An unknown buyer acquired 6.66% stake in ERG Spólka Akcyjna (WSE:ERG) from Metalsklad Sp. Z O.O. on February 26, 2020. An unknown buyer completed the acquisition of 6.66% stake in ERG Spólka Akcyjna (WSE:ERG) from Metalsklad Sp. Z O.O. on February 26, 2020.