R. Brian Hanson

Chief Financial Officer, ION GEOPHYSICAL CORP.

Companies

ION GEOPHYSICAL CORPBoard member Sep 6, 2012 to Jun 4, 2019¹
ION GEOPHYSICAL CORPChief executive officer Sep 6, 2012 to Jun 4, 2019¹
ION GEOPHYSICAL CORPPresident Sep 6, 2011 to Jun 4, 2019²
ION GEOPHYSICAL CORPChief operating officer Sep 6, 2011 to Dec 5, 2011²
ION GEOPHYSICAL CORPChief financial officer May 22, 2006 to Sep 6, 2011³

Sources

The numbers on this page point here. Each one links to the record it came from.

1
SEC EDGARION GEOPHYSICAL CORP, Board member
2
SEC EDGARION GEOPHYSICAL CORP, President
3
SEC EDGARION GEOPHYSICAL CORP, Chief financial officer