ABG Sundal Collier acted as joint bookrunner in the sale of approx. 8.6m existing shares in Constellation Oil Services Holding S.A.

Constellation Oil Services Holding S.A. (“Constellation” or the “Company”) announced on 8 May 2026 the successful completion of a secondary placement of 8,631,443 existing shares (the “Sale Shares”), representing approximately 10.2% of the Company’s outstanding shares, at a price of NOK 137 per share.

The Sale Shares were sold by Moneda Asset Management SpA, Lux Oil & Gas International S.à r.l., and The Capital Group Companies, Inc. (together, the “Sellers”).

The transaction attracted strong investor interest and was successfully executed through an efficient placement process, enabling the Sellers to reduce their holdings in the Company.

ABG Sundal Collier appreciates the opportunity to have acted as Joint Bookrunner and congratulates the Sellers and the Company on the successful transaction.