12th August 2025
Kainos Group plc
("Kainos" or the "Company")
Transaction in Own Shares
Kainos Group PLC ("the "Company") announces it has purchased the following number of its ordinary shares of 0.5 pence each through Investec Bank plc.
Ordinary Shares
| Date of purchase: | 11th August 2025 |
| Number of ordinary shares purchased: | 19,094 |
| Lowest price per share (pence): | 696.00 |
| Highest price per share (pence): | 712.00 |
| Weighted average price per day (pence): | 700.1893 |
The Company intends to cancel the purchased shares.
The table below contains detailed information about the purchases made as part of the buyback programme which was announced by the Company on 19th May 2025 (the "Programme").
Aggregate Information
| Venue | Volume-weighted average price (p) | Aggregated volume | Lowest price per share (p) | Highest price per share (p) |
| XLON | 700.1893 | 19,094 | 696.00 | 712.00 |
Schedule of Purchases - Individual Transactions
In accordance with Article 5(1)(b) of the Market Abuse Regulation (EU) No 596/2014 as it forms part of UK law, a full breakdown of the individual trades made by Investec on behalf of the Company as part of the Programme is detailed below:
| Date and time of each trade | Number of shares purchased | Price (pence per share) | Trading Venue | Transaction Reference Number |
| 11 August 2025 08:02:03 | 108 | 712.00 | XLON | 00348727100TRLO1 |
| 11 August 2025 08:02:03 | 111 | 711.00 | XLON | 00348727101TRLO1 |
| 11 August 2025 08:15:12 | 111 | 711.00 | XLON | 00348730570TRLO1 |
| 11 August 2025 08:19:58 | 87 | 711.00 | XLON | 00348731933TRLO1 |
| 11 August 2025 08:19:58 | 24 | 711.00 | XLON | 00348731934TRLO1 |
| 11 August 2025 08:25:21 | 116 | 709.50 | XLON | 00348733307TRLO1 |
| 11 August 2025 08:25:23 | 372 | 709.50 | XLON | 00348733317TRLO1 |
| 11 August 2025 08:36:32 | 114 | 708.00 | XLON | 00348735853TRLO1 |
| 11 August 2025 08:36:33 | 109 | 707.00 | XLON | 00348735863TRLO1 |
| 11 August 2025 08:36:33 | 45 | 708.00 | XLON | 00348735864TRLO1 |
| 11 August 2025 08:36:33 | 123 | 708.00 | XLON | 00348735865TRLO1 |
| 11 August 2025 08:36:33 | 118 | 708.00 | XLON | 00348735866TRLO1 |
| 11 August 2025 08:36:33 | 22 | 708.00 | XLON | 00348735867TRLO1 |
| 11 August 2025 08:36:33 | 27 | 708.00 | XLON | 00348735868TRLO1 |
| 11 August 2025 08:36:33 | 113 | 707.00 | XLON | 00348735869TRLO1 |
| 11 August 2025 08:36:42 | 110 | 706.50 | XLON | 00348735912TRLO1 |
| 11 August 2025 08:37:25 | 110 | 705.50 | XLON | 00348736061TRLO1 |
| 11 August 2025 08:37:25 | 111 | 705.00 | XLON | 00348736062TRLO1 |
| 11 August 2025 08:37:28 | 111 | 705.00 | XLON | 00348736067TRLO1 |
| 11 August 2025 08:39:15 | 81 | 704.00 | XLON | 00348736481TRLO1 |
| 11 August 2025 08:39:15 | 109 | 704.00 | XLON | 00348736482TRLO1 |
| 11 August 2025 08:39:15 | 27 | 704.00 | XLON | 00348736483TRLO1 |
| 11 August 2025 08:40:28 | 112 | 703.50 | XLON | 00348736804TRLO1 |
| 11 August 2025 08:47:12 | 111 | 704.50 | XLON | 00348738958TRLO1 |
| 11 August 2025 08:52:36 | 111 | 703.50 | XLON | 00348741771TRLO1 |
| 11 August 2025 08:53:10 | 114 | 703.00 | XLON | 00348742064TRLO1 |
