Mike J Walker

Insider Trading: Sales
Symbol Price Amount Total Value Remaining Holdings Date Form 4
DRQ $53.56 184,614 $9,887,925.84 3,709,300 2009-12-14 Filing
DRQ $47.00 62,261 $2,926,267.00 3,709,300 2009-09-22 Filing
DRQ $47.01 11,187 $525,900.87 3,771,561 2009-09-22 Filing
DRQ $47.11 652 $30,715.72 3,709,300 2009-09-18 Filing
DRQ $47.01 400 $18,804.00 3,709,300 2009-09-17 Filing
DRQ $47.06 1,500 $70,590.00 3,709,700 2009-09-17 Filing
DRQ $47.33 2,500 $118,325.00 3,711,200 2009-09-17 Filing
DRQ $47.51 598 $28,410.98 3,713,700 2009-09-17 Filing
DRQ $47.52 9,500 $451,440.00 3,714,298 2009-09-17 Filing
DRQ $47.00 12,411 $583,317.00 3,709,300 2009-09-16 Filing
DRQ $47.01 1,500 $70,515.00 3,721,711 2009-09-16 Filing
DRQ $47.04 484 $22,767.36 3,723,211 2009-09-16 Filing
DRQ $47.15 2,000 $94,300.00 3,723,695 2009-09-16 Filing
DRQ $47.16 6,605 $311,491.80 3,725,695 2009-09-16 Filing
DRQ $47.17 3,500 $165,095.00 3,732,300 2009-09-16 Filing
DRQ $47.31 1,500 $70,965.00 3,735,800 2009-09-16 Filing
DRQ $47.35 2,844 $134,663.40 3,737,300 2009-09-16 Filing
DRQ $47.50 14,762 $701,195.00 3,740,144 2009-09-16 Filing
DRQ $47.52 9,108 $432,812.16 3,754,906 2009-09-16 Filing
DRQ $47.59 17,722 $843,389.98 3,764,014 2009-09-16 Filing