B A David Brown

Insider Trading: Sales
Symbol Price Amount Total Value Remaining Holdings Date Form 4
EME $27.80 100 $2,780.00 29,258 2012-02-24 Filing
EME $27.79 100 $2,779.00 29,358 2012-02-24 Filing
EME $27.77 300 $8,331.00 29,458 2012-02-24 Filing
ESV $51.74 6,125 $316,907.50 25,343 2011-11-14 Filing
PDE $41.72 3,714 $154,948.08 44,177 2011-05-09 Filing
EME $31.62 200 $6,324.00 0 2011-03-07 Filing
EME $31.59 4,800 $151,632.00 200 2011-03-07 Filing
EME $31.55 2,500 $78,875.00 5,000 2011-03-07 Filing
EME $31.53 5,000 $157,650.00 7,500 2011-03-07 Filing
EME $31.51 5,000 $157,550.00 12,500 2011-03-07 Filing
EME $31.50 100 $3,150.00 17,500 2011-03-07 Filing
EME $31.49 2,400 $75,576.00 17,600 2011-03-07 Filing
LAYN $34.23 1,000 $34,233.70 2,948 2010-12-10 Filing
LAYN $34.23 1,519 $51,991.12 3,948 2010-12-10 Filing
LAYN $34.15 5,932 $202,567.72 5,467 2010-12-10 Filing
EME $23.88 2,000 $47,760.00 0 2010-09-17 Filing
EME $23.87 100 $2,387.00 2,000 2010-09-17 Filing
EME $23.86 400 $9,544.00 2,100 2010-09-17 Filing
EME $23.85 500 $11,925.00 2,500 2010-09-17 Filing
EME $23.83 1,600 $38,128.00 3,000 2010-09-17 Filing