Jr W Duncan Riley

Affiliations

  • Vp, Us And Canada at Global Geophysical Services Inc (GGS), 2013-01-05
Insider Trading: Purchases See All
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
GGS $4.93 2,000 Officer 24,000 2012-08-06 Filing
GGS $5.89 2,000 Officer 22,000 2012-06-29 Filing