Eni S.p.A. filed a Form 6-K with the U.S. Securities and Exchange Commission on October 28, 2026, reporting the purchase of 3,772,376 treasury shares on Euronext Milan during the period from 19 to 23 October 2026.

Key Highlights

  • Weekly purchase total: Eni acquired 3,772,376 shares, equal to 0.12% of share capital, between 19 and 23 October 2026.
  • Weighted average price: The shares were purchased at a weighted average price of 26.5085 euro per share.
  • Total consideration: The aggregate amount paid for the week's purchases was 99,999,920.28 euro.
  • Program-to-date totals: Since the buyback program started on 8 May 2026, Eni has acquired 89,030,488 shares (2.94% of share capital) for a total consideration of 2,054,915,300.42 euro.
  • Current treasury holding: Including prior holdings and these purchases, Eni holds 175,858,595 shares, equal to 5.81% of share capital.
  • Program purpose: The purchases are within the second tranche of a treasury shares program approved at the Shareholders' Meeting on 6 May 2026, for the purpose of paying shareholders an additional remuneration compared to the distribution of dividends.

Eni's Weekly Buyback Activity on Euronext Milan, 19-23 October 2026

According to the filing, Eni S.p.A. executed treasury share purchases on each of the five trading days in the week of 19 to 23 October 2026 on the Euronext Milan exchange. The daily transaction quantities ranged from 732,885 shares on 23 October to 764,163 shares on 19 October, with each day's aggregate spend close to 20,000,000 euro. The highest single-day weighted average price recorded was 27.2894 euro on 23 October 2026, while the lowest was 26.1724 euro on 19 October 2026, the filing disclosed.

The filing states that these transactions fall within the second tranche of a treasury shares program that was approved by Eni's Shareholders' Meeting on 6 May 2026. The stated purpose of the program, as described in the filing, is "paying to the Shareholders an additional remuneration compared to the distribution of dividends, resolved by the same Shareholders' Meeting."

On a cumulative basis, the filing reported that from the program's start date of 8 May 2026 through the end of this reporting period, Eni had acquired a total of 89,030,488 shares for 2,054,915,300.42 euro. Taking into account treasury shares already held before the program and all purchases made to date, the company disclosed that it holds 175,858,595 shares, representing 5.81% of share capital. The filing was signed on behalf of Eni by Giulia Saba, Head of Eni SpA Company Secretarial Activities and Backoffice.

What Was Disclosed

Eni filed a report disclosing the purchase of 3,772,376 treasury shares on Euronext Milan between 19 and 23 October 2026 at a weighted average price of 26.5085 euro, totaling 99,999,920.28 euro, as part of a shareholder-approved buyback program.