Keller Group Plc - Director/PDMR Shareholding

9 March 2026 Keller Group plc Director/PDMR Shareholding Keller Group plc (the "Company") announces that on 8 March 2026 it was notified of the following transaction in the Company's ordinary shares of 10pence each ("Shares") undertaken by a Person Discharging Managerial Responsibilities: Deepak Raj, President APAC (Asia-Pacific), disposed of 30,000 Shares at GBP 22.03 per Share. The transaction took place on 5 March 2026 in London (XLON). The Notification of Dealing Form for the PDMR can be found below. Enquiries: Keller Group plc Jamie Dearsley, Assistant Company Secretary Tel: +44 2045 572 019 Notes to editors: Keller is the world's largest geotechnical specialist contractor providing a wide portfolio of advanced foundation and ground improvement techniques used across the entire construction sector. With around 10,000 staff and operations across five continents, Keller tackles an unrivalled 5,500 projects every year, generating annual revenue of c.£3bn. NOTIFICATION AND PUBLIC DISCLOSURE OF TRANSACTIONS BY PERSONS DISCHARGING MANAGERIAL RESPONSIBILITIES AND PERSONS CLOSELY ASSOCIATED WITH THEM 1 Details of persons discharging managerial responsibility ("PDMR") / person closely associated ("PCA") a) Name Deepak Raj 2 Reason for the notification a) Position / status PDMR(Provide job PCA(Provide title) name of job title of relevant PDMR) President, APAC N/A b) Initial Initial notification notification/Amendment 3 Details of the issuer a) Name Keller Group plc b) LEI and classification 549300QO4MBL43UHSN10 2.2 Inside information 4 Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted a) Description of the Ordinary shares of financial 10p each instrumentIdentification GB0004866223 code b) Indicate nature of the Acquisition Disposal Subscription Other transaction ii) Is the transaction Yes No linked to an exercise of a share award? X iii) Was the transaction Yes No If yes, conducted pursuant provide date to an investment at which programme or a trading investment plan? programme or trading plan was entered into: X c) Price(s) and volume(s) Price(s)(Please Volume(s) state currency) GBP 22.03 30,000 d) Aggregated information Aggregated price(s) Aggregated (Please state volume(s) currency) Not applicable - single Not transaction applicable - single transaction e) Date of the transaction Date: 05.03.2026 Time zone: GMT f) Place of the transaction London Stock Exchange This information was brought to you by Cision http://news.cision.com