Green Minerals

Board/Management Information • Dec 16, 2025

Green Minerals: Changes in management

16.12.2025 17:02:48 CET | Green Minerals AS | Additional regulated information required to be disclosed under the laws of a member state

Oslo, December 16, 2025 – Green Minerals AS today announces that current CEO and Board Member Øivind Dahl-Stamnes has decided to step down from his positions effective January 1, 2026 for personal reasons. The Company wishes to express its sincere gratitude to Øivind for his significant contributions since the inception of Green Minerals. Øivind has been a driving force in the development of the Company and will continue to be available through a consultancy agreement.

To this end, Green Minerals is pleased to announce that Ståle Monstad, Board Member and former CEO, has agreed to assume the responsibility as CEO of the Company. Ståle brings more than 25 years of experience within exploration and geological management, including roles as Chief Geologist at Aker BP and Senior Vice President Exploration at Aker Energy.

Disclosure regulation

This information is subject to the disclosure requirements in article 19 of the Market Abuse Regulation and section 5-12 of the Norwegian Securities Trading Act.

Contacts

Investor Relations, Green Minerals AS, ir@greenminerals.no

About Green Minerals AS

Green Minerals AS mission is to deliver minerals for the green energy transition in a responsible and sustainable manner through deep sea mining of key minerals and rare earth elements (REE). This significantly reduces the social and environmental costs found in terrestrial mining while at the same time solving a strategic need for EU and the USA. For more, visit www.greenminerals.no

Attachments

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