S Richard Langdon

Insider Trading: Purchases
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
CEP $2.24 7,428 Director 40,100 2011-05-13 Filing
CEP $2.34 3,000 Director 40,072 2011-05-12 Filing
CEP $2.59 3,687 Director 40,072 2011-05-11 Filing
CEP $3.25 970 Director 43,699 2010-08-23 Filing
CEP $3.25 600 Director 42,729 2010-08-23 Filing
CEP $3.22 800 Director 42,129 2010-08-23 Filing
CEP $3.22 300 Director 41,329 2010-08-23 Filing
CEP $3.21 200 Director 41,029 2010-08-23 Filing
CEP $3.28 1,000 Director 40,829 2010-08-20 Filing
CEP $3.28 500 Director 39,829 2010-08-20 Filing
CEP $3.23 200 Director 39,329 2010-08-20 Filing
CEP $3.13 8,430 Director 39,129 2010-08-19 Filing
CEP $3.18 1,100 Director 43,699 2010-08-18 Filing
CEP $3.17 300 Director 43,699 2010-08-17 Filing
CEP $3.17 1,600 Director 43,399 2010-08-17 Filing
CEP $3.15 285 Director 41,799 2010-08-17 Filing
CEP $3.15 400 Director 41,514 2010-08-17 Filing
CEP $3.14 700 Director 41,114 2010-08-17 Filing
CEP $3.14 2,000 Director 43,699 2010-08-16 Filing
CEP $3.29 2,900 Director 43,699 2010-08-13 Filing