OSLO, Norway, June 30, 2025 /PRNewswire/ -- BerGenBio ASA the ("Company") hereby announces a fully underwritten rights issue with preferential subscription rights (the "Subscription Rights") for the Company's existing shareholders at the time of completion of the proposed merger between BerGenBio Norge AS, a wholly-owned subsidiary of the Company, and Oncoinvent ASA announced in a separate announcement earlier today (the "Merger") to raise gross proceeds of approximately NOK 130 million, which p