Print this releaseJune 28, 2023Bittium Corporation: SHARE REPURCHASE 28.6.2023 Bittium Corporation ANNOUNCEMENT 28.6.2023 Bittium Corporation: SHARE REPURCHASE 28.6.2023 In the Helsinki Stock Exchange Trade date 28.6.2023 Bourse trade Buy Share BITTI Amount 3 000 Shares Average price/ share 4,2000 EUR Total cost 12 600,00 EUR Bittium Corporation now holds a total of 59 072 shares including the shares repurchased on 28.6.2023 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 28 6 trades (Bitti 28.6 trades.xlsx)