Live feed16:09:38·7mINSIDERFilingvia QuantisnowSr. Vice President Mcniven Roy converted options into 27,211 shares and covered exercise/tax liability with 10,709 shares, increasing direct ownership by 25% to 82,136 units (SEC Form 4) (tax withholding)ByQuantisnow·Wall Street's wire, on your screen.TTI· Tetra Technologies Inc.EnergyOriginal source