| Symbol | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
| XEC | Director Emeritus | Dec 15, 2020 | Sale | $38.01 | 10,000 | 380,102 | 20,505 | Dec 17, 2020, 07:28 PM |
| XEC | Director | Feb 22, 2011 | Sale | $114.76 | 5,000 | 573,790 | 14,097 | Feb 22, 2011, 01:15 PM |
| XEC | Director | Jan 25, 2011 | Option Exercise | $17.22 | 10,000 | 172,200 | 19,097 | Jan 25, 2011, 02:30 PM |
| Symbol | Relationship | Date | Transaction | Value($) |
| XEC | Director Emeritus | Dec 15, 2020 | Sale | 380,102 |
| XEC | Director | Feb 22, 2011 | Sale | 573,790 |
| XEC | Director | Jan 25, 2011 | Option Exercise | 172,200 |