CORPORATE NEWS

Oldenburg, 22 June 2026


OLB exercises previously announced right to call AT-1 bond

Oldenburgische Landesbank AG (OLB) has exercised its right to call the EUR 100,000,000 Undated Non-Cumulative Fixed to Reset Rate Additional Tier 1 Bond issued by the bank in 2021 (ISIN DE000A11QJL6), as previously announced on 13 May 2026.

NOTICE TO THE NOTEHOLDERS OF

EUR 100,000,000 Undated Non-Cumulative Fixed to Reset Rate Additional Tier 1 Notes

(ISIN: DE000A11QJL6, WKN: A11QJL)

issued on 22 July 2021 by Oldenburgische Landesbank Aktiengesellschaft

About OLB

 OLB is a universal bank with a nationwide presence in Germany and more than 150 years of history in north-west Germany. Under the OLB and Bankhaus Neelmeyer brands, it serves about one million customers in its two strategic business areas, Private & Business Customers and Corporates & Diversified Lending, both in person and via digital channels. The institution has a network of 80 branches nationwide and employs around 1,700 people.

With total assets of more than €30 billion, OLB became a significant financial institution at the beginning of 2025 and has since been directly supervised by the European Central Bank. Since January 2026, OLB has been owned by TARGO Deutschland GmbH and is thus part of the cooperative Crédit Mutuel Alliance Fédérale, one of the largest and financially strongest banking groups in Europe.

Feel free to visit us at www.olb.de and www.neelmeyer.de as well as on Facebook, Instagram and YouTube.

Disclaimer

This information does not contain any offer to acquire or subscribe for securities, nor should it be construed as an invitation to do so. The opinions expressed herein reflect our current assessment, which is subject to change even without prior notification.

The information contained in this presentation includes financial and similar information which is neither audited nor finally reviewed and should be considered preliminary and subject to change. Likewise, this document does not, either in whole or in part, constitute a sales prospectus or any other stock exchange prospectus. The information contained in this document therefore merely provides an overview and should not form the basis of an investor's potential decision to purchase or sell the securities.

This document has been prepared and published by Oldenburgische Landesbank AG, Oldenburg. The information has been carefully researched and is based on sources deemed to be reliable by Oldenburgische Landesbank AG. However, the information may no longer be up-to-date and may be obsolete by the time you receive this document. Furthermore, it cannot be ensured that the information is correct and complete. Oldenburgische Landesbank AG therefore assumes no liability for the contents of the information.

In addition, this document contains various forward-looking statements and information based on the management's beliefs and on assumptions and information currently available to the management of Oldenburgische Landesbank AG. Considering the known and unknown risks associated with the business of Oldenburgische Landesbank AG as well as uncertainties and other factors, the future results, performances and outcomes may differ from those deduced from such forward-looking or historical statements. The forward-looking statements speak only as of the date of this document. Oldenburgische Landesbank AG expressly disclaims any obligation or undertaking to release any updates or revisions to any forward-looking statements to reflect any change in its expectations with regard thereto or any changes in events, conditions or circumstances on which any forward-looking statements are based. Any persons receiving this document should not give undue influence to such historical statements and should not rely on such forward-looking statements.

This document also contains certain financial measures that are not recognized under IFRS or German GAAP (“HGB”). These alternative performance measures are presented because Oldenburgische Landesbank AG believes that they and similar measures are widely used in the markets in which it operates as a means of evaluating its operating performance and financing structure. They may not be comparable to other similarly titled measures of other companies and are not measurements under IFRS, HGB or other generally accepted accounting principles.