| 11 August 2025 09:05:07 | 106 | 702.00 | XLON | 00348748208TRLO1 |
| 11 August 2025 09:09:04 | 112 | 701.00 | XLON | 00348752594TRLO1 |
| 11 August 2025 09:09:04 | 208 | 699.50 | XLON | 00348752595TRLO1 |
| 11 August 2025 09:09:04 | 118 | 699.50 | XLON | 00348752596TRLO1 |
| 11 August 2025 09:09:04 | 91 | 700.00 | XLON | 00348752597TRLO1 |
| 11 August 2025 09:09:04 | 304 | 700.50 | XLON | 00348752598TRLO1 |
| 11 August 2025 09:09:04 | 27 | 700.50 | XLON | 00348752599TRLO1 |
| 11 August 2025 09:09:04 | 317 | 699.00 | XLON | 00348752600TRLO1 |
| 11 August 2025 09:09:05 | 106 | 699.50 | XLON | 00348752604TRLO1 |
| 11 August 2025 09:09:08 | 110 | 698.50 | XLON | 00348752629TRLO1 |
| 11 August 2025 09:09:28 | 107 | 698.50 | XLON | 00348752798TRLO1 |
| 11 August 2025 09:09:28 | 107 | 698.00 | XLON | 00348752799TRLO1 |
| 11 August 2025 09:11:50 | 107 | 698.00 | XLON | 00348755102TRLO1 |
| 11 August 2025 09:24:57 | 109 | 701.00 | XLON | 00348764103TRLO1 |
| 11 August 2025 09:25:06 | 115 | 700.50 | XLON | 00348764168TRLO1 |
| 11 August 2025 09:39:45 | 111 | 700.00 | XLON | 00348772527TRLO1 |
| 11 August 2025 09:39:46 | 106 | 700.00 | XLON | 00348772533TRLO1 |
| 11 August 2025 09:39:46 | 118 | 700.00 | XLON | 00348772534TRLO1 |
| 11 August 2025 09:40:49 | 111 | 699.50 | XLON | 00348773042TRLO1 |
| 11 August 2025 09:52:48 | 113 | 699.00 | XLON | 00348779415TRLO1 |
| 11 August 2025 09:59:59 | 109 | 699.50 | XLON | 00348783200TRLO1 |
| 11 August 2025 10:00:01 | 18 | 700.50 | XLON | 00348783215TRLO1 |
| 11 August 2025 10:00:01 | 121 | 700.50 | XLON | 00348783216TRLO1 |
| 11 August 2025 10:00:15 | 88 | 700.00 | XLON | 00348783346TRLO1 |
| 11 August 2025 10:00:15 | 12 | 700.00 | XLON | 00348783347TRLO1 |
| 11 August 2025 10:28:01 | 110 | 702.00 | XLON | 00348804690TRLO1 |
| 11 August 2025 10:28:01 | 152 | 702.00 | XLON | 00348804691TRLO1 |
| 11 August 2025 10:28:01 | 171 | 702.00 | XLON | 00348804692TRLO1 |
| 11 August 2025 10:28:01 | 4 | 702.00 | XLON | 00348804693TRLO1 |
| 11 August 2025 10:28:01 | 55 | 702.00 | XLON | 00348804694TRLO1 |
| 11 August 2025 10:30:03 | 110 | 701.50 | XLON | 00348805636TRLO1 |
| 11 August 2025 10:30:03 | 106 | 701.50 | XLON | 00348805637TRLO1 |
| 11 August 2025 10:30:05 | 106 | 701.00 | XLON | 00348805653TRLO1 |
| 11 August 2025 10:30:05 | 106 | 701.00 | XLON | 00348805654TRLO1 |
| 11 August 2025 10:31:08 | 115 | 700.50 | XLON | 00348806063TRLO1 |
| 11 August 2025 11:01:10 | 111 | 700.00 | XLON | 00348820311TRLO1 |
| 11 August 2025 11:01:10 | 111 | 700.00 | XLON | 00348820312TRLO1 |
| 11 August 2025 11:01:10 | 111 | 700.00 | XLON | 00348820313TRLO1 |
| 11 August 2025 11:10:44 | 110 | 699.50 | XLON | 00348820741TRLO1 |
| 11 August 2025 11:10:44 | 111 | 699.50 | XLON | 00348820742TRLO1 |
| 11 August 2025 11:42:29 | 115 | 700.00 | XLON | 00348822076TRLO1 |
| 11 August 2025 11:42:29 | 1 | 700.00 | XLON | 00348822077TRLO1 |
| 11 August 2025 11:42:29 | 107 | 700.00 | XLON | 00348822078TRLO1 |
| 11 August 2025 11:43:28 | 110 | 700.00 | XLON | 00348822134TRLO1 |
| 11 August 2025 11:43:43 | 109 | 699.50 | XLON | 00348822136TRLO1 |
