Tarek Sherif

Insider Trading: Sales
Symbol Price Amount Total Value Remaining Holdings Date Form 4
MDSO $26.62 2,000 $53,239.60 1,066,709 2011-03-03 Filing
MDSO $26.36 2,000 $52,721.00 1,068,709 2011-03-02 Filing
MDSO $26.34 4,000 $105,350.00 1,070,709 2011-03-01 Filing
MDSO $25.73 11,367 $292,499.05 1,074,709 2011-02-07 Filing
MDSO $24.51 2,300 $56,364.95 1,086,076 2011-02-04 Filing
MDSO $25.15 3,000 $75,441.00 1,088,376 2011-02-02 Filing
MDSO $24.80 7,667 $190,172.27 1,091,376 2011-01-10 Filing
MDSO $24.08 6,000 $144,454.20 1,099,043 2011-01-07 Filing
MDSO $24.30 3,000 $72,902.70 1,105,043 2011-01-03 Filing
MDSO $20.44 6,003 $122,719.33 1,112,043 2010-12-08 Filing
MDSO $20.85 995 $20,746.75 1,118,046 2010-12-07 Filing
MDSO $20.73 2,000 $41,457.60 1,119,041 2010-12-06 Filing
MDSO $20.58 9,000 $185,264.10 1,121,041 2010-12-03 Filing
MDSO $20.70 2,000 $41,400.00 1,130,041 2010-12-01 Filing
MDSO $19.26 14,998 $288,913.97 1,132,260 2010-11-19 Filing
MDSO $19.00 3,000 $57,000.00 1,147,258 2010-11-18 Filing
MDSO $19.29 2,000 $38,587.00 1,150,258 2010-11-15 Filing
MDSO $14.18 145,000 $2,055,375.00 1,338,206 2009-12-09 Filing