Aperam S.A.

Board/Management Information • Dec 7, 2023

Designated Person Notification

Luxembourg, 07 December 2023 (15:00 CET) - With reference to Article 19(3) of Regulation (EU) No 596/2014 of the European Parliament and of the Council of 16 April 2014 on market abuse (Market Abuse Regulations), Aperam announces that one notification of share transactions by a Designated Person (i.e. Directors or Executive Officers) is available in the Luxembourg Stock Exchange's electronic database OAM on www.bourse.lu and on Aperam's web site www.aperam.com under Investors > News & Contact > Managers' Transactions: Link

About Aperam

Aperam is a global player in stainless, electrical and specialty steel, with customers in over 40 countries. Starting from 1 January 2022, the business is organized in four primary reportable segments: Stainless & Electrical Steel, Services & Solutions, Alloys & Specialties and Recycling & Renewables.

Aperam has a flat Stainless and Electrical steel capacity of 2.5 million tonnes in Brazil and Europe and is a leader in high value specialty products. In addition to its industrial network, spread over six production facilities in Brazil, Belgium and France, Aperam has a highly integrated distribution, processing and services network and a unique capability to produce low carbon footprint stainless and special steels from biomass, stainless steel scrap and high performance alloys scrap. With Bioenergia and its unique capability to produce charcoal made from its own FSC ® -certified forestry and with ELG, a global leader in collecting, trading, processing and recycling of stainless steel scrap and high performance alloys, Aperam's places sustainability at the heart of its business, helping customers worldwide to excel in the circular economy.

In 2022, Aperam had sales of EUR 8,156 million and shipments of 2.31 million tonnes.

For further information, please refer to our website at www.aperam.com.

Contact

Company Secretary / Julia Eisenmann: +352 661 527 279; julia.eisenmann@aperam.com. Investor Relations / Thorsten Zimmermann: +352 27 36 27 304; thorsten.zimmermann@aperam.com.