| Symbol | Company | Owner | Relationship | Date | Transaction | Cost | # Shares | Value ($) | Total Shares | Filing | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| GGS | Global Geophysical Services Inc | Marc A. Lawrence | VP Gulf of Mexico | Dec 31, 2012 | Other Acquisition or Disposition | $3.27 | 92 | 301 | 17,217 | Jan 04, 2013, 08:25 PM | |
| GGS | Global Geophysical Services Inc | Marc A. Lawrence | VP Gulf of Mexico | Jan 02, 2013 | Tax Payment (Shares) | $3.93 | 429 | 1,686 | 16,788 | Jan 04, 2013, 08:25 PM | |
| GGS | Global Geophysical Services Inc | Marc A. Lawrence | VP Gulf of Mexico | Sep 28, 2012 | Tax Payment (Shares) | $5.51 | 331 | 1,824 | 15,952 | Oct 02, 2012, 09:08 PM | |
| GGS | Global Geophysical Services Inc | Marc A. Lawrence | VP Gulf of Mexico | Sep 28, 2012 | Other Acquisition or Disposition | $4.68 | 1,173 | 5,490 | 17,125 | Oct 02, 2012, 09:08 PM | |
| GGS | Global Geophysical Services Inc | Marc A. Lawrence | VP Gulf of Mexico | Jun 29, 2012 | Other Acquisition or Disposition | $5.20 | 1,055 | 5,486 | 16,283 | Jul 06, 2012, 07:15 PM | |
| GGS | Global Geophysical Services Inc | Marc A. Lawrence | VP Gulf of Mexico | Mar 31, 2012 | Other Acquisition or Disposition | $6.12 | 897 | 5,490 | 15,541 | Jul 06, 2012, 07:15 PM | |
| GGS | Global Geophysical Services Inc | Marc A. Lawrence | VP Gulf of Mexico | Jun 29, 2012 | Tax Payment (Shares) | $6.12 | 313 | 1,916 | 15,228 | Jul 06, 2012, 07:15 PM |