Print this releaseJune 30, 2023Bittium Corporation: SHARE REPURCHASE 30.6.2023 Bittium Corporation ANNOUNCEMENT 30.6.2023 Bittium Corporation: SHARE REPURCHASE 30.6.2023 In the Helsinki Stock Exchange Trade date 30.6.2023 Bourse trade Buy Share BITTI Amount 3 100 Shares Average price/ share 4,2107 EUR Total cost 13 053,17 EUR Bittium Corporation now holds a total of 65 172 shares including the shares repurchased on 30.6.2023 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 30 6 trades (Bitti 30.6 trades.xlsx)