Soiltech — Proxy Solicitation & Information Statement 2026

Apr 20, 2026

Notice of annual general meeting

Notice of annual general meeting

20.4.2026 13:58:50 CEST | Soiltech ASA | Additional regulated information

required to be disclosed under the laws of a member state

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 - https://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 -

https://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 -

https://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.

DISCLOSURE REGULATION

This information is subject to the disclosure requirements pursuant to Section

5-12 of the Norwegian Securities Trading Act.

CONTACTS

* Jan Erik Tveteraas, CEO, Soiltech ASA, +47 95 21 49 25,

jan.erik.tveteraas@soiltech.no

* Tove Vestlie, CFO / Investor Relations, Soiltech ASA, +47 90 69 06 48,

tove.vestlie@soiltech.no

ABOUT SOILTECH ASA

Soiltech is an innovative technology company specializing in the treatment,

recycling and sustainable handling of contaminated water and solid waste on

site. Our technologies enable cost savings and lower CO2 emissions through waste

reduction, waste recovery and reuse. Soiltech operates world-wide and is

headquartered in Norway.

ATTACHMENTS

Download announcement as PDF.pdf -

https://kommunikasjon.ntb.no/ir-files/17849399/18870102/7690/Download%20announce

ment%20as%20PDF.pdf

20052026 AGM Call for meeting.pdf -

https://kommunikasjon.ntb.no/ir-files/17849399/18870102/7659/20052026%20AGM%20Ca

ll%20for%20meeting.pdf

20052026 AGM Proxy.pdf -

https://kommunikasjon.ntb.no/ir-files/17849399/18870102/7660/20052026%20AGM%20Pr

oxy.pdf

20052026 AGM Online Guide mal engelsk.pdf -

https://kommunikasjon.ntb.no/ir-files/17849399/18870102/7661/20052026%20AGM%20On

line%20Guide%20mal%20engelsk.pdf