The Tietoevry stock can be converted from/to Norway and Finland i.e. between the Norwegian Central Securities Depository VPS in Norway and Euroclear Finland.
Shareholders who wish to transfer a position between the two markets must contact their respective custodian in both Norway and Finland to deliver and receive the shares. Please note that it is the custodian (not the shareholder) who must instruct Nordea in Norway for the conversion.
Custodians, you can contact Nordea in Norway at email@example.com for conversions.