Mandatory notification of trade Primary insider

Tor Oskar Rydheim, EVP & MD NRC Group Norway, has on 25 June 2026 purchased 66,000 shares in NRC Group ASA at an average price of NOK 7.96 per share. Following the transaction, Tor Oskar Rydheim holds a total of 66,000 shares in NRC Group ASA. Please refer to the attached notification of trading for further details.

This information is information that NRC Group is obliged to make public pursuant to the EU Market Abuse Regulation. The information was submitted for publication, through the agency of the contact persons set out above, at 2026-06-25 12:24 CEST.