Kemira Oyj, Managers' transactions, March 5, 2024 at 3.00 pm (EET) Kemira Oyj: Manager's transaction; Esa-Matti Puputti has received Kemira's shares related to Performance Share Plan This is the notification according to the EU Market Abuse Regulation that Esa -Matti Puputti has received Kemira shares related to the Performance Share Plan. Detailed information about the transaction is given below. Person subject to the notification requirement Name: Esa-Matti Puputti Position: Other senior manager Issuer: Kemira Oyj LEI: 74370031Y7RK5H88CQ48 Notification type: INITIAL NOTIFICATION Reference number: 54632/5/4 ____________________________________________ Transaction date: 2024-03-05 Outside a trading venue Instrument type: SHARE ISIN: FI0009004824 Nature of transaction: RECEIPT OF A SHARE-BASED INCENTIVE Transaction details (1): Volume: 15,400 Unit price: 0 EUR Aggregated transactions (1): Volume: 15,400 Volume weighted average price: 0 EUR Total ownership of instrument after the transaction: 60,231 shares For more information, please contact: Kemira Oyj Mikko Pohjala, Vice President, Investor Relations Tel. +358 40 838 0709 mikko.pohjala@kemira.com Kemira is a global leader in sustainable chemical solutions for water-intensive industries. Our customers include industrial and municipal water treatment operators, and pulp & paper industry among others. We provide the best-suited products and services to improve our customers' product quality, process, and resource efficiency. Our focus is on water treatment, renewable solutions, and digital services. In 2023, Kemira had annual revenue of around EUR 3.4 billion and around 5,000 employees. Kemira shares are listed on the Nasdaq Helsinki Ltd. www.kemira.com