Wallenstam

The cancellation has resulted in changes to the number of shares, the share capital and the number of votes in Wallenstam.

Following the cancellation, the number of shares in Wallenstam amounts to 69,000,000 class A shares, which is unchanged, and 567,000,000 class B shares, a total of 636,000,000 shares. The share capital amounts to SEK 159,000,000.

Each class A share carries ten votes and each class B share one vote, meaning that the total number of votes is 1,257,000,000.

Following the cancellation, as of today's date, Wallenstam holds 4,010,000 treasury class B shares, acquired at an average price of SEK 41.19 per share, including brokerage fees.

For further information, please contact:
Susann Linde, Vice CEO and CFO Wallenstam AB, tel. +46 705 17 11 34
www.wallenstam.se

This is information that Wallenstam is obliged to make public pursuant to the Financial Instruments Trading Act. The information was submitted for publication, through the agency of the contact person set out above, at 17.35 CEST on August 31, 2026.