| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2018 Q2 | 46 | 8.42 M | $47.1 M |
| 2018 Q1 | 42 | 9.60 M | $53.9 M |
| 2017 Q4 | 48 | 9.92 M | $59.4 M |
| 2017 Q3 | 40 | 10.2 M | $63.4 M |
| 2017 Q2 | 38 | 13.9 M | $86.8 M |
| 2017 Q1 | 34 | 14.7 M | $89.8 M |
| 2016 Q4 | 41 | 14.3 M | $83.9 M |
| 2016 Q3 | 37 | 12.3 M | $70.9 M |
| 2016 Q2 | 32 | 11.6 M | $64.0 M |
| 2016 Q1 | 43 | 13.1 M | $70.9 M |
| 2015 Q4 | 46 | 11.8 M | $65.5 M |
| 2015 Q3 | 35 | 9.60 M | $52.0 M |
| 2015 Q2 | 39 | 9.29 M | $60.0 M |
| 2015 Q1 | 39 | 9.44 M | $63.4 M |
| 2014 Q4 | 39 | 9.15 M | $57.6 M |
| 2014 Q3 | 33 | 9.13 M | $62.0 M |
| 2014 Q2 | 31 | 8.70 M | $66.6 M |
| 2014 Q1 | 28 | 8.51 M | $64.4 M |