Report No. 4/2026

Legal grounds:

Paragraph 5 point 6 of the Ordinance of the Minister of Finance of 6 June 2025 on current and periodic information published by issuers of securities and on conditions under which such information may be recognized as being equivalent to information required by the regulations of law of a state which is not a member state

The report:

The Management Board of PKO Bank Polski S.A. (“Bank”) hereby informs that on 20 January 2026, pursuant to Art. 385 § 1 of the Commercial Companies Code, the Bank’s Extraordinary General Meeting appointed Mr Grzegorz Mazurek to the Bank’s Supervisory Board.

The following information about the appointed Supervisory Board member:

Grzegorz Mazurek

Professor of economics, academic manager, expert in digital transformation and management.

Professor, Habilitated Doctor Grzegorz Mazurek is the Rector of Kozminski University in Warsaw – one of the highest-ranked business schools in Europe, with triple accreditation from AACSB, EQUIS and AMBA, and featured in the Financial Times rankings. He heads a complex academic organisation, responsible for development strategy, financial stability, quality of education and research, and international relations.

He is a renowned scientist and author of numerous publications on digital transformation and the impact of new technologies – including artificial intelligence – on business models and organisational management. His work has been published in prestigious international journals, and he works closely with the business community in the areas of strategic development and innovation.

He has many years of experience in management, institutional supervision and working in an international environment. He is a member of the EFMD (European Foundation for Management Development) Board of Trustees and serves as EFMD Vice President responsible for the Central and Eastern Europe region. He also participates in the work of international bodies related to accreditation and quality of management education (including EQUIS).

In the past, he gained experience in the financial and technology sectors, including projects related to the development of electronic banking. In his work, he combines scientific, strategic and practical perspectives, with a particular focus on risk management, innovation and organisational governance.

Furthermore, the Bank hereby announces that Mr Grzegorz Mazurek does not conduct any business activities competitive to those of the Bank, in particular he is not a partner in any civil law partnership, partnership or capital company, does not hold the position of a member of the governing body of any other legal entity competitive to the Bank, and does not conduct his own business activity competitive to the Bank. 

Mr Grzegorz Mazurek is not entered in the Register of Insolvent Debtors.