Wolfram Ridder

Insider Trading: Sales
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
MERC $14.36 200 Officer 24,686 2011-03-03 Filing
MERC $14.35 1,000 Officer 24,886 2011-03-03 Filing
MERC $14.55 2,500 Officer 25,886 2011-03-03 Filing
MERC $14.45 2,500 Officer 28,386 2011-03-03 Filing
MERC $14.40 2,500 Officer 30,886 2011-03-03 Filing
MERC $14.35 2,500 Officer 33,386 2011-03-03 Filing
MERC $14.25 2,500 Officer 35,886 2011-03-03 Filing
MERC $14.10 2,500 Officer 38,386 2011-03-03 Filing
MERC $14.00 2,500 Officer 40,886 2011-03-03 Filing
MERC $13.85 5,000 Officer 43,386 2011-03-03 Filing
MERC $13.65 8,500 Officer 48,386 2011-03-02 Filing
MERC $13.66 1,500 Officer 56,886 2011-03-02 Filing