Print this releaseJune 09, 2023Bittium Corporation: SHARE REPURCHASE 9.6.2023 Bittium Corporation ANNOUNCEMENT 9.6.2023 Bittium Corporation: SHARE REPURCHASE 9.6.2023 In the Helsinki Stock Exchange Trade date 9.6.2023 Bourse trade Buy Share BITTI Amount 2 500 Shares Average price/ share 4,2400 EUR Total cost 10 600,00 EUR Bittium Corporation now holds a total of 27 000 shares including the shares repurchased on 9.6.2023 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 9 6 trades (Bitti 9.6 trades.xlsx)