(UPM, Helsinki, September 1, 2026 at 10:00 EEST) - On August 31, 2026, the Extraordinary General Meeting of UPM-Kymmene Corporation resolved on the partial demerger of UPM by which all assets and liabilities of UPM relating to the UPM Plywood business area, or mainly serving the UPM Plywood business area, are transferred to WISA Group Plc ("WISA"), a company to be established in the demerger.
The planned completion date of the demerger is October 31, 2026. Trading in the shares of WISA Group Plc on Nasdaq Helsinki Ltd is expected to begin on November 2, 2026, or as soon as reasonably possible thereafter.
Investors, analysts and bankers are invited to the Capital Markets Day of future WISA Group taking place at UPM Head Office in Helsinki on Wednesday, September 23, 2026.
The event will be hosted by Tapio Korpeinen, Chair of the Board of Directors designate of WISA; Tuija Suur-Hamari, President and CEO designate of WISA; and Lasse von Hertzen, who will act as interim Chief Financial Officer of WISA.
The event is an excellent opportunity to discuss WISA's path towards an independent, publicly listed company. The incoming management will present WISA's strategy, growth opportunities, business operations and financial targets.
Preliminary schedule of the event (all times EEST):
13:00-13:30 Registration
13:30-16:00 Presentations, Q&A and live webcast
16:00 End of event
The event will be held in English.
In addition to the onsite event, a live webcast will start at 13:30 EEST. Webcast participants may submit questions in writing during the event. A recording of the presentations will be published after the event at www.upm.com/demerger. Additional information about the future WISA Group is available on the demerger pages.
Welcome to the Capital Markets Day 2026 of future WISA Group!
Registration for the webcast is open until September 22 at https://wisa-group.videosync.fi/cmd-2026. The webcast link will be sent to registered participants by email closer to the event.
Registration for onsite attendance is requested by email to ir@wisa.com no later than September 18, 2026. Please include name, company and email address in the registration.
The venue of the onsite event is: UPM Head Office, Alvar Aallon katu 1, 00100 Helsinki.
For further information please contact:
Ulla Paajanen, Vice President, Investor Relations, UPM Plywood/WISA Group, ulla.paajanen@upm.com

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UPM is a material solutions company, renewing products and entire value chains with an extensive portfolio of renewable fibres, advanced materials, decarbonization solutions, and communication papers. Our performance in sustainability has been recognized by third parties, including EcoVadis and the Dow Jones Sustainability Indices. We operate globally and employ approximately 15,100 people worldwide, with annual sales of approximately €9.7 billion. Our shares are listed on Nasdaq Helsinki Ltd.
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