Lumi Gruppen: Notice of Annual General Meeting

The annual general meeting of Lumi Gruppen AS (the "Company") will be held on Tuesday 12 May 2026 at 09:00 (CEST).

Shareholders that wish to participate in the general meeting must register participation within 8 May 2026 at 16:00 hours (CEST) through one of the two procedures set out below: Electronically by accessing VPS Investor Services; or By returning the registration form for attendance in Appendix 1 either as a scanned copy by e-mail to nis@nordea.com or by regular mail to Nordea Bank Abp, filial i Norge, Issuer Services, Postboks 1166 Sentrum, 0107 Oslo.

Shareholders not complying with the deadline for attendance will not be able to participate at the annual general meeting.

Link for participation via Teams will be published on the Company’s website: https://lumiinvestor.com/general-meeting/

Contact information:

Martin Prytz, CFO and Head of Investor Relations E-mail: IR@lumigruppen.no Mobile:+47 480 14 078 About Lumi:

Lumi Gruppen is a leading Norwegian education provider founded in 1989. Today, Lumi Gruppen consists of two main divisions: Oslo Nye Høyskole (ONH) and Sonans. ONH is a private university college established in 2007, with 80% of the students studying online, supplemented by a brand new, modern and well-equipped campus opened in 2025 located in central Oslo. ONH has grown revenues more than 15% per annum over the past 10 years reflecting its focus on fast growing areas of study demand delivered across a modern, accessible and flexible mix of channels. Sonans is Norway’s market leader in high school private candidate exam preparation courses, primarily to help former high school students achieve better exam results and/or complete their high school diploma to enter higher education.

This information is subject of the disclosure requirements pursuant to section 5-12 of the Norwegian Securities Trading Act.