BESLAN MIZHAEV acquired 12.75% stake in DONSKOY FACTORY OF RADIOCOMPONENTS Open Joint-Stock Company (MISX:DZRD) on March 19, 2021. BESLAN MIZHAEV completed the acquisition of 12.75% stake in DONSKOY FACTORY OF RADIOCOMPONENTS Open Joint-Stock Company (MISX:DZRD) on March 19, 2021.