Fortum Oyj

Director's Dealing • May 16, 2023

Fortum Corporation: Managers' transactions – Markus Rauramo

FORTUM CORPORATION STOCK EXCHANGE RELEASE 16 MAY 2023 AT 13:00 EEST

Release category: Managers' transactions Person subject to the notification requirement Name: Rauramo, Markus Position: Chief Executive Officer Issuer: Fortum Corporation LEI: 635400IUIZZIUJSAMF76 Notification type: INITIAL NOTIFICATION Reference number: 635400IUIZZIUJSAMF76_20230515162202_201 Transaction date: 2023-05-12 Venue: XHEL Instrument type: SHARE ISIN: FI0009007132 Nature of the transaction: ACQUISITION Transaction details (1): Volume: 49 Unit price: 13.7929 EUR Aggregated transactions (1): Volume: 49 Volume weighted average price: 13.7929 EUR Fortum Corporation

Further information:

Ingela Ulfves, Vice President, Investor Relations and Financial Communications, tel. +358 40 5151 531

Distribution:

Nasdaq Helsinki

Main media

www.fortum.com

Fortum

Fortum is a Nordic energy company. Our purpose is to power a world where people, businesses and nature thrive together. We are one of the cleanest energy producers in Europe and our actions are guided by our ambitious environmental targets. We generate and deliver clean energy reliably and help industries to decarbonise their processes and grow. Our core operations in the Nordics comprise of efficient, CO2-free power generation as well as reliable supply of electricity and district heat to private and business customers. For our ~5 000 employees, we commit to be a safe, and inspiring workplace. Fortum's share is listed on Nasdaq Helsinki. fortum.com