Riley Duncan W Jr 4
4 · Global Geophysical Services Inc · Filed Apr 16, 2012
Insider Transaction Report
Form 4
Riley Duncan W Jr
VP, US and Canada
Transactions
- Award
Common Stock
2012-04-12+5,000→ 94,578 total
Holdings
- 20,000(indirect: By IRA)
Common Stock
- 89,578
Common Stock
Footnotes (1)
- [F1]These shares are subject to GGS' standard vesting requirements over eight (8) calendar quarters, more specifically 12.5% (twelve and one-half percent) of the total shares will vest on each of the following dates starting on September 30, 2013, December 31, 2013, March 31, 2014, June 30, 2014, September 30, 2014, December 31, 2014, March 31, 2015 and June 30, 2015.