| Transaction Date | Filer | Title | Filing | Transaction Type | Shares Traded | Price | Total Held* |
|---|---|---|---|---|---|---|---|
| 08/14/18 |
VP of Accounting
|
VP of Accounting | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 30,050 | -- | 81,940 |
| 08/14/18 |
VP of Accounting
|
VP of Accounting | 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 | 7,317 | $8.59 | 74,623 |
| 08/14/18 |
VP of Accounting
|
VP of Accounting | 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 | 5,778 | $8.59 | 68,845 |
| 02/22/18 |
VP of Accounting
|
VP of Accounting | 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 | 2,398 | $6.95 | 51,890 |
| 02/06/18 |
VP of Accounting
|
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
|
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
|
VP of Accounting | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 1,368 | -- | 54,288 |
| 02/20/17 |
VP of Accounting
|
VP of Accounting | 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 | 1,097 | $10.10 | 41,058 |
| 02/13/17 |
VP of Accounting
|
VP of Accounting | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 12,311 | -- | 42,155 |
| 02/20/16 |
VP of Accounting
|
VP of Accounting | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 1,639 | -- | 152,022 |
* Represents the number of non-derivative securities directly held. (I) Indicates that some (or all) of these shares are held indirectly.