 2018 | | Total Voting Rights | RNS |
| 18/10/18 | 13:07:41 | 18 Oct 2018 | | Second Price Monitoring Extn | RNS |
| 18/10/18 | 13:02:17 | 18 Oct 2018 | | Price Monitoring Extension | RNS |