| 11 August 2025 11:43:43 | 550 | 699.50 | XLON | 00348822137TRLO1 |
| 11 August 2025 11:43:45 | 109 | 699.00 | XLON | 00348822138TRLO1 |
| 11 August 2025 12:10:04 | 110 | 699.00 | XLON | 00348823016TRLO1 |
| 11 August 2025 12:12:15 | 215 | 698.50 | XLON | 00348823065TRLO1 |
| 11 August 2025 12:21:45 | 227 | 698.50 | XLON | 00348823254TRLO1 |
| 11 August 2025 12:21:45 | 113 | 698.50 | XLON | 00348823255TRLO1 |
| 11 August 2025 12:21:45 | 550 | 698.50 | XLON | 00348823256TRLO1 |
| 11 August 2025 12:21:54 | 344 | 698.50 | XLON | 00348823258TRLO1 |
| 11 August 2025 12:42:01 | 114 | 700.00 | XLON | 00348823911TRLO1 |
| 11 August 2025 12:45:04 | 31 | 699.50 | XLON | 00348824181TRLO1 |
| 11 August 2025 12:46:44 | 28 | 699.50 | XLON | 00348824277TRLO1 |
| 11 August 2025 12:48:24 | 27 | 699.50 | XLON | 00348824324TRLO1 |
| 11 August 2025 12:59:45 | 27 | 699.50 | XLON | 00348824832TRLO1 |
| 11 August 2025 12:59:45 | 10 | 699.50 | XLON | 00348824833TRLO1 |
| 11 August 2025 12:59:45 | 4 | 699.50 | XLON | 00348824834TRLO1 |
| 11 August 2025 12:59:45 | 28 | 699.50 | XLON | 00348824835TRLO1 |
| 11 August 2025 12:59:45 | 17 | 699.50 | XLON | 00348824836TRLO1 |
| 11 August 2025 12:59:45 | 27 | 699.50 | XLON | 00348824837TRLO1 |
| 11 August 2025 12:59:54 | 115 | 699.00 | XLON | 00348824843TRLO1 |
| 11 August 2025 12:59:54 | 115 | 699.00 | XLON | 00348824844TRLO1 |
| 11 August 2025 13:18:32 | 1 | 698.00 | XLON | 00348825285TRLO1 |
| 11 August 2025 13:18:32 | 105 | 698.00 | XLON | 00348825286TRLO1 |
| 11 August 2025 13:21:01 | 114 | 698.00 | XLON | 00348825338TRLO1 |
| 11 August 2025 13:29:41 | 3 | 697.50 | XLON | 00348825557TRLO1 |
| 11 August 2025 13:29:41 | 111 | 697.50 | XLON | 00348825558TRLO1 |
| 11 August 2025 13:29:41 | 20 | 697.00 | XLON | 00348825559TRLO1 |
| 11 August 2025 13:30:03 | 20 | 697.00 | XLON | 00348825564TRLO1 |
| 11 August 2025 13:32:01 | 1 | 697.00 | XLON | 00348825607TRLO1 |
| 11 August 2025 13:32:29 | 20 | 697.00 | XLON | 00348825621TRLO1 |
| 11 August 2025 13:32:29 | 68 | 697.00 | XLON | 00348825622TRLO1 |
| 11 August 2025 13:32:29 | 20 | 697.00 | XLON | 00348825623TRLO1 |
| 11 August 2025 14:02:59 | 109 | 697.50 | XLON | 00348826425TRLO1 |
| 11 August 2025 14:16:12 | 78 | 697.00 | XLON | 00348826739TRLO1 |
| 11 August 2025 14:19:45 | 2 | 697.00 | XLON | 00348826837TRLO1 |
| 11 August 2025 14:19:45 | 32 | 697.00 | XLON | 00348826838TRLO1 |
| 11 August 2025 14:19:45 | 78 | 697.00 | XLON | 00348826839TRLO1 |
| 11 August 2025 14:21:03 | 115 | 696.50 | XLON | 00348826912TRLO1 |
| 11 August 2025 14:21:27 | 111 | 696.00 | XLON | 00348826932TRLO1 |
| 11 August 2025 14:34:26 | 307 | 697.00 | XLON | 00348827369TRLO1 |
| 11 August 2025 14:38:02 | 108 | 696.50 | XLON | 00348827458TRLO1 |
| 11 August 2025 14:39:32 | 83 | 696.50 | XLON | 00348827548TRLO1 |
| 11 August 2025 14:39:32 | 163 | 696.50 | XLON | 00348827549TRLO1 |
| 11 August 2025 15:05:43 | 109 | 699.00 | XLON | 00348828791TRLO1 |
| 11 August 2025 15:06:30 | 107 | 698.50 | XLON | 00348828816TRLO1 |
| 11 August 2025 15:13:20 | 238 | 699.50 | XLON | 00348829035TRLO1 |
