Issuer Sdiptech AB (publ) Holder Handelsbanken Fonder AB Instrument Instrument Aktie SE0003756758 Before the transaction Shares 2,665,928 Voting rights 2,665,928 Transaction Date 04/05/2022 Limit for number of votes 5 % After the transaction Quantity Shares 2,789,347 Directly held voting rights 2,789,347 Indirectly held voting rights 0 Percentage Directly held shares 7.47 % Directly held voting rights 5.04 % Indirectly held voting rights 0 %

Resulting distribution of total holdings Percentage of voting rights: Number of underlying shares: Shares 5.04 % 2,789,347 Instruments - FITA Ch. 4, section 2, first paragraph, line 2   Instruments - FITA Ch. 4, section 2, first paragraph, line 3  -  Physically settled    -  Cash settled         Total 5.04 % 2,789,347   Group total holdings Voting rights 2,789,347 Percentage of voting rights 5.04 Published 05/05/2022 14:58 Contact Name Johan Winqvist Phone 0730578270  Email johan.winqvist@handelsbanken.se