| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2020 Q1 | 1 | 0 | $0 |
| 2019 Q4 | 1 | 0 | $0 |
| 2019 Q3 | 173 | 94.1 M | $1.78 B |
| 2019 Q2 | 145 | 90.6 M | $1.07 B |
| 2019 Q1 | 130 | 88.4 M | $1.21 B |
| 2018 Q4 | 130 | 72.2 M | $740 M |
| 2018 Q3 | 141 | 72.8 M | $1.21 B |
| 2018 Q2 | 149 | 70.4 M | $1.11 B |
| 2018 Q1 | 144 | 70.9 M | $900 M |
| 2017 Q4 | 146 | 67.3 M | $771 M |
| 2017 Q3 | 139 | 65.6 M | $803 M |
| 2017 Q2 | 135 | 51.7 M | $595 M |
| 2017 Q1 | 148 | 53.1 M | $1.10 B |
| 2016 Q4 | 153 | 53.8 M | $1.12 B |
| 2016 Q3 | 169 | 53.1 M | $1.74 B |
| 2016 Q2 | 155 | 53.8 M | $1.35 B |
| 2016 Q1 | 130 | 45.1 M | $1.10 B |
| 2015 Q4 | 145 | 40.7 M | $1.34 B |
| 2015 Q3 | 147 | 42.8 M | $1.42 B |
| 2015 Q2 | 131 | 32.0 M | $1.69 B |
| 2015 Q1 | 89 | 22.0 M | $635 M |
| 2014 Q4 | 75 | 13.2 M | $384 M |
| 2014 Q3 | 57 | 12.9 M | $163 M |
| 2014 Q2 | 51 | 14.2 M | $285 M |