| 11 August 2025 15:13:20 | 107 | 699.50 | XLON | 00348829036TRLO1 |
| 11 August 2025 15:14:32 | 99 | 699.00 | XLON | 00348829080TRLO1 |
| 11 August 2025 15:14:32 | 15 | 699.00 | XLON | 00348829081TRLO1 |
| 11 August 2025 15:14:32 | 107 | 699.00 | XLON | 00348829082TRLO1 |
| 11 August 2025 15:14:32 | 118 | 699.00 | XLON | 00348829083TRLO1 |
| 11 August 2025 15:14:32 | 62 | 699.00 | XLON | 00348829084TRLO1 |
| 11 August 2025 15:14:32 | 5 | 699.00 | XLON | 00348829085TRLO1 |
| 11 August 2025 15:14:32 | 10 | 699.00 | XLON | 00348829086TRLO1 |
| 11 August 2025 15:14:32 | 131 | 699.00 | XLON | 00348829087TRLO1 |
| 11 August 2025 15:14:32 | 107 | 699.00 | XLON | 00348829088TRLO1 |
| 11 August 2025 15:14:32 | 61 | 699.00 | XLON | 00348829089TRLO1 |
| 11 August 2025 15:16:12 | 107 | 699.00 | XLON | 00348829138TRLO1 |
| 11 August 2025 15:16:12 | 550 | 699.00 | XLON | 00348829139TRLO1 |
| 11 August 2025 15:17:52 | 69 | 698.50 | XLON | 00348829226TRLO1 |
| 11 August 2025 15:17:52 | 106 | 698.50 | XLON | 00348829227TRLO1 |
| 11 August 2025 15:17:52 | 38 | 698.50 | XLON | 00348829228TRLO1 |
| 11 August 2025 15:21:12 | 30 | 698.50 | XLON | 00348829369TRLO1 |
| 11 August 2025 15:26:55 | 107 | 699.00 | XLON | 00348829562TRLO1 |
| 11 August 2025 15:26:56 | 114 | 698.50 | XLON | 00348829564TRLO1 |
| 11 August 2025 15:26:56 | 550 | 698.50 | XLON | 00348829565TRLO1 |
| 11 August 2025 15:35:31 | 111 | 698.00 | XLON | 00348830030TRLO1 |
| 11 August 2025 15:35:53 | 66 | 698.00 | XLON | 00348830037TRLO1 |
| 11 August 2025 15:39:00 | 115 | 697.50 | XLON | 00348830328TRLO1 |
| 11 August 2025 15:39:00 | 66 | 697.50 | XLON | 00348830329TRLO1 |
| 11 August 2025 15:39:00 | 49 | 697.50 | XLON | 00348830330TRLO1 |
| 11 August 2025 15:39:00 | 107 | 697.50 | XLON | 00348830331TRLO1 |
| 11 August 2025 15:46:33 | 50 | 697.00 | XLON | 00348830853TRLO1 |
| 11 August 2025 15:46:33 | 172 | 697.00 | XLON | 00348830854TRLO1 |
| 11 August 2025 15:46:33 | 550 | 697.00 | XLON | 00348830855TRLO1 |
| 11 August 2025 15:47:34 | 10 | 696.50 | XLON | 00348830915TRLO1 |
| 11 August 2025 15:54:09 | 59 | 696.00 | XLON | 00348831289TRLO1 |
| 11 August 2025 15:54:09 | 10 | 696.00 | XLON | 00348831290TRLO1 |
| 11 August 2025 15:54:32 | 44 | 696.00 | XLON | 00348831332TRLO1 |
| 11 August 2025 16:00:47 | 57 | 697.00 | XLON | 00348831902TRLO1 |
| 11 August 2025 16:00:47 | 123 | 697.00 | XLON | 00348831903TRLO1 |
| 11 August 2025 16:09:11 | 88 | 698.50 | XLON | 00348832368TRLO1 |
| 11 August 2025 16:09:45 | 19 | 699.50 | XLON | 00348832411TRLO1 |
| 11 August 2025 16:09:54 | 100 | 700.00 | XLON | 00348832423TRLO1 |
| 11 August 2025 16:10:02 | 203 | 699.50 | XLON | 00348832429TRLO1 |
| 11 August 2025 16:10:02 | 9 | 699.50 | XLON | 00348832430TRLO1 |
| 11 August 2025 16:10:02 | 13 | 699.50 | XLON | 00348832431TRLO1 |
| 11 August 2025 16:10:10 | 64 | 699.00 | XLON | 00348832437TRLO1 |
| 11 August 2025 16:10:10 | 166 | 699.00 | XLON | 00348832438TRLO1 |
| 11 August 2025 16:10:10 | 64 | 699.00 | XLON | 00348832439TRLO1 |
| 11 August 2025 16:11:54 | 46 | 699.00 | XLON | 00348832500TRLO1 |
| 11 August 2025 16:11:54 | 16 | 699.00 | XLON | 00348832501TRLO1 |
