Referring to the bulletin from Boliden AB's annual general meeting, held on April 27, 2021, the company will carry out a stock split with redemption in relations 2:1. The share will be traded under new ISIN code with effect from May 6, 2021. The order book will not change. Short name: BOL Terms: Split with redemption: 2:1 Current ISIN: SE0012455673 Last day of trading with current ISIN code: May 5, 2021 New ISIN code: SE0015811559 First day of trading with new ISIN code: May 6, 2021 For further information concerning this exchange notice please contact Issuer surveillance, telephone +46 8 405 72 80 or iss@nasdaq.com. Nasdaq Stockholm AB