23 June 2025 Keller Group plc Director/PDMR Shareholding Keller Group plc (the "Company") announces that on 23 June 2025 the Persons Discharging Managerial Responsibilities ("PDMRs") listed below acquired a further interest in the Company's ordinary shares of10pence each ("Shares") as a result of their participation in the Company's Dividend Reinvestment Plan through a nominee service. The price paid for each Share was £14.82. +-------------+-------------------------+ |Name of PDMR |Number of Shares acquired| +-------------+-------------------------+ |Kerry Porritt|309 | +-------------+-------------------------+ |Peter Wyton |802 | +-------------+-------------------------+ The Notification of Dealing Form for each PDMR can be found below. This announcement is made in accordance with Article 19 of the Market Abuse Regulation (EU) 596/2014 as it forms part of domestic law by virtue of the European Union (Withdrawal) Act 2018. Enquiries: Keller Group plcwww.keller.com William Harwood, Assistant Company Secretary Tel: +44 207 616 7575 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. LEI Number: 549300QO4MBL43UHSN10 Classification: 2.2 Inside information 1 Details of persons discharging managerial responsibility ("PDMR") / person closely associated ("PCA") a) Name Kerry Porritt 2 Reason for the notification a) Position / status PDMR PCA (Provide job title) (Provide name of job title of relevant PDMR) Chief N/A Sustainability Officer and Company Secretary 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 instrument 10p each GB0004866223 Identification 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 Yes No If yes, transaction conducted provide date pursuant at which to an investment investment programme or a trading programme or plan? trading plan was entered into: X c) Price(s) and volume(s) Price(s) Volume(s) (Please state currency) £14.82 309 d) Aggregated information Aggregated price(s) Aggregated (Please state volume(s) currency) Not applicable Not applicable - - single single transaction transaction e) Date of the 23 June 2025 transaction Time zone: BST f) Place of the London Stock transaction Exchange 1 Details of persons discharging managerial responsibility ("PDMR") / person closely associated ("PCA") a) Name Peter Wyton 2 Reason for the notification a) Position / status PDMR PCA (Provide job title) (Provide name of job title of relevant PDMR) President, EME 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 instrument 10p each GB0004866223 Identification 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 Yes No If yes, transaction conducted provide date pursuant at which to an investment investment programme or a trading programme or plan? trading plan was entered into: X c) Price(s) and volume(s) Price(s) Volume(s) (Please state currency) £14.82 802 d) Aggregated information Aggregated price(s) Aggregated (Please state volume(s) currency) Not applicable Not applicable - - single single transaction transaction e) Date of the 23 June 2025 transaction Time zone: BST f) Place of the London Stock transaction Exchange This information was brought to you by Cision http://news.cision.com https://news.cision.com/keller-group-plc/r/director-pdmr-shareholding,c4167628