W Richard Zuidema

Insider Trading: Sales
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
ENS $36.03 700 Officer 107,013 2012-07-03 Filing
ENS $36.00 100 Officer 87,498 2012-03-26 Filing
ENS $35.93 13,095 Officer 87,598 2012-03-19 Filing
ENS $35.00 200 Officer 100,693 2012-02-21 Filing
ENS $35.00 905 Officer 100,893 2012-02-17 Filing
ENS $30.92 65,957 Officer 90,050 2010-12-01 Filing
ENS $30.76 22,158 Officer 90,050 2010-11-19 Filing
ENS $30.61 50,000 Officer 90,050 2010-11-19 Filing
ENS $28.53 19,310 Officer 90,050 2010-11-10 Filing
ENS $27.83 690 Officer 90,050 2010-11-09 Filing
ENS $27.27 540 Officer 90,050 2010-11-05 Filing
ENS $27.25 9,460 Officer 90,050 2010-11-04 Filing
ENS $26.85 12,600 Officer 90,050 2010-10-26 Filing
ENS $26.83 7,400 Officer 90,050 2010-10-25 Filing
ENS $26.35 9,500 Officer 90,050 2010-10-13 Filing
ENS $26.24 500 Officer 90,050 2010-10-08 Filing
ENS $25.89 1,003 Officer 90,050 2010-10-07 Filing
ENS $25.84 3,900 Officer 90,050 2010-10-06 Filing
ENS $25.82 4,600 Officer 90,050 2010-10-05 Filing
ENS $25.82 10,497 Officer 94,650 2010-10-05 Filing