Print this releaseJuly 11, 2023Bittium Corporation: SHARE REPURCHASE 11.7.2023 Bittium Corporation ANNOUNCEMENT 11.7.2023 Bittium Corporation: SHARE REPURCHASE 11.7.2023 In the Helsinki Stock Exchange Trade date 11.7.2023 Bourse trade Buy Share BITTI Amount 2 700 Shares Average price/ share 4,1702 EUR Total cost 11 259,54 EUR Bittium Corporation now holds a total of 85 172 shares including the shares repurchased on 11.7.2023 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 11 7 trades (Bitti 11.7 trades.xlsx)