Isaac Steven Hirschfeld

Insider Trading: Sales
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
MDSO $37.49 27,733 Officer 83,703 2012-09-11 Filing
MDSO $37.54 10,757 Officer 83,703 2012-09-07 Filing
MDSO $34.66 25,000 Officer 83,703 2012-07-31 Filing
MDSO $29.66 25,000 Officer 86,202 2012-06-20 Filing
MDSO $27.50 10,000 Officer 69,725 2012-03-23 Filing
MDSO $25.00 10,000 Officer 69,725 2012-03-07 Filing
MDSO $22.50 10,000 Officer 69,725 2012-03-06 Filing
MDSO $20.13 4,655 Officer 69,725 2012-01-17 Filing
MDSO $19.88 8,667 Officer 34,163 2011-12-01 Filing
MDSO $18.99 8,333 Officer 42,830 2011-11-23 Filing
MDSO $16.95 8,333 Officer 51,163 2011-10-05 Filing
MDSO $16.99 7,643 Officer 52,483 2011-09-15 Filing
MDSO $16.95 690 Officer 52,483 2011-09-14 Filing
MDSO $19.83 8,333 Officer 52,483 2011-08-01 Filing
MDSO $23.95 8,333 Officer 52,483 2011-07-01 Filing
MDSO $22.94 8,333 Officer 63,315 2011-06-01 Filing
MDSO $25.69 8,333 Officer 53,727 2011-05-02 Filing
MDSO $25.38 8,333 Officer 62,060 2011-04-01 Filing
MDSO $26.10 8,333 Officer 70,393 2011-03-01 Filing
MDSO $24.99 8,333 Officer 78,726 2011-02-01 Filing