Print this releaseJune 05, 2023Bittium Corporation: SHARE REPURCHASE 5.6.2023 Bittium Corporation ANNOUNCEMENT 5.6.2023 Bittium Corporation: SHARE REPURCHASE 5.6.2023 In the Helsinki Stock Exchange Trade date 5.6.2023 Bourse trade Buy Share BITTI Amount 2 900 Shares Average price/ share 4,1463 EUR Total cost 12 024,27 EUR Bittium Corporation now holds a total of 16 384 shares including the shares repurchased on 5.6.2023 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 5 6 trades (Bitti 5.6 trades.xlsx)