Circio Holding ASA: Ex. right to participate in potential subsequent offering today

CRNAPörssitiedote15.09.2026 klo 09.35

Reference is made to the stock exchange announcement made by Circio Holding ASA (the "Company") on 15 September 2026, regarding key information relating to a potential subsequent offering of up to 16,865,000 new shares in the Company (the "Subsequent Offering").

The shares in Company will be traded exclusive of the right to participate in the Subsequent Offering from and including today, 15 September 2026.

Ex. date: 15 September 2026

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This information is published in accordance with the requirements of the Continuing Obligations in Euronext Rule Book II.

About Circio
Building circular RNA expression systems for enhanced gene and cell therapies

Circio Holding ASA is a biotechnology company developing novel circular RNA expression technology for gene and cell therapy.

Circio has established a unique circular RNA (circRNA) vector expression technology for next generation RNA, DNA and viral therapeutics. The proprietary circVec platform is based on a modular genetic construct designed for efficient biogenesis of multifunctional circRNA inside target cells. The circVec platform has applications in multiple therapeutic settings, including genetic medicine, cell therapy and chronic disease. It has demonstrated 75-fold increased RNA half-life and up to 60-fold enhanced protein expression vs. conventional mRNA-based viral and non-viral vector systems, with the potential to become a new gold-standard gene expression technology. The circVec R&D activities are being conducted by the wholly owned subsidiary Circio AB in Stockholm, Sweden.