Global Geophysical Services Inc·4

Aug 7, 7:01 PM ET

Riley Duncan W Jr 4

4 · Global Geophysical Services Inc · Filed Aug 7, 2012

Insider Transaction Report

Form 4
Period: 2012-08-06
Riley Duncan W Jr
VP, US and Canada
Transactions
  • Purchase

    Common Stock

    2012-08-06$4.93/sh+2,000$9,86024,000 total(indirect: By IRA)
Holdings
  • Common Stock

    94,578
  • Common Stock

    (indirect: By IRA)
    22,000

Documents

1 file
  • 4
    form4.xmlPrimary

    STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES