Nixu Corporation, Managers' transactions, June 14, 2023, at 4.00 p.m. EEST Person subject to the notification requirement Name: Teemu Salmi Position: Chief Executive Officer Issuer: Nixu Oyj LEI: 743700XJHP6Z4BVTPJ17 Notification type: INITIAL NOTIFICATION Reference number: 33373/7/9 ____________________________________________ Transaction date: 2023-06-13 Outside a trading venue Instrument type: SHARE ISIN: FI0009008387 Nature of transaction: SUBSCRIPTION (1): Volume: 44000 Unit price: 0 N/A Aggregated transactions (1): Volume: 44000 Volume weighted average price: 0 N/A Nixu Corporation Further information: CFO Janne Kärkkäinen, Nixu Corporation Telephone: +358 40 529 4603 e-mail: janne.karkkainen@nixu.com Nixu in brief: Nixu is a cybersecurity services company that has been shaping the future through cybersecurity for over three decades. We make cyberspace a secure place and help our clients ensure business resilience with peace of mind. Nixu has Nordic roots, and we employ around 400 of the best professionals in Finland, Sweden, the Netherlands, Denmark, and Romania. Our experts are safeguarding the most demanding environments of some of the largest organizations in the world across all industries. Nixu shares are listed on the Nasdaq Helsinki Stock Exchange. www.nixu.com