Teleste Oyj

Share Issue/Capital Change • Apr 3, 2023

Disclosure 430990

Teleste Oyj - Changes in company's own shares

Teleste Corporation´s conveyance of own shares based on the long-term incentive plan

Teleste Corporation Stock exchange release April 3, 2023, at 9:00 a.m. EEST TELESTE CORPORATION´S CONVEYANCE OF OWN SHARES BASED ON THE LONG-TERM INCENTIVE PLAN A total of 10,656 Teleste Corporation's treasury shares were conveyed without consideration to the key employees participating in the plan periods 2020-2022 and 2021-2023 of Teleste long-term share-based incentive programme. More detailed information about the launch of the plan periods and their terms and conditions is available in a stock exchange releases published on 13 February 2020 and 11 February 2021. The decision on the directed share issue is based on the authorisation granted to the Board of Directors by the Annual General Meeting of Shareholders held on April 6, 2022. After the share delivery on 31 March 2023, the company holds a total of 747,026 own shares. TELESTE CORPORATION The Board of Directors Additional information: SVP HR Tuomas Vanne, tel. +358 2 2605 611 Distribution: Nasdaq Helsinki Main Media www.teleste.com