| Transaction Date | Filer | Title | Filing | Transaction Type | Shares Traded | Price | Total Held* |
|---|---|---|---|---|---|---|---|
| 02/20/17 |
Chief Operating Officer
|
Chief Operating Officer | Form 4 | Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3 | 1,994 | $10.10 | 114,006 |
| 03/02/15 |
Chief Operating Officer
|
Chief Operating Officer | Form 3 | Initial Statement of Beneficial Ownership of Securities | -- | -- | 298,050 |
| 03/03/05 |
Vice President of Operations
|
Vice President of Operations | Form 4 | Other acquisition or disposition | -- | -- | 25,000 |
| 03/03/05 |
Vice President of Operations
|
Vice President of Operations | Form 4 | Other acquisition or disposition | -- | -- | 30,000 |
| 12/14/04 |
Vice President of Operations
|
Vice President of Operations | Form 4 | Other acquisition or disposition | -- | -- | 25,000 |
| 12/14/04 |
Vice President of Operations
|
Vice President of Operations | Form 4 | Other acquisition or disposition | -- | -- | 25,000 |
| 12/14/04 |
Vice President of Operations
|
Vice President of Operations | Form 4 | Other acquisition or disposition | -- | -- | 13,000 |
| 12/14/04 |
Vice President of Operations
|
Vice President of Operations | Form 4 | Other acquisition or disposition | -- | -- | 30,000 |
| 11/15/04 |
Vice President of Operations
|
Vice President of Operations | Form 4 | Other acquisition or disposition | -- | -- | 25,000 |
| 11/15/04 |
Vice President of Operations
|
Vice President of Operations | Form 4 | Other acquisition or disposition | -- | -- | 25,000 |
* Represents the number of non-derivative securities directly held. (I) Indicates that some (or all) of these shares are held indirectly.