Rottneros

Following the completed rights issue, the number of shares and votes in Rottneros has increased by 114,428,943 and the share capital has increased by SEK 114,428,943.

As of 31 July 2025, the number of shares and votes in Rottneros amounts to 267,822,833 and the share capital amounts to SEK 267,822,833. Rottneros holds 821,965 treasury shares.

For further information please contact:

Lennart Eberleh, President and CEO

+46 (0) 270 622 65, lennart.eberleh@rottneros.com

Monica Pasanen, CFO

+46 (0) 270 622 70, monica.pasanen@rottneros.com

This information is information that Rottneros AB (publ) is obliged to make public pursuant to the Swedish Financial Instruments Trading Act (1991:980). The information was submitted for publication through the agency of the contact persons set out above on 31 July 2025 at 9.00 CEST.