| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2018 Q1 | 2 | 2.80 k | $77.0 k |
| 2017 Q4 | 178 | 43.7 M | $1.20 B |
| 2017 Q3 | 182 | 42.0 M | $1.02 B |
| 2017 Q2 | 169 | 36.2 M | $836 M |
| 2017 Q1 | 185 | 34.4 M | $795 M |
| 2016 Q4 | 172 | 30.0 M | $654 M |
| 2016 Q3 | 145 | 29.5 M | $750 M |
| 2016 Q2 | 135 | 28.8 M | $436 M |
| 2016 Q1 | 119 | 30.0 M | $461 M |
| 2015 Q4 | 132 | 29.3 M | $546 M |
| 2015 Q3 | 130 | 30.4 M | $474 M |
| 2015 Q2 | 149 | 29.5 M | $1.17 B |
| 2015 Q1 | 120 | 30.0 M | $1.15 B |
| 2014 Q4 | 109 | 28.5 M | $1.02 B |
| 2014 Q3 | 86 | 13.1 M | $336 M |
| 2014 Q2 | 84 | 13.2 M | $408 M |
| 2014 Q1 | 63 | 10.9 M | $369 M |