Print this releaseMay 31, 2023Bittium Corporation: SHARE REPURCHASE 31.5.2023 Bittium Corporation ANNOUNCEMENT 31.5.2023 Bittium Corporation: SHARE REPURCHASE 31.5.2023 In the Helsinki Stock Exchange Trade date 31.5.2023 Bourse trade Buy Share BITTI Amount 3 000 Shares Average price/ share 4,1650 EUR Total cost 12 495,00 EUR Bittium Corporation now holds a total of 31 338 shares including the shares repurchased on 31.5.2023 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 31 5 trades (Bitti 31.5 trades.xlsx)