| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2017 Q1 | 4 | 11.1 k | $539 k |
| 2016 Q4 | 136 | 28.1 M | $1.33 B |
| 2016 Q3 | 126 | 25.7 M | $1.31 B |
| 2016 Q2 | 133 | 24.7 M | $1.11 B |
| 2016 Q1 | 113 | 26.1 M | $830 M |
| 2015 Q4 | 133 | 28.4 M | $891 M |
| 2015 Q3 | 133 | 29.1 M | $981 M |
| 2015 Q2 | 131 | 30.3 M | $1.83 B |
| 2015 Q1 | 130 | 29.8 M | $1.38 B |
| 2014 Q4 | 151 | 31.1 M | $1.53 B |
| 2014 Q3 | 138 | 30.6 M | $1.66 B |
| 2014 Q2 | 149 | 31.7 M | $2.03 B |
| 2014 Q1 | 147 | 32.0 M | $2.07 B |