| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2018 Q2 | 99 | 22.9 M | $264 M |
| 2018 Q1 | 115 | 24.3 M | $271 M |
| 2017 Q4 | 119 | 21.7 M | $205 M |
| 2017 Q3 | 112 | 16.8 M | $240 M |
| 2017 Q2 | 123 | 15.1 M | $973 M |
| 2017 Q1 | 133 | 15.0 M | $285 M |
| 2016 Q4 | 110 | 12.5 M | $229 M |
| 2016 Q3 | 112 | 10.5 M | $214 M |
| 2016 Q2 | 115 | 8.01 M | $155 M |
| 2016 Q1 | 110 | 8.20 M | $169 M |
| 2015 Q4 | 104 | 8.23 M | $157 M |
| 2015 Q3 | 100 | 7.93 M | $131 M |
| 2015 Q2 | 92 | 8.01 M | $188 M |
| 2015 Q1 | 96 | 7.93 M | $193 M |
| 2014 Q4 | 109 | 7.83 M | $170 M |
| 2014 Q3 | 113 | 7.35 M | $205 M |
| 2014 Q2 | 128 | 7.67 M | $236 M |
| 2014 Q1 | 136 | 8.22 M | $225 M |