Transaction notification from a designated person at Aperam

On May 22, 2026, Aperam SA published a notice regarding a share transaction notification by a designated person, in accordance with Article 19(3) of Regulation (EU) No 596/2014 on market abuse. This regulation concerns transactions carried out by directors or senior managers. Details of these transactions are available in the Luxembourg Stock Exchange's OAM electronic database and on Aperam's website, in the section dedicated to manager transactions.

Aperam, an international player in the manufacturing and recycling of stainless and specialty steel, underscores its commitment to the circular economy. With a production capacity of 2.5 million tons of stainless and electrical steel in Brazil and Europe, the company plays a key role in the sector. Aperam intends to continue promoting sustainability in its global operations.