Stora Enso shares converted

STORA ENSO OYJ STOCK EXCHANGE RELEASE 15 April 2026 at 10:00 EEST

During the 1 February—31 March 2026 conversion period there were two
conversions, and a total of 2,039 Ashares were converted into R shares. The
shares were recorded in the Finnish trade register today, 15 April 2026, and
trading in the new R shares will start on 16 April 2026.
Breakdown of shares after conversion:
A shares     175,540,184
R shares     613,079,803
Total            788,619,987
Each A share and every ten R shares carry one vote. The total amount of votes
after the conversion is at least 236,848,164.
For further information, please contact:
Jutta Mikkola
SVP Investor Relations
tel. +358 50544 6061
Stora Enso

Stora Enso is a global leader in renewable materials with a strong focus on
packaging. Our purpose is to replace non-renewable materials with renewable
solutions. Together with our customers, we design and deliver competitive, high
-quality packaging materials and solutions, made from fresh and recycled fibers,
accelerating the transition to a circular bioeconomy.

Stora Enso has approximately 19,000 employees and our sales in 2025 were EUR 9.3
billion. Stora Enso's shares are listed on Nasdaq Helsinki Oy (STEAV, STERV) and
Nasdaq Stockholm AB (STE A, STE R). In addition, the shares are traded on OTC
Markets (OTCQX) in the USA as ADRs and ordinary shares (SEOAY, SEOFF, SEOJF).

STORA ENSO OYJ

For further information, please contact:
Jutta Mikkola
SVP Investor Relations
tel. +358 50 544 6061