RNS Number : 3648C Rockwood Strategic PLC 27 March 2025 27 March 2025 Rockwood Strategic plc ("RKW" or the "Company") Director/PDMR Shareholding Rockwood Strategic Plc (LSE: RKW) announces that it received notice on 26 March 2025 that, Paul Dudley, Director and PDMR of the Company, purchased 9,790 ordinary shares in the capital of the Company, at a price of 255.60 pence per Ordinary Share. Following the purchases, Mr Dudley is interested in 25,000 Ordinary Shares, reflecting 0.06% of RKW's issued share capital. For further information, please contact: Notification and public disclosure of transactions by persons discharging managerial responsibilities and persons closely associated with them This information is provided by RNS, the news service of the London Stock Exchange. RNS is approved by the Financial Conduct Authority to act as a Primary Information Provider in the United Kingdom. Terms and conditions relating to the use and distribution of this information may apply. For further information, please contact rns@lseg.com or visit www.rns.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. END DSHFLFVRVLIRFIE