R John Bertucci

Insider Trading: Sales
Symbol Price Amount Total Value Remaining Holdings Date Form 4
MKSI $20.30 75,000 $1,522,500.00 1,433,693 2010-05-11 Filing
MKSI $21.45 75,000 $1,608,750.00 494,369 2010-05-12 Filing
MKSI $21.15 75,000 $1,586,250.00 563,369 2010-04-15 Filing
MKSI $20.80 75,000 $1,560,000.00 1,508,693 2010-04-14 Filing
MKSI $19.00 2,289 $43,491.00 638,369 2010-03-19 Filing
MKSI $19.01 11,437 $217,417.37 1,583,693 2010-03-18 Filing
MKSI $19.01 41,599 $790,796.99 640,658 2010-02-22 Filing
MKSI $19.01 44,091 $838,169.91 1,595,130 2010-02-19 Filing
MKSI $19.51 25,540 $498,285.40 1,699,221 2009-10-15 Filing
MKSI $19.03 25,000 $475,750.00 812,257 2009-10-16 Filing
MKSI $20.08 50,000 $1,004,000.00 1,724,761 2009-09-18 Filing
MKSI $19.87 25,817 $512,983.79 837,257 2009-09-21 Filing
MKSI $17.65 25,000 $441,300.00 863,074 2009-08-18 Filing
MKSI $17.53 25,000 $438,150.00 1,774,761 2009-08-17 Filing
MKSI $18.33 25,000 $458,250.00 888,074 2009-07-22 Filing