Transaction in Own Shares

Summary by AI ^BETAClose X

Kainos Group plc has purchased 1,230 ordinary shares on February 27, 2026, as part of its ongoing share buyback program. The weighted average price per share was 751.6146 pence, with individual purchases ranging from 751.00 pence to 752.50 pence. The company intends to cancel these repurchased shares.

Disclaimer*

Kainos Group plc

02 March 2026

2^nd March 2026

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:	27^th February 2026
Number of ordinary shares purchased:	1,230
Lowest price per share (pence):	751.00
Highest price per share (pence):	752.50
Weighted average price per day (pence):	751.6146

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 in its Interim Results announcement on 10th November 2025 and took effect on 19th November 2025 (the "Programme").

Aggregate Information

Venue	Volume-weighted average price (p)	Aggregated volume	Lowest price per share (p)	Highest price per share (p)
XLON	751.6146	1,230	751.00	752.50

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
27 February 2026 14:30:55	100	752.50	XLON	00379363662TRLO1
27 February 2026 14:32:22	222	752.50	XLON	00379363861TRLO1
27 February 2026 14:38:20	107	752.00	XLON	00379364311TRLO1
27 February 2026 14:40:49	108	751.50	XLON	00379364471TRLO1
27 February 2026 14:41:47	36	751.00	XLON	00379364560TRLO1
27 February 2026 14:41:47	80	751.00	XLON	00379364561TRLO1
27 February 2026 14:42:02	59	751.00	XLON	00379364595TRLO1
27 February 2026 14:42:02	54	751.00	XLON	00379364596TRLO1
27 February 2026 14:42:19	85	751.00	XLON	00379364625TRLO1
27 February 2026 14:42:19	28	751.00	XLON	00379364626TRLO1
27 February 2026 14:42:35	114	751.00	XLON	00379364635TRLO1
27 February 2026 14:42:51	28	751.00	XLON	00379364650TRLO1
27 February 2026 14:42:54	97	751.00	XLON	00379364656TRLO1
27 February 2026 14:50:38	112	752.00	XLON	00379365253TRLO1

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 / Nick Prowting / Arnav Kapoor

FTI Consulting LLP +44 20 3727 1000
Dwight Burden / Kwaku Aning

About Kainos Group plc
Kainos Group plc is a UK-headquartered provider of sophisticated IT services to major public sector, commercial and healthcare customers and a developer of software applications. 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 challenges, 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., 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 600 global customers use one or more of our products, with adoption growing rapidly.

Our people
Our people are central to our success. We employ more than 3,100 people in 18 countries across Europe, Asia and the Americas.

Find out more
You can discover more about us at www.kainos.com.

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