Print this releaseMay 23, 2023Bittium Corporation: SHARE REPURCHASE 23.5.2023 Bittium Corporation ANNOUNCEMENT 23.5.2023 Bittium Corporation: SHARE REPURCHASE 23.5.2023 In the Helsinki Stock Exchange Trade date 23.5.2023 Bourse trade Buy Share BITTI Amount 1 791 Shares Average price/ share 4,2053 EUR Total cost 7 531,69 EUR Bittium Corporation now holds a total of 9 791 shares including the shares repurchased on 23.5.2023 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 23 5 trades (Bitti 23.5 trades.xlsx)