Print this releaseJune 01, 2023Bittium Corporation: SHARE REPURCHASE 1.6.2023 Bittium Corporation ANNOUNCEMENT 1.6.2023 Bittium Corporation: SHARE REPURCHASE 1.6.2023 In the Helsinki Stock Exchange Trade date 1.6.2023 Bourse trade Buy Share BITTI Amount 3 100 Shares Average price/ share 4,1341 EUR Total cost 12 815,71 EUR Bittium Corporation now holds a total of 10 584 shares including the shares repurchased on 1.6.2023 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 1 6 trades (Bitti 1.6 trades.xlsx)