| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2018 Q2 | 101 | 10.5 M | $253 M |
| 2018 Q1 | 94 | 10.1 M | $205 M |
| 2017 Q4 | 95 | 10.0 M | $175 M |
| 2017 Q3 | 98 | 9.85 M | $183 M |
| 2017 Q2 | 99 | 9.92 M | $178 M |
| 2017 Q1 | 98 | 9.70 M | $191 M |
| 2016 Q4 | 90 | 9.42 M | $157 M |
| 2016 Q3 | 84 | 9.44 M | $122 M |
| 2016 Q2 | 89 | 9.49 M | $126 M |
| 2016 Q1 | 85 | 9.64 M | $130 M |
| 2015 Q4 | 81 | 9.44 M | $125 M |
| 2015 Q3 | 72 | 10.0 M | $127 M |
| 2015 Q2 | 73 | 10.0 M | $124 M |
| 2015 Q1 | 71 | 10.0 M | $115 M |
| 2014 Q4 | 73 | 9.98 M | $114 M |
| 2014 Q3 | 78 | 11.2 M | $120 M |
| 2014 Q2 | 79 | 12.2 M | $136 M |
| 2014 Q1 | 79 | 14.0 M | $151 M |