Issuer Sdiptech AB (publ) Holder Vulcan Value Partners, LLC Instrument Instrument Common Stock SE0003756758 Before the transaction Shares 5,021,617 Voting rights 5,008,163 Transaction Date 02/05/2022 Limit for number of shares 15 % Limit for number of votes 10 % After the transaction Quantity Shares 5,061,617 Directly held voting rights 0 Indirectly held voting rights 5,048,163 Percentage Directly held shares 13.5591 % Directly held voting rights 0 % Indirectly held voting rights 9.12373 %

Resulting distribution of total holdings Percentage of voting rights: Number of underlying shares: Shares 9.12373 % 5,061,617 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 9.12373 % 5,061,617   Group total holdings Voting rights 5,048,163 Percentage of voting rights 9.12373 Notes (other relevant informations according to law) Changes due to: "Acquisition / Correction of previous filing" Published 09/05/2022 17:03