Teleste Corporation Managers´ transactions May 15, 2025, at 4:00 p.m. EEST TELESTE CORPORATION: MANAGERS´ TRANSACTIONS - KORPIMIES, VESA Teleste Oyj - Managers' Transactions ____________________________________________ Person subject to the notification requirement Name: Vesa Korpimies Position: Member of the Board/Deputy member Issuer: Teleste Oyj LEI: 743700CJRQRU0007GN59 Notification type: INITIAL NOTIFICATION Reference number: 108559/5/4 ____________________________________________ Transaction date: 2025-05-13 Venue: NASDAQ HELSINKI LTD (XHEL) Instrument type: SHARE ISIN: FI0009007728 Nature of transaction: RECEIPT OF A SHARE-BASED INCENTIVE Transaction details (1): Volume: 4380 Unit price: 0 EUR Aggregated transactions (1): Volume: 4380 Volume weighted average price: 0 EUR Additional information: TELESTE CORPORATION Tuomas Vanne, SVP, People & Culture Tel.+358 2 2605 611 Distribution: Nasdaq Helsinki Main media www.teleste.com About Teleste Teleste offers an integrated product and service portfolio that makes it possible to build and run a better networked society. Our solutions bring television and broadband services to you, secure your safety in public places and guide your use of public transport. With solid industry experience and drive for innovations, we are a leading international company in broadband, security and information technologies and related services. We connect with our customers through a global network of offices and partners. In 2024, Teleste's net sales reached EUR 132,5 million and it had approximately 670 employees. Teleste is listed on Nasdaq Helsinki. For more information, visit www.teleste.com.