| 10 percent owner |
| S-Sale |
| Disposed |
| 1,711 |
| $12.04 |
| 5 Jan 2017 | BUCKINGHAM CAPITAL MANAGEMENT INC | 10 percent owner | S-Sale | Disposed | 30,208 | $12.02 |
| 5 Jan 2017 | BUCKINGHAM CAPITAL MANAGEMENT INC | 10 percent owner | S-Sale | Disposed | 12,289 | $12.03 |
| 15 Dec 2016 | SPERON ERIC H. | director | Disposed | 10,593,000 | $0.00 |
| 27 Apr 2016 | BUCKINGHAM CAPITAL MANAGEMENT INC | 10 percent owner | S-Sale | Disposed | 4,322 | $7.81 |
| 27 Apr 2016 | BUCKINGHAM CAPITAL MANAGEMENT INC | 10 percent owner | S-Sale | Disposed | 4,088 | $7.81 |