Notice of annual general meeting

Soiltech ASA (OSE: STECH)
Sandnes, Norway, 20 April 2026

Soiltech ASA will hold its annual general meeting on May 20, 2026, at 09:00 CET, as a virtual meeting at https://dnb.lumiconnect.com/100-444-851-327. The notice, the web link to the meeting, and the registration, voting, and proxy forms are available on www.soiltech.no. The notice will be sent to all shareholders with a known address today. The annual report was published on April 14, 2026.

To participate in the general meeting, shareholders must register their attendance before May 18, 2026, at 16:00 CET. Registration can be done electronically via VPS Investor Services (under Events – General Meeting – ISIN) or, for those receiving the notice by post, via www.soiltech.no (use the reference number and PIN code provided in the notice received by post). Registration can also be done by email or by post, as detailed in the form attached to the notices sent by post.

On the day of the general meeting, shareholders can participate by logging in at: https://web.lumiagm.com either on a smartphone, tablet, or PC. Enter the meeting ID: 100-444-851-327 and proceed to the meeting. You must then identify yourself using the reference number and PIN code provided for the general meeting in VPS, which can be found in VPS Investor Services (under Events – General Meeting – ISIN) and is included in the notices sent by post.

Shareholders must be registered before the registration deadline mentioned above and be logged into the meeting before the general meeting starts in order to vote.

Shareholders are welcome to contact DNB Securities Services by phone at +47 23 26 80 20 (between 08:00-15:30) or by email at genf@dnb.no if they need the reference number or PIN code, or for any technical questions. A guide for participating in the virtual general meeting is available at www.soiltech.no.

Please see the attached notice for further information about the annual general meeting. The notice, including the 2025 annual report, the voting and proxy form and the Report on salary and other remuneration to leading personnel is attached hereto and is available at https://www.soiltech.no. In addition, the Online guide for registration and voting and proxy form are separately attached hereto.