| Transaction Date | Filer | Title | Filing | Transaction Type | Shares Traded | Price | Total Held* |
|---|---|---|---|---|---|---|---|
| 03/16/11 |
Vice President of Operations
|
Vice President of Operations | Form 3 | Initial Statement of Beneficial Ownership of Securities | -- | -- | -- |
| 02/05/14 |
Chief Operating Officer
|
Chief Operating Officer | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 128 | -- | 127,155 |
| 12/31/13 |
Chief Operating Officer
|
Chief Operating Officer | Form 5 | Discretionary transaction in accordance with Rule 16b-3(f) resulting in acquisition or disposition of issuer securities | 1,496 | $16.71 | 121,342 |
| 12/31/14 |
Chief Operating Officer
|
Chief Operating Officer | Form 5 | Discretionary transaction in accordance with Rule 16b-3(f) resulting in acquisition or disposition of issuer securities | 1,907 | $13.22 | 122,262 |
| 01/15/14 |
Chief Operating Officer
|
Chief Operating Officer | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 5,685 | -- | 127,027 |
| 12/31/12 |
Chief Operating Officer
|
Chief Operating Officer | Form 5 | Discretionary transaction in accordance with Rule 16b-3(f) resulting in acquisition or disposition of issuer securities | 8,789 | $16.21 | 119,846 |
| 02/28/15 |
Chief Operating Officer
|
Chief Operating Officer | Form 4 | Disposition to the issuer of issuer equity securities pursuant to Rule 16b-3(e) | 11,000 | -- | -- |
| 02/20/14 |
Chief Operating Officer
|
Chief Operating Officer | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 15,520 | -- | 142,675 |
| 05/29/14 |
Chief Operating Officer
|
Chief Operating Officer | Form 4 | Open market or private sale of non-derivative or derivative security | 22,320 | $27.97 | 120,355 |
| 12/13/12 |
Chief Operating Officer
|
Chief Operating Officer | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 23,057 | -- | 111,057 |
* Represents the number of non-derivative securities directly held. (I) Indicates that some (or all) of these shares are held indirectly.