Live feed21:28:12·1833dINSIDERFilingvia QuantisnowSEC Form 4: MORRISON MICHAEL L disposed of $12,306 worth of Common Stock (5,697 units at $2.16), decreasing direct ownership by 10% to 52,471 units (withholding obligation)ByQuantisnow·Wall Street's wire, on your screen.IO· Ion Geophysical CorporationEnergyOriginal source