Bullish
Arty Straehla Implements A Sell Strategy: Offloads $305K In Mammoth Energy Services Stock - Mammoth Energy Services ( NASDAQ:TUSK )
A substantial insider sell was reported on December 19, by Arty Straehla, Chief Executive Officer at Mammoth Energy Services TUSK, based on the recent SEC filing. What Happened: Straehla's recent Form 4 filing with the U.S.