Live feed16:38:50·299dINSIDERFilingvia QuantisnowSr. Vice President Mcniven Roy covered exercise/tax liability with 9,848 shares and converted options into 26,365 shares, increasing direct ownership by 25% to 83,709 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.TTI· Tetra Technologies Inc.EnergyOriginal source