| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2017 Q3 | 62 | 13.7 M | $64.5 M |
| 2017 Q2 | 77 | 14.2 M | $61.2 M |
| 2017 Q1 | 95 | 16.4 M | $72.4 M |
| 2016 Q4 | 97 | 18.2 M | $179 M |
| 2016 Q3 | 87 | 18.3 M | $172 M |
| 2016 Q2 | 90 | 18.6 M | $145 M |
| 2016 Q1 | 90 | 18.4 M | $104 M |
| 2015 Q4 | 97 | 19.1 M | $135 M |
| 2015 Q3 | 94 | 16.5 M | $146 M |
| 2015 Q2 | 95 | 15.8 M | $160 M |
| 2015 Q1 | 98 | 14.9 M | $166 M |
| 2014 Q4 | 100 | 14.9 M | $190 M |
| 2014 Q3 | 106 | 14.2 M | $185 M |
| 2014 Q2 | 103 | 10.2 M | $115 M |
| 2014 Q1 | 100 | 10.3 M | $144 M |