L Gary Rosenthal

Insider Trading: Sales
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
OIS $47.94 1,250 Director 14,584 2010-03-25 Filing
OIS $47.94 2,500 Director 14,584 2010-03-25 Filing
OIS $39.31 2,500 Director 14,584 2009-12-31 Filing
OIS $39.20 5,000 Director 14,584 2009-12-31 Filing
OIS $37.29 5,000 Director 14,584 2009-12-15 Filing