Live feed16:24:41·92dINSIDERFilingvia QuantisnowSr. Vice President & CFO Serrano Elijio V converted options into 137,654 shares and covered exercise/tax liability with 54,167 shares, increasing direct ownership by 5% to 1,635,895 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.TTI· Tetra Technologies Inc.EnergyOriginal source