Print this releaseSeptember 25, 2023Bittium Corporation: SHARE REPURCHASE 25.9.2023 Bittium Corporation ANNOUNCEMENT 25.9.2023 Bittium Corporation: SHARE REPURCHASE 25.9.2023 In the Helsinki Stock Exchange Trade date 25.9.2023 Bourse trade Buy Share BITTI Amount 2 700 Shares Average price/ share 3,7363 EUR Total cost 10 088,01 EUR Bittium Corporation now holds a total of 201 007 shares including the shares repurchased on 25.9.2023 On behalf of Bittium Corporation Nordea Bank Oyj Janne Sarvikivi Sami Huttunen Further information: Kari Jokela CLO Tel. +358 40 344 5258 www.bittium.com Files Release (wkr0006.pdf) Bitti 25 9 trades (Bitti 25.9 trades.xlsx)