D. Susan Bateson

Insider Trading: Sales
Symbol Price Amount Total Value Remaining Holdings Date Form 4
HGSI $30.00 3,000 $90,000.00 62,270 2011-04-28 Filing
HGSI $28.75 24,000 $689,997.60 65,270 2011-04-20 Filing
HGSI $28.08 85,200 $2,392,509.72 60,358 2010-03-01 Filing
HGSI $26.49 20,000 $529,874.00 60,358 2010-02-01 Filing
HGSI $30.90 4,500 $139,050.00 60,358 2010-01-04 Filing
HGSI $30.84 3,832 $118,195.36 64,858 2010-01-04 Filing
HGSI $30.89 3,800 $117,399.86 68,690 2010-01-04 Filing
HGSI $30.90 1,500 $46,350.00 72,490 2010-01-04 Filing
HGSI $30.84 1,200 $37,013.16 73,990 2010-01-04 Filing
HGSI $30.90 1,000 $30,900.00 75,190 2010-01-04 Filing
HGSI $30.95 1,000 $30,950.00 76,190 2010-01-04 Filing
HGSI $30.72 968 $29,735.60 77,190 2010-01-04 Filing
HGSI $30.78 500 $15,392.00 78,158 2010-01-04 Filing
HGSI $30.86 300 $9,258.00 78,658 2010-01-04 Filing
HGSI $30.72 200 $6,143.00 78,958 2010-01-04 Filing
HGSI $30.87 200 $6,174.00 79,158 2010-01-04 Filing
HGSI $30.89 200 $6,178.00 79,358 2010-01-04 Filing
HGSI $30.89 200 $6,178.00 79,558 2010-01-04 Filing
HGSI $30.90 200 $6,180.00 79,758 2010-01-04 Filing
HGSI $30.93 200 $6,186.00 79,958 2010-01-04 Filing