| Transaction Date | Filer | Title | Filing | Transaction Type | Shares Traded | Price | Total Held* |
|---|---|---|---|---|---|---|---|
| 06/03/20 |
Chief Operating Officer
|
Chief Operating Officer | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 85,502 | -- | 291,885 |
| 08/22/19 |
Chief Operating Officer
|
Chief Operating Officer | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 81,670 | -- | 206,383 |
| 08/17/18 |
Vice President of Operations
|
Vice President of Operations | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 32,687 | -- | 124,713 |
| 08/14/18 |
Vice President of Operations
|
Vice President of Operations | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 67,228 | -- | 118,366 |
| 08/14/18 |
Vice President of Operations
|
Vice President of Operations | 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 | 16,370 | $8.59 | 101,996 |
| 08/14/18 |
Vice President of Operations
|
Vice President of Operations | 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 | 9,970 | $8.59 | 92,026 |
| 02/22/18 |
Vice President of Operations
|
Vice President of Operations | 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 | 1,384 | $6.95 | 51,138 |
| 02/06/18 |
Vice President of Operations
|
Vice President of Operations | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 33,614 | -- | 52,522 |
| 09/01/17 |
Vice President of Operations
|
Vice President of Operations | Form 3 | Initial Statement of Beneficial Ownership of Securities | -- | -- | 18,908 |
* Represents the number of non-derivative securities directly held. (I) Indicates that some (or all) of these shares are held indirectly.