Print this releaseAugust 21, 2023Bittium Corporation: SHARE REPURCHASE 21.8.2023 Bittium Corporation ANNOUNCEMENT 21.8.2023 Bittium Corporation: SHARE REPURCHASE 21.8.2023 In the Helsinki Stock Exchange Trade date 21.8.2023 Bourse trade Buy Share BITTI Amount 2 300 Shares Average price/ share 3,9700 EUR Total cost 9 131,00 EUR Bittium Corporation now holds a total of 148 131 shares including the shares repurchased on 21.8.2023 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 21 8 trades (Bitti 21.8 trades.xlsx)