Bill Beament’s Northern Star Resources (NST) is buoyed by the Australian dollar and soaring prices. The volatility of the share price is a cause of great concern for market insiders and investors. When NST’s share price declines, we foresee Beament to have already dumped his shares in a bullish market. Beament offloads his shares, reducing his holding over 70% Bill Beament’s substantial amount of transactions in the past two years unsettle insiders and shareholders. Here’s an overview of his massive insider sales: On December 2017, Northern Star Resources Ltd (ASX:NST)…