An unknown buyer acquired 7.91% stake in Kaluga Power Sale Company Public Joint-Stock Company (MISX:KLSB) from DCL-KF Corporation on February 25, 2019. An unknown buyer completed the acquisition of 7.91% stake in Kaluga Power Sale Company Public Joint-Stock Company (MISX:KLSB) from DCL-KF Corporation on February 25, 2019.