Mike J Walker

Insider Trading: Sales
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
DRQ $53.56 184,614 Large Shareholder, Officer, Director 3,709,300 2009-12-14 Filing
DRQ $47.00 62,261 Large Shareholder, Officer, Director 3,709,300 2009-09-22 Filing
DRQ $47.01 11,187 Large Shareholder, Officer, Director 3,771,561 2009-09-22 Filing
DRQ $47.11 652 Large Shareholder, Officer, Director 3,709,300 2009-09-18 Filing
DRQ $47.01 400 Large Shareholder, Officer, Director 3,709,300 2009-09-17 Filing
DRQ $47.06 1,500 Large Shareholder, Officer, Director 3,709,700 2009-09-17 Filing
DRQ $47.33 2,500 Large Shareholder, Officer, Director 3,711,200 2009-09-17 Filing
DRQ $47.51 598 Large Shareholder, Officer, Director 3,713,700 2009-09-17 Filing
DRQ $47.52 9,500 Large Shareholder, Officer, Director 3,714,298 2009-09-17 Filing
DRQ $47.00 12,411 Large Shareholder, Officer, Director 3,709,300 2009-09-16 Filing
DRQ $47.01 1,500 Large Shareholder, Officer, Director 3,721,711 2009-09-16 Filing
DRQ $47.04 484 Large Shareholder, Officer, Director 3,723,211 2009-09-16 Filing
DRQ $47.15 2,000 Large Shareholder, Officer, Director 3,723,695 2009-09-16 Filing
DRQ $47.16 6,605 Large Shareholder, Officer, Director 3,725,695 2009-09-16 Filing
DRQ $47.17 3,500 Large Shareholder, Officer, Director 3,732,300 2009-09-16 Filing
DRQ $47.31 1,500 Large Shareholder, Officer, Director 3,735,800 2009-09-16 Filing
DRQ $47.35 2,844 Large Shareholder, Officer, Director 3,737,300 2009-09-16 Filing
DRQ $47.50 14,762 Large Shareholder, Officer, Director 3,740,144 2009-09-16 Filing
DRQ $47.52 9,108 Large Shareholder, Officer, Director 3,754,906 2009-09-16 Filing
DRQ $47.59 17,722 Large Shareholder, Officer, Director 3,764,014 2009-09-16 Filing