Nasdaq Stockholm AB: Reverse Split and Change of ISIN for Copperstone Resources AB (170/23)

Referring to the bulletin from Copperstone Resources AB's annual general
meeting, held on November 30, 2023, the company will carry out a stock
split/reverse stock split in relations 1:20. The share will be traded under new
ISIN code with effect from Dec 13, 2023. The order book will not change. 

Short name:                 COPP        
Terms:                    Reverse split: 1:20
Current ISIN:                SE0020999639    
Last day of trading with current ISIN code: Dec 12, 2023    
New ISIN code:                SE0021148160    
First day of trading with new ISIN code:   Dec 13, 2023