Amber Grid Investor's Calendar for 2026

12th January 2026

Amber Grid plans to announce its 2026 operating results and convene the Annual General Meeting of Shareholders in the following order:   • 27.02.2026 - interim information for the 12 months of 2025; • 25.03.2026 - the 2025 Integrated Annual Report, which includes the Management and Sustainability reports as well as the audited set of financial statements, verified by auditors; • 25.03.2026 - notice of convening the Ordinary General Meeting of Shareholders, • 17.04.2026 - resolutions of the Ordinary Annual General Meeting of Shareholders; • 08.05.2026 - interim information for the 3 months of 2026; • 07.08.2026 – interim information for the 6 months of 2026; • 06.11.2026 – interim information for the 9 months of 2025.

The individual authorised by AB Amber Grid (the issuer) to provide additional information on the material event:   Eglė Krasauskienė Head of Communications  ph. +370 637 06011 e-mail: [email protected]