| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2016 Q2 | 1 | 23.5 k | $2.27 M |
| 2016 Q1 | 237 | 34.1 M | $3.29 B |
| 2015 Q4 | 270 | 37.4 M | $3.55 B |
| 2015 Q3 | 188 | 38.8 M | $2.44 B |
| 2015 Q2 | 176 | 38.7 M | $2.09 B |
| 2015 Q1 | 175 | 38.6 M | $1.81 B |
| 2014 Q4 | 183 | 40.8 M | $2.21 B |
| 2014 Q3 | 174 | 41.6 M | $1.99 B |
| 2014 Q2 | 186 | 44.3 M | $1.83 B |
| 2014 Q1 | 185 | 41.2 M | $1.71 B |