CORRECTING and REPLACING: Antin: 2026 Annual Shareholder Meeting All Resolutions Are Adopted

Regulatory News:

The press release issued on 10 June 2026 misstated the interim dividend paid in November 2025 (indicated €0.34 per share whereas the amount is €0.36).

ANTIN: 2026 ANNUAL SHAREHOLDER MEETING ALL RESOLUTIONS ARE ADOPTED

Disclosure in accordance with the AMF recommendations

Antin Infrastructure Partners SA (Paris:ANTIN) held its Annual Shareholder Meeting today in Paris, under the chairmanship of Alain Rauscher, Chairman of the Board of Directors and Chief Executive Officer.

The shareholders, who represented 97.22% of voting rights, approved all the resolutions presented, and in particular:

• approved the statutory and consolidated financial statements for 2025
• decided on the distribution of an amount of €0.71 per share. Given the interim payment of €0.36 per share made on 14 November 2025, the balance of the distribution, i.e., €0.35 per share, will be paid on 17 June 2026 (ex-date: 15 June 2026)
• renewed, for a period of two years, the term of office of Ramon de Oliveira. The Board of Directors remains comprised of six members, three of whom are independent, and the composition of its Committees remains unchanged
• approved the 2026 compensation policies for the corporate officers, as well as the compensation paid or awarded for 2025
• granted the Board of Directors with a range of tools to deploy incentive schemes to Antin employees.

The Board of Directors met after the Annual Shareholder Meeting and decided in particular to continue the liquidity agreement with BNP Paribas Arbitrage.

Alain Rauscher invited shareholders to the next Annual Shareholder Meeting that will take place on 27 May 2027.

The results of the votes are available on the website https://www.antin-ip.com/shareholders, section “Shareholder Meetings”.

About Antin Infrastructure Partners

Antin Infrastructure Partners is a leading private equity firm focused on infrastructure. With over €33 billion in assets under management across its Flagship, Mid Cap and NextGen investment strategies, Antin targets investments in the energy and environment, digital, transport and social infrastructure sectors. With offices in Paris, London, New York, Singapore, Seoul and Luxembourg, Antin employs over 250 professionals dedicated to growing, improving and transforming infrastructure businesses while delivering long-term value to portfolio companies and investors. Majority owned by its partners, Antin is listed on compartment A of the regulated market of Euronext Paris (Ticker: ANTIN – ISIN: FR0014005AL0).

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