| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2017 Q3 | 9 | 21.7 k | $0 |
| 2017 Q2 | 42 | 10.1 M | $684 k |
| 2017 Q1 | 42 | 12.4 M | $498 k |
| 2016 Q4 | 39 | 12.6 M | $541 k |
| 2016 Q3 | 38 | 13.0 M | $2.04 M |
| 2016 Q2 | 38 | 13.2 M | $4.76 M |
| 2016 Q1 | 37 | 13.0 M | $5.44 M |
| 2015 Q4 | 41 | 13.2 M | $6.21 M |
| 2015 Q3 | 43 | 13.4 M | $15.4 M |
| 2015 Q2 | 41 | 13.4 M | $54.4 M |
| 2015 Q1 | 36 | 13.1 M | $55.7 M |
| 2014 Q4 | 39 | 13.3 M | $52.5 M |
| 2014 Q3 | 37 | 17.9 M | $74.2 M |
| 2014 Q2 | 40 | 13.6 M | $61.5 M |
| 2014 Q1 | 40 | 11.6 M | $20.2 M |