Eni: report on the purchase of treasury shares on 14 September 2026

On 14 September 2026, Eni acquired on the Euronext Milan no. 620,714 shares (equal to 0.02% of the share capital), at a weighted average price per share equal to 24.1657 euro, for a total consideration of 14,999,988.31 euro, within the second tranche of the treasury shares program approved by the Shareholders’ Meeting on 6 May 2026, for the purpose of paying to the Shareholders an additional remuneration compared to the distribution of dividends, resolved by the same Shareholders’ Meeting.

From the start on 8 May 2026 of the buyback program, Eni acquired no. 69,995,483 shares (equal to 2.31% of the share capital) for a total consideration of 1,579,915,829.53 euro.

Considering the treasury shares already held and the purchases made, Eni holds n. 156,823,590 shares equal to 5.18% of the share capital.

The weekly information including the daily details of the share buyback programme can be found at Shareholders and Shareholders Remuneration.