Mandatory notification of trade by Primary Insiders

Harald Thorstein, Chair of the Board of Directors of B2Holding ASA, has on 21
June 2023 acquired 80,000 shares in B2Holding ASA at an average price of NOK
6.79.

Following these transactions, Harald Thorstein holds 360,000 shares in the
Company.

Please see further details about the transactions in the attached form.

This information is subject to the disclosure requirements pursuant to section
4-2 of the Norwegian Securities Trading Act.

Attachments:
Skjema for melding om transaksjoner utført av personer med ledelsesansvar («primærinnsidere») og deres nærstående (KRT-1500) (2)