| 03/12/20 | 16:49:47 | 3 Dec 2020 | | Director/PDMR Shareholding | RNS |
| 01/12/20 | 08:16:26 | 1 Dec 2020 | | Total Voting Rights | RNS |
| 16/11/20 | 07:00:07 | 16 Nov 2020 | | Kainos Group plc Interim results | RNS |
| 14/10/20 | 07:00:06 | 14 Oct 2020 | | Trading Statement | RNS |
| 24/09/20 | 10:43:58 | 24 Sept 2020 | | Result of AGM | RNS |
| 03/09/20 | 07:00:07 | 3 Sept 2020 | | Kainos Trading Update | RNS |
| 01/09/20 | 07:00:10 | 1 Sept 2020 | | Total Voting Rights | RNS |
| 27/08/20 | 16:27:36 | 27 Aug 2020 | | Board Committee Membership | RNS |
| 25/08/20 | 16:46:36 | 25 Aug 2020 | | Holding(s) in Company | RNS |
| 19/08/20 | 10:10:46 | 19 Aug 2020 | | Notice of AGM | RNS |
| 05/08/20 | 13:13:36 | 5 Aug 2020 | | Director/PDMR Shareholding | RNS |
| 31/07/20 | 11:29:39 | 31 Jul 2020 | | Total Voting Rights | RNS |
| 31/07/20 | 08:39:32 | 31 Jul 2020 | | Annual Report 2020 | RNS |
| 27/07/20 | 07:00:09 | 27 Jul 2020 | | Trading Update and Special Dividend | RNS |
| 03/07/20 | 13:56:12 | 3 Jul 2020 | | Director/PDMR Shareholding | RNS |
| 01/07/20 | 12:20:48 | 1 Jul 2020 | | Total Voting Rights | RNS |
| 30/06/20 | 17:10:11 | 30 Jun 2020 | | Correction: Director/PDMR Shareholding | RNS |
| 30/06/20 | 13:59:14 | 30 Jun 2020 | | Director/PDMR Shareholding | RNS |
| 09/06/20 | 11:39:17 | 9 Jun 2020 | | Director Declaration | RNS |
| 09/06/20 | 08:59:05 | 9 Jun 2020 | | Director/PDMR Shareholding | RNS |
| 01/06/20 | 11:51:50 | 1 Jun 2020 | | Total Voting Rights | RNS |
| 28/05/20 | 17:00:44 | 28 May 2020 | | Holding(s) in Company | RNS |
| 26/05/20 | 07:00:12 | 26 May 2020 | | Preliminary results for year ended 31 March 2020 | RNS |
| 01/05/20 | 09:19:55 | 1 May 2020 | | Total Voting Rights | RNS |
| 23/04/20 | 12:07:35 | 23 Apr 2020 | | Second Price Monitoring Extn | RNS |
| 23/04/20 | 12:02:33 | 23 Apr 2020 | | Price Monitoring Extension | RNS |
| 16/04/20 | 07:00:03 | 16 Apr 2020 | | Trading Update | RNS |
| 14/04/20 | 16:37:41 | 14 Apr 2020 | | Price Monitoring Extension | RNS |
| 01/04/20 | 14:09:34 | 1 Apr 2020 | | Total Voting Rights | RNS |
| 02/03/20 | 07:00:06 | 2 Mar 2020 | | Kainos acquires IntuitiveTEK LLC | RNS |
| 31/01/20 | 11:28:24 | 31 Jan 2020 | | Total Voting Rights | RNS |
| 06/01/20 | 09:41:35 | 6 Jan 2020 | | Total Voting Rights | RNS |
| 19/12/19 | 17:46:53 | 19 Dec 2019 | | Holding(s) in Company | RNS |
| 09/12/19 | 14:37:40 | 9 Dec 2019 | | CORRECTION: Director/PDMR Shareholding | RNS |
| 06/12/19 | 15:29:30 | 6 Dec 2019 | | Holding(s) in Company | RNS |
| 06/12/19 | 15:29:23 | 6 Dec 2019 | | Director/PDMR Shareholding | RNS |
| 05/12/19 | 12:02:16 | 5 Dec 2019 | | Price Monitoring Extension | RNS |
| 03/12/19 | 15:42:48 | 3 Dec 2019 | | Director/PDMR Shareholding | RNS |
| 29/11/19 | 16:00:08 | 29 Nov 2019 | | Holding(s) in Company | RNS |
| 29/11/19 | 15:54:03 | 29 Nov 2019 | | Director/PDMR Shareholding | RNS |
| 29/11/19 | 11:00:40 | 29 Nov 2019 | | Total Voting Rights | RNS |
| 28/11/19 | 10:42:23 | 28 Nov 2019 | | Appointment of Non-Executive Director | RNS |
| 20/11/19 | 12:07:46 | 20 Nov 2019 | | Second Price Monitoring Extn | RNS |
| 20/11/19 | 12:02:23 | 20 Nov 2019 | | Price Monitoring Extension | RNS |
| 11/11/19 | 07:01:05 | 11 Nov 2019 | | Kainos Acquires Formulate and Implexa | RNS |
| 11/11/19 | 07:00:06 | 11 Nov 2019 | | Interim Results | RNS |
| 01/11/19 | 11:15:58 | 1 Nov 2019 | | Total Voting Rights | RNS |
| 30/09/19 | 16:14:40 | 30 Sept 2019 | | Total Voting Rights | RNS |
| 26/09/19 | 14:15:59 | 26 Sept 2019 | | Chairman Appointment & Committee Membership Change | RNS |
| 26/09/19 | 13:00:18 | 26 Sept 2019 | | Results of Annual General Meeting | RNS |
