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SB1NO: SpareBank 1 Sør-Norge changes interest rates on mortgages and deposits

On Thursday, Norges Bank increased the key policy rate to 4.25 percent. Today
SpareBank 1 Sør-Norge changes its interest rates.

The increase will be up to 0.25 percentage points for mortgages and deposits at
SpareBank 1 Sør-Norge. Our customers will receive information via mobile and
online banking, or by mail, about how the interest rate changes will affect
them.

The new terms will apply from 12 May 2026 for new mortgages, and from 13 July
2026 for existing customers.

Stavanger, 11 May 2026.

Contacts:
Marianne Bakke, EVP Retail Market, phone +47 958 93 388.
Øyvind Knoph Askeland, Director of Communications, phone +47 922 32 639.

This information is subject to disclosure requirements pursuant to Section 5-12
of the Norwegian Securities Trading Act.