| Symbol | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
| CPE | Director | Jun 10, 2015 | Sale | $8.53 | 17,994 | 153,489 | 69,369 | Jun 12, 2015, 05:06 PM |
| CPE | Director | May 09, 2015 | Option Exercise | $8.01 | 7,590 | 60,796 | 71,507 | May 12, 2015, 04:12 PM |
| CPE | Director | May 15, 2014 | Option Exercise | $9.87 | 11,672 | 115,203 | 63,917 | May 15, 2014, 05:27 PM |
| CPE | Director | May 09, 2014 | Option Exercise | $9.47 | 7,589 | 71,868 | 45,923 | May 13, 2014, 04:56 PM |
| CPE | Director | May 12, 2014 | Option Exercise | $10.17 | 6,322 | 64,295 | 52,245 | May 13, 2014, 04:56 PM |
| CPE | Director | May 10, 2013 | Option Exercise | $3.68 | 6,323 | 23,269 | 38,334 | May 13, 2013, 05:19 PM |
| CPE | Director | May 09, 2013 | Option Exercise | $3.68 | 7,589 | 27,928 | 32,011 | May 13, 2013, 05:19 PM |
| CPE | Director | May 11, 2012 | Option Exercise | $5.07 | 6,322 | 32,053 | 24,422 | May 11, 2012, 04:26 PM |
| CPE | Director | Sep 16, 2011 | Buy | $5.50 | 18,100 | 99,550 | 18,100 | Sep 19, 2011, 09:14 AM |
| CF | Senior V.P. & CFO | Aug 10, 2010 | Option Exercise | $81.30 | 266 | 21,626 | 25,556 | Aug 12, 2010, 03:39 PM |
| Symbol | Relationship | Date | Transaction | Value($) |
| CPE | Director | Jun 10, 2015 | Sale | 153,489 |
| CPE | Director | May 09, 2015 | Option Exercise | 60,796 |
| CPE | Director | May 15, 2014 | Option Exercise | 115,203 |
| CPE | Director | May 09, 2014 | Option Exercise | 71,868 |
| CPE | Director | May 12, 2014 | Option Exercise | 64,295 |
| CPE | Director | May 10, 2013 | Option Exercise | 23,269 |
| CPE | Director | May 09, 2013 | Option Exercise | 27,928 |
| CPE | Director | May 11, 2012 | Option Exercise | 32,053 |
| CPE | Director | Sep 16, 2011 | Buy | 99,550 |
| CF | Senior V.P. & CFO | Aug 10, 2010 | Option Exercise | 21,626 |