Teleste Corporation Stock exchange release October 9, 2025, at 14:00 EEST TELESTE'S FINANCIALREPORTING AND ANNUAL GENERAL MEETING IN 2026 During the year 2026, Teleste Corporation will publish financial information as follows: +-------------------+--------------------------------------------------+ |13 February, 2026 |Financial Statements Bulletin 2025 | +-------------------+--------------------------------------------------+ |8 May, 2026 |Interim report for January-March 2026 | +-------------------+--------------------------------------------------+ |14 August, 2026 |Half year financial report for January-June 2026 | +-------------------+--------------------------------------------------+ |6 November, 2026 |Interim report for January-September 2026 | +-------------------+--------------------------------------------------+ The Annual Report for 2025 will be published atwww.teleste.com (https://www.globenewswire.com/Tracker?data=ZKS3MtzS35uTdEMH2b5 XtaN3s7O5IlaZMTOpPvq3nW7kQmBawKa3Wg48lFTNhpdXQ3-wbVJJMZCRFtsVxj3tKg==)during week 13/2026. Teleste Corporation's Annual General Meeting is planned to be held on Wednesday, 22 April 2026 in Helsinki. Teleste's Board of Directors will summon the meeting at a later date. TELESTE CORPORATION Esa Harju CEO Distribution: Nasdaq Helsinki Main Media www.teleste.com (https://www.globenewswire.com/Tracker?data=ZKS3MtzS35uTdEMH2b5Xt Tb4P5lkDDsls5KCY3KmNbIS1W3Hee8xq31t3x18xINVutA1n7JIuT0DzZc -b7TMX5Wyyw1IPcIgUG4xR3Jow_L6RmW4fr -qq60HwY0dAWnw6B9gk_8CYUNcrxIhU_npganTtC9FyWGmInd6cXx5x6h -PM5yxokOdGCNIY5W5mUTvh4tSXwXslUwEs7BVJtV44cWrEHwf-tN9RPMzu_ZjKc=) 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, visitwww.teleste.com.