| 11 August 2025 16:13:08 | 55 | 700.00 | XLON | 00348832539TRLO1 |
| 11 August 2025 16:13:08 | 148 | 700.00 | XLON | 00348832540TRLO1 |
| 11 August 2025 16:13:08 | 13 | 700.00 | XLON | 00348832541TRLO1 |
| 11 August 2025 16:13:08 | 92 | 700.00 | XLON | 00348832542TRLO1 |
| 11 August 2025 16:14:02 | 111 | 700.00 | XLON | 00348832608TRLO1 |
| 11 August 2025 16:14:02 | 30 | 700.00 | XLON | 00348832609TRLO1 |
| 11 August 2025 16:14:02 | 75 | 700.00 | XLON | 00348832610TRLO1 |
| 11 August 2025 16:14:02 | 550 | 700.00 | XLON | 00348832611TRLO1 |
| 11 August 2025 16:14:02 | 125 | 700.00 | XLON | 00348832612TRLO1 |
| 11 August 2025 16:19:34 | 115 | 699.50 | XLON | 00348833043TRLO1 |
| 11 August 2025 16:19:34 | 230 | 699.50 | XLON | 00348833044TRLO1 |
| 11 August 2025 16:19:34 | 107 | 699.50 | XLON | 00348833045TRLO1 |
Ends
For further information, please contact:
Kainos via FTI Consulting LLP
Brendan Mooney, Chief Executive Officer
Richard McCann, Chief Financial Officer
Investec Bank plc +44 20 7597 5970
Patrick Robb / Ben Griffiths / Nick Prowting
FTI Consulting LLP +44 20 3727 1000
Dwight Burden / Kwaku Aning
About Kainos
Kainos Group plc is a UK-headquartered provider of sophisticated IT services to major public sector, commercial and healthcare customers. Our shares are listed on the London Stock Exchange (LSE: KNOS).
Our expertise spans three divisions: Digital Services, Workday Services, and Workday Products.
Digital Services
Our Digital Services customers face a range of business problems, including the need to improve their customer service, reduce costs and increase productivity. We help them to solve these problems by developing and supporting custom digital service platforms. Our solutions enable customers and their users to work smarter, faster and better, while ensuring the platforms are secure, accessible and cost effective.
Workday Services
We are a respected partner to Workday Inc. in Europe and North America, providing a comprehensive range of services to support customers deploying Workday's Finance, HR and Planning products. Our experience in complex deployments means we are trusted to launch, test, expand and support Workday systems.
Workday Products
We have developed proprietary software products that complement Workday by enhancing our customers' system security and compliance and improving their document generation and storage. Over 550 global customers use one or more of our products, with adoption growing rapidly.
Our people
Our people are central to our success. We have more than 2,800 people in 20 countries across Europe, Asia and the Americas.
Find out more
You can discover more about us at www.kainos.com.
RNS may use your IP address to confirm compliance with the terms and conditions, to analyse how you engage with the information contained in this communication, and to share such analysis on an anonymised basis with others as part of our commercial services. For further information about how RNS and the London Stock Exchange use the personal data you provide us, please see our Privacy Policy.