| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2020 Q1 | 1 | 0 | $0 |
| 2019 Q4 | 1 | 0 | $0 |
| 2019 Q3 | 1 | 0 | $0 |
| 2019 Q2 | 2 | 5.64 k | $262 k |
| 2019 Q1 | 120 | 27.6 M | $1.28 B |
| 2018 Q4 | 109 | 28.7 M | $952 M |
| 2018 Q3 | 139 | 28.9 M | $1.58 B |
| 2018 Q2 | 133 | 27.6 M | $1.33 B |
| 2018 Q1 | 151 | 26.5 M | $1.42 B |
| 2017 Q4 | 131 | 22.0 M | $1.43 B |
| 2017 Q3 | 125 | 21.7 M | $1.17 B |
| 2017 Q2 | 119 | 21.8 M | $932 M |
| 2017 Q1 | 103 | 21.4 M | $774 M |
| 2016 Q4 | 112 | 21.2 M | $848 M |
| 2016 Q3 | 106 | 21.3 M | $686 M |
| 2016 Q2 | 114 | 20.8 M | $618 M |
| 2016 Q1 | 114 | 20.8 M | $690 M |
| 2015 Q4 | 114 | 20.6 M | $652 M |
| 2015 Q3 | 113 | 20.5 M | $562 M |
| 2015 Q2 | 116 | 20.5 M | $780 M |
| 2015 Q1 | 118 | 20.2 M | $835 M |
| 2014 Q4 | 128 | 19.6 M | $771 M |
| 2014 Q3 | 120 | 19.3 M | $724 M |
| 2014 Q2 | 121 | 19.4 M | $786 M |
| 2014 Q1 | 117 | 19.1 M | $827 M |