Erik Gershwind

Insider Trading: Sales
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
MSM $72.21 900 Officer, Director 46,375 2012-11-06 Filing
MSM $72.00 900 Officer, Director 47,275 2012-11-05 Filing
MSM $73.50 16,000 Officer, Director 52,175 2012-11-01 Filing
MSM $72.15 3,488 Officer, Director 48,175 2012-11-02 Filing
MSM $73.80 512 Officer, Director 51,663 2012-11-02 Filing
MSM $70.50 16,000 Officer, Director 52,175 2012-11-01 Filing
MSM $70.39 44,500 Officer, Director 14,288 2012-08-07 Filing
MSM $69.82 30,500 Officer, Director 33,788 2012-08-06 Filing
MSM $73.04 1,501 Officer, Director 25,788 2012-01-11 Filing
MSM $73.05 3,699 Officer, Director 27,289 2012-01-10 Filing
MSM $73.71 1,050 Officer, Director 30,988 2012-01-10 Filing
MSM $73.09 25,000 Officer, Director 32,038 2012-01-09 Filing
MSM $73.03 18,750 Officer, Director 32,038 2012-01-06 Filing
MSM $71.13 1,244 Officer, Director 46,882 2011-05-06 Filing
MSM $71.02 704 Officer, Director 48,126 2011-05-05 Filing
MSM $70.48 2,020 Officer, Director 48,830 2011-05-05 Filing
MSM $71.01 320 Officer, Director 50,850 2011-05-04 Filing
MSM $71.14 2,000 Officer, Director 51,170 2011-05-03 Filing
MSM $70.78 885 Officer, Director 53,170 2011-05-03 Filing
MSM $71.96 5,728 Officer, Director 54,055 2011-05-02 Filing