| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2017 Q1 | 3 | 104 k | $1.04 M |
| 2016 Q4 | 193 | 89.6 M | $887 M |
| 2016 Q3 | 174 | 84.9 M | $675 M |
| 2016 Q2 | 188 | 87.0 M | $793 M |
| 2016 Q1 | 200 | 88.5 M | $726 M |
| 2015 Q4 | 211 | 95.6 M | $733 M |
| 2015 Q3 | 225 | 93.7 M | $1.04 B |
| 2015 Q2 | 244 | 94.6 M | $1.25 B |
| 2015 Q1 | 263 | 98.8 M | $1.88 B |
| 2014 Q4 | 302 | 104 M | $3.55 B |
| 2014 Q3 | 299 | 99.9 M | $2.52 B |
| 2014 Q2 | 313 | 105 M | $3.28 B |
| 2014 Q1 | 338 | 107 M | $3.66 B |