Keskisuomalainen Oyj (HLSE:KSLAV) acquired the remaining 74.9% stake in Mediatalo Esaon for €13.5 million September 30, 2016. Keskisuomalainen Oyj (HLSE:KSLAV) completed the acquisition of the remaining 74.9% stake in Mediatalo Esaon September 30, 2016.