| Transaction Date | Filer | Title | Filing | Transaction Type | Shares Traded | Price | Total Held* |
|---|---|---|---|---|---|---|---|
| 02/06/18 |
VP of Legal & General Counsel
Trans History: 37
|
VP of Legal & General Counsel | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 337 | -- | 61,210 |
| 02/06/18 |
VP of Legal & General Counsel
Trans History: 37
|
VP of Legal & General Counsel | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 1,867 | -- | 63,077 |
| 02/06/18 |
Vice President of Operations
Trans History: 29
|
Vice President of Operations | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 33,614 | -- | 52,522 |
| 02/06/18 |
VP of Marketing
Trans History: 19
|
VP of Marketing | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 11,525 | -- | 37,034 |
| 02/06/18 |
VP of Marketing
Trans History: 19
|
VP of Marketing | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 268 | -- | 37,302 |
| 02/06/18 |
VP of Marketing
Trans History: 19
|
VP of Marketing | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 1,368 | -- | 38,670 |
| 02/06/18 |
VP of Accounting
Trans History: 128
|
VP of Accounting | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 11,525 | -- | 52,583 |
| 02/06/18 |
VP of Accounting
Trans History: 128
|
VP of Accounting | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 337 | -- | 52,920 |
| 02/06/18 |
VP of Accounting
Trans History: 128
|
VP of Accounting | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 1,368 | -- | 54,288 |
| 02/06/18 |
VP of Reservoir Engineering
Trans History: 26
|
VP of Reservoir Engineering | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 11,746 | -- | 37,674 |
* Represents the number of non-derivative securities directly held. (I) Indicates that some (or all) of these shares are held indirectly.