Print this releaseJune 22, 2023Bittium Corporation: SHARE REPURCHASE 22.6.2023 Bittium Corporation ANNOUNCEMENT 22.6.2023 Bittium Corporation: SHARE REPURCHASE 22.6.2023 In the Helsinki Stock Exchange Trade date 22.6.2023 Bourse trade Buy Share BITTI Amount 2 800 Shares Average price/ share 4,3200 EUR Total cost 12 096,00 EUR Bittium Corporation now holds a total of 50 372 shares including the shares repurchased on 22.6.2023 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 22 6 trades (Bitti 22.6 trades.xlsx)