S Richard Langdon

Insider Trading: Purchases
Symbol Price Amount Total Value Remaining Holdings Date Form 4
CEP $2.24 7,428 $16,653.58 40,100 2011-05-13 Filing
CEP $2.34 3,000 $7,029.00 40,072 2011-05-12 Filing
CEP $2.59 3,687 $9,549.33 40,072 2011-05-11 Filing
CEP $3.25 970 $3,152.50 43,699 2010-08-23 Filing
CEP $3.25 600 $1,949.40 42,729 2010-08-23 Filing
CEP $3.22 800 $2,576.00 42,129 2010-08-23 Filing
CEP $3.22 300 $965.70 41,329 2010-08-23 Filing
CEP $3.21 200 $642.00 41,029 2010-08-23 Filing
CEP $3.28 1,000 $3,279.00 40,829 2010-08-20 Filing
CEP $3.28 500 $1,640.00 39,829 2010-08-20 Filing
CEP $3.23 200 $646.00 39,329 2010-08-20 Filing
CEP $3.13 8,430 $26,385.90 39,129 2010-08-19 Filing
CEP $3.18 1,100 $3,498.00 43,699 2010-08-18 Filing
CEP $3.17 300 $951.00 43,699 2010-08-17 Filing
CEP $3.17 1,600 $5,070.40 43,399 2010-08-17 Filing
CEP $3.15 285 $897.75 41,799 2010-08-17 Filing
CEP $3.15 400 $1,259.60 41,514 2010-08-17 Filing
CEP $3.14 700 $2,198.00 41,114 2010-08-17 Filing
CEP $3.14 2,000 $6,280.00 43,699 2010-08-16 Filing
CEP $3.29 2,900 $9,541.00 43,699 2010-08-13 Filing