Live feed21:31:37·1836dINSIDERFilingvia QuantisnowSEC Form 4: SCHWAUSCH SCOTT disposed of $4,519 worth of Common Stock (2,092 units at $2.16), decreasing direct ownership by 15% to 11,610 units to cover taxesByQuantisnow·Wall Street's wire, on your screen.IO· Ion Geophysical CorporationEnergyOriginal source