Euronext // 2021 Universal Registration Document

Corporate Governance

Report of the Supervisory Board

4.3.7 REPORT REMUNERATION COMMITTEE As per 1 January 2021, the Remuneration Committee was composed of Nathalie Rachou, Manuel Ferreira da Silva, Lieve Mostrey, Padraic O’Connor and Dick Sluimers. Lieve Mostrey and Dick Sluimers retired from the Remuneration Committee on 11 May 2021. Piero Novelli was appointed to the Remuneration Committee on the same date, and Diana Chan on 9 September 2021. As per 31 December 2021, the Remuneration Committee was composed of Nathalie Rachou, Diana Chan, Manuel Ferreira da Silva, Piero Novelli and Padraic O’Connor. The Remuneration Committee has been chaired by Nathalie Rachou throughout 2021. The Remuneration Committee four meetings in 2021, where the Committee: n undertook a review of the Remuneration Structure for the Managing Board, including a dedicated benchmark analysis for the CEO of Euronext with adjusted peer groups as detailed in the remuneration report (see Section 4.4 – Remuneration Report ); n proposed compensation for the Supervisory Board; n analysed as every year the outcome of the annual performance criteria, their impact on short term incentive, long term incentive and total compensation of the members of the Managing Board, and proposed subsequent decisions to the Supervisory Board; n reviewed as every year the total cost of the approved compensation programs for all employees, and proposed subsequent decisions to the Supervisory Board. As per 1 January 2021, the Nomination and Governance Committee was composed of Dick Sluimers, Manuel Ferreira da Silva, Lieve Mostrey, Padraic O’Connor and Nathalie Rachou. Lieve Mostrey and Dick Sluimers retired from the Nomination and Governance Committee on 11 May 2021. Piero Novelli was appointed to the Nomination and Governance Committee on the same date, and Diana Chan on 9 September 2021. As per 31 December 2021, the Nomination and Governance Committee was composed of Piero Novelli, Diana Chan, Manuel Ferreira da Silva, Padraic O’Connor and Nathalie Rachou. The Nomination and Governance Committee has been chaired by Dick Sluimers until 11 May 2021 and by Piero Novelli from that date onwards. The Nomination and Governance Committee met nine times in 2021. Topics that were discussed in the Committee’s meetings included the evaluation and assessment of the Managing Board, the evaluation and assessment of the Supervisory Board, the composition of the Managing Board, the composition and rotation schedule of the Supervisory Board and succession planning. FINANCIAL STATEMENTS The Managing Board has prepared the 2021 Financial Statements and has discussed these with the Supervisory Board. The Financial Statements will be submitted for adoption at the 2022 Annual General Meeting as part of the Universal Registration Document. 4.3.8 REPORT NOMINATION AND GOVERNANCE COMMITTEE 4.3.9

After discussing the outcomes of the questionnaires, the Extended Managing Board concluded that it had properly discharged its responsibilities during 2021. During the Managing Board evaluation, the Extended Managing Board further concluded that the relation and interaction with the Supervisory Board was good. REPORT AUDIT COMMITTEE As per 1 January 2021, the Audit Committee was composed of Jim Gollan, Luc Keuleneer, Franck Silvent, Dick Sluimers and Morten Thorsrud. JimGollan, Luc Keuleneer and Franck Silvent retired from the Audit Committee on 11 May 2021. Diana Chan, Rika Coppens and Alessandra Ferone were appointed to the Audit Committee on 9 September 2021. As per 31 December 2021, the Audit Committee was composed of Dick Sluimers, Diana Chan, Rika Coppens, Alessandra Ferone and Morten Thorsrud. The Audit Committee has been chaired by Jim Gollan until 11 May 2021 and by Dick Sluimers after that date. The Audit Committee has a majority of independent members. The Audit Committee convened six times in 2021. These meetings were regularly attended by, in addition to the members of the Audit Committee, the Chairman of the Supervisory Board, the CEO, the CFO, the Head of Risk and Compliance department, the General Counsel, the Head of Internal Audit and the external auditors. In addition, the Audit Committee held regular individual discussions with the external auditors and the Head of Internal Audit. The Supervisory Board was regularly informed about the results of these discussions. The Chairman of the Audit Committee reported to the Supervisory Board about the activities of the Committee and about its meetings and discussions in the Supervisory Board meetings. Among the items that were discussed by the Audit Committee were the annual, semi-annual and quarterly figures, risk management, the investor base, the share price development, the appointment of the external auditors, the internal and external audit planning and reports, litigations, and the external Auditors’ reports. REPORT RISK COMMITTEE The Risk Committee was established with effect from 11 May 2021. It was initially composed of Morten Thorsrud and Dick Sluimers. Diana Chan, Rika Coppens and Alessandra Ferone were appointed to the Risk Committee on 9 September 2021. As per 31 December 2021, the Risk Committee was composed of Morten Thorsrud, Diana Chan, Rika Coppens, Alessandra Ferone and Dick Sluimers. The Risk Committee has been chaired by Morten Thorsrud throughout 2021. The Risk Committee convened two times in 2021. These meetings were attended by, in addition to the members of the Risk Committee, the Chairman of the Supervisory Board, the CEO, the CFO, the COO, the Head of Risk and Compliance, the General Counsel, the Head of Internal Audit and the external auditors. The Chairman of the Risk Committee reported to the Supervisory Board about the activities of the Committee and about its meetings and discussions in the Supervisory Board meetings. Among the items that were discussed by the Risk Committee were risk management, the internal audit planning and reports, and cyber security. 4.3.5 4.3.6

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2021 UNIVERSAL REGISTRATION DOCUMENT