An unknown buyer acquired 50% stake in Aarhus GeoSoftware Aps from Guideline Geo AB (publ) (NGM:GGEO) on December 23, 2019. An unknown buyer completed the acquisition of 50% stake in Aarhus GeoSoftware Aps from Guideline Geo AB (publ) (NGM:GGEO) on December 23, 2019.