National Storage Mechanism | Additional information

25 September 2025

Trustpilot Group plc

Transaction in own shares

Trustpilot Group plc ("Trustpilot" or the "Company") announces that on 24 September 2025, it purchased the following number of its ordinary shares of £0.01 each (the "Ordinary Shares") on the London Stock Exchange from Numis Securities Limited (trading for these purposes as Deutsche Numis) ("Deutsche Numis") , in accordance with the terms of the share buyback programme announced on 16 September 2025 (the "Buyback Programme").

Date of purchase:	24 September 2025
Aggregate number of Ordinary Shares purchased:	110,000
Lowest price paid per share (GBp):	222.40
Highest price paid per share (GBp):	226.00
Volume weighted average price paid per share (GBp):	224.74

Trustpilot intends to cancel all of the purchased shares.

Since 16 September 2025, the Company has purchased 439,000 Ordinary Shares for cancellation, at a cost (excluding dealing and associated costs) of ~£1,001,898.

In accordance with Article 5(1)(b) of Regulation (EU) No 596/2014 (as incorporated into UK domestic law by the European Union (Withdrawal) Act 2018), a schedule of individual trades made by Deutsche Numis is available using the following link:

http://www.rns-pdf.londonstockexchange.com/rns/7023A_1-2025-9-24.pdf

Enquiries

Trustpilot

Louise Bryant, Head of Investor Relations

+44 (0) 7813 210 809

Financial PR

Headland Consultancy

Stephen Malthouse

Rob Walker

Charlie Pepper

+44 (0)73 1136 9861

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 [email protected] 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