R Earl Wait

Insider Trading: Sales
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
NGS $17.52 1,200 Officer 15,937 2010-10-13 Filing
NGS $17.51 100 Officer 17,137 2010-10-13 Filing
NGS $17.16 2,000 Officer 17,237 2010-06-15 Filing
NGS $16.28 2,500 Officer 19,237 2010-06-11 Filing
NGS $18.00 1,360 Officer 20,510 2009-12-15 Filing