Mike J Walker

Insider Trading: Sales
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
DRQ $47.15 74,575 Large Shareholder, Officer, Director 3,709,300 2009-09-15 Filing
DRQ $47.16 20,000 Large Shareholder, Officer, Director 3,783,875 2009-09-15 Filing
DRQ $47.25 7,581 Large Shareholder, Officer, Director 3,803,875 2009-09-15 Filing
DRQ $47.36 10,330 Large Shareholder, Officer, Director 3,811,456 2009-09-15 Filing