When the total number of shares or votes in the company changes, the company shall by law publish information regarding the change.

At the 2001 Annual General Meeting, a share conversion clause was added to Hufvudstaden's articles of association. Shareholders have the right at any time to request conversion of series C shares to series A shares. During the month of December 2025, 10 series C shares were converted to series A shares.

Through the share conversion, the total number of votes in the company has decreased from 990,452,819 to 990,451,829 votes. The total number of registered shares in the company following the conversion amounts to 211,271,933, of which 203,401,429 are series A shares and 7,870,504 are series C shares. Of the total number of registered shares Hufvudstaden owns 16,965,000 series A shares.

Stockholm, December 30, 2025

HUFVUDSTADEN AB (publ)

Questions will be answered by:

Åsa Roslund, Vice President and CFO,
telephone +46 (0)8-762 90 00.

This information is such that Hufvudstaden AB (publ) is obliged to publish according to the Swedish Financial Instruments Trading Act. The information was published under the auspices of the above contact person on December 30, 2025 at 10:00 CET.