| 2017-03-07 | Joint reporting: MARTIN WILLIAM C; Raging Capital Management, LLC | Buy | $340K |
| 2017-10-11 | Joint reporting: MARTIN WILLIAM C; Raging Capital Management, LLC | Sell | $136K |
| 2017-10-13 | Joint reporting: MARTIN WILLIAM C; Raging Capital Management, LLC | Sell | $67K |
| 2017-03-06 | Joint reporting: MARTIN WILLIAM C; Raging Capital Management, LLC | Buy | $42K |
| 2017-10-11 | Joint reporting: MARTIN WILLIAM C; Raging Capital Management, LLC | Sell | $40K |
| 2017-03-01 | Joint reporting: MARTIN WILLIAM C; Raging Capital Management, LLC | Buy | $38K |
| 2017-10-12 | Joint reporting: MARTIN WILLIAM C; Raging Capital Management, LLC | Sell | $36K |
| 2017-10-13 | Joint reporting: MARTIN WILLIAM C; Raging Capital Management, LLC | Sell | $31K |
| 2017-10-10 | Joint reporting: MARTIN WILLIAM C; Raging Capital Management, LLC | Sell | $24K |
| 2017-10-12 | Joint reporting: MARTIN WILLIAM C; Raging Capital Management, LLC | Sell | $21K |
| 2017-12-06 | Joint reporting: MARTIN WILLIAM C; Raging Capital Management, LLC | Sell | $18K |
| 2017-10-10 | Joint reporting: MARTIN WILLIAM C; Raging Capital Management, LLC | Sell | $12K |
| 2017-03-07 | Joint reporting: MARTIN WILLIAM C; Raging Capital Management, LLC | Buy | $9K |
| 2017-11-30 | Joint reporting: MARTIN WILLIAM C; Raging Capital Management, LLC | Sell | $8K |
| 2017-11-30 | Joint reporting: MARTIN WILLIAM C; Raging Capital Management, LLC | Sell | $8K |
| 2017-12-05 | Joint reporting: MARTIN WILLIAM C; Raging Capital Management, LLC | Sell | $6K |
| 2017-12-01 | Joint reporting: MARTIN WILLIAM C; Raging Capital Management, LLC | Sell | $2K |
| 2017-12-06 | Joint reporting: MARTIN WILLIAM C; Raging Capital Management, LLC | Sell | $2K |
| 2017-12-05 | Joint reporting: MARTIN WILLIAM C; Raging Capital Management, LLC | Sell | $524.55 |
| 2017-12-01 | Joint reporting: MARTIN WILLIAM C; Raging Capital Management, LLC | Sell | $205.02 |