Oncoinvent ASA: Ex. reverse share split and change of ISIN today

Issuer name: Oncoinvent ASA

Ex. date: 19 January 2026
Type of corporate action: Reverse share split

Other information:
- Reverse split ratio: 100:1, i.e. one hundred (100) old shares give one (1) new share
- New par value per share: NOK 50
- New ISIN for the company's shares: ISIN NO 0013711713
- New number of shares outstanding: 4,478,412 shares