Etteplan Oyj, Stock Exchange Release, May 14, 2025, at 4.00 p.m. EEST Etteplan Oyj - Managers' Transactions ____________________________________________ Person subject to the notification requirement Name: Riku Riikonen Position: Other senior manager Issuer: Etteplan Oyj LEI: 7437006I5533R06JU690 Notification type: INITIAL NOTIFICATION Reference number: 108389/4/4 ____________________________________________ Transaction date: 2025-05-13 Venue: NASDAQ HELSINKI LTD (XHEL) Instrument type: SHARE ISIN: FI0009008650 Nature of transaction: DISPOSAL Transaction details (1): Volume: 2133 Unit price: 11.2 EUR (2): Volume: 220 Unit price: 11.05 EUR Aggregated transactions (2): Volume: 2353 Volume weighted average price: 11.18598 EUR Additional information: Outi Torniainen, SVP, Marketing and Communications, tel. +358 10 307 3302 DISTRIBUTION: Nasdaq Helsinki Major media www.etteplan.com Etteplan in brief Etteplan is a growing technology service company with the purpose of bringing people and technology together to change things for the better. Together with our customers, we are building a world where every system, process, and product can be made smarter, more efficient, and more sustainable. Our customers include world's leading companies in the manufacturing industry. In 2024, we had a revenue of EUR 361.0 million and around 4,000 professionals in Finland, Sweden, the Netherlands, Germany, Poland, Denmark and China. Etteplan's shares are listed on Nasdaq Helsinki Ltd under the ETTE ticker. www.etteplan.com