Qt Group Oyj - Managers' Transactions ____________________________________________ Person subject to the notification requirement Name: Double Trade Oy Position: Member of the Board/Deputy member (X) Legal person (1):Person Discharging Managerial Responsibilities In Issuer Name: Matti Heikkonen Position: Member of the Board Issuer: Qt Group Oyj LEI: 743700GO2XU2ZYYDKW67 Notification type: INITIAL NOTIFICATION Reference number: 41879/4/4 ____________________________________________ Transaction date: 2023-10-27 Venue: NASDAQ HELSINKI LTD (XHEL) Instrument type: SHARE ISIN: FI4000198031 Nature of transaction: ACQUISITION Transaction details (1): Volume: 500 Unit price: 49.3526 EUR Aggregated transactions (1): Volume: 500 Volume weighted average price: 49.3526 EUR Further information: Mika Pälsi, General Counsel +358 9 8861 8040 Distribution: Nasdaq Helsinki Key media www.qt.io