Live feed16:08:00·55mINSIDERFilingvia QuantisnowExecutive Vice President & CFO Sanderson Matthew converted options into 29,694 shares and covered exercise/tax liability with 11,686 shares, increasing direct ownership by 2% to 794,210 units (SEC Form 4) (for withholding tax)ByQuantisnow·Wall Street's wire, on your screen.TTI· Tetra Technologies Inc.EnergyOriginal source