Iberdrola sets total interim dividend for 2026 at €0.275 per share

• Iberdrola has set the total interim dividend against 2026 results at €0.275 gross per share, under the terms of the new edition of the “Iberdrola Retribución Flexible” announced to the Spanish National Securities Market Commission (CNMV).
   
• The total interim dividend therefore represents an increase of 8.7% compared with the dividend for 2025, reinforcing the growth in shareholder remuneration and the dividend policy that the Group has pursued for more than 20 years.
   
• The total interim dividend will amount to €1.835bn, compared with €1.690bn last year.
   
• Iberdrola shareholders will have three options: receive new shares, collect the dividend in cash or sell their rights on the market. Shareholders may choose one of these alternatives or combine them according to their preferences.
   
• This new edition reaffirms the company's strong commitment to its shareholders: annual dividends have risen from €482m in 2000 to €4.532bn paid in 2025. In addition, Iberdrola has distributed nearly €47bn in dividends since 2001.

Estimated timetable for the second edition of ‘Iberdrola Retribución Flexible’ for 2026. The following dates are scheduled for 2027:

• 8 January: The number of rights required to receive one new share, the amount of the interim dividend per share and, where applicable, the amount of the balancing dividend will be announced.
   
• 11 January: Last day to acquire shares carrying the right to participate in “Iberdrola Retribución Flexible”.
   
• 12 January: The period begins during which shareholders can choose to receive new shares, collect the interim dividend in cash or sell their rights on the market.
   
• 25 January: The period for choosing between the three options listed above and trading the rights comes to an end.
   
• 1 February: Payment of the interim dividend and, where applicable, the balancing dividend.
   
• 3 February: Trading in the new shares begins.