FORTUM CORPORATION STOCK EXCHANGE RELEASE 25 FEBRUARY 2019 AT 12.30 Person subject to the notification requirement Name: Räty, Arto Position: Other senior manager Issuer: Fortum Corporation LEI: 635400IUIZZIUJSAMF76 Notification type: INITIAL NOTIFICATION Reference number: 635400IUIZZIUJSAMF76_20190222124753_24 Transaction date: 2019-02-21 Instrument type: SHARE ISIN: FI0009007132 Nature of the transaction: RECEIPT OF A SHARE-BASED INCENTIVE Transaction details (1): Volume: 3,830 Unit price: 0.00 EUR Aggregated transactions (1): Volume: 3,830 Volume weighted average price: 0.00 EURR 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 leading clean-energy company that provides its customers with electricity, heating and cooling as well as smart solutions to improve resource efficiency. We want to engage our customers and society to join the change for a cleaner world. We employ some 8,000 professionals in the Nordic and Baltic countries, Russia, Poland and India. In 2018, our sales were EUR 5.2 billion and 57% of our electricity generation was CO2 free. Fortum's share is listed on Nasdaq Helsinki. www.fortum.com