An unknown buyer acquired 8.3% stake in Prime Minerals S.A. (WSE:PMT) from Hermirad Lisapaly on April 6, 2017. Hermirad Lisapaly reduced the stake in Prime Minerals to 8.3% from 16.7%. An unknown buyer completed the acquisition of 8.3% stake in Prime Minerals S.A. (WSE:PMT) from Hermirad Lisapaly on April 6, 2017.