| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2021 Q2 | 1 | 0 | $0 |
| 2021 Q1 | 1 | 0 | $0 |
| 2020 Q4 | 1 | 0 | $0 |
| 2020 Q3 | 1 | 0 | $0 |
| 2020 Q2 | 186 | 74.5 M | $1.34 B |
| 2020 Q1 | 207 | 78.4 M | $560 M |
| 2019 Q4 | 243 | 79.7 M | $1.90 B |
| 2019 Q3 | 230 | 79.2 M | $2.12 B |
| 2019 Q2 | 234 | 72.3 M | $1.96 B |
| 2019 Q1 | 229 | 69.4 M | $2.41 B |
| 2018 Q4 | 213 | 71.4 M | $1.40 B |
| 2018 Q3 | 226 | 72.0 M | $1.92 B |
| 2018 Q2 | 224 | 62.8 M | $2.37 B |
| 2018 Q1 | 207 | 57.7 M | $1.88 B |
| 2017 Q4 | 235 | 57.9 M | $2.82 B |
| 2017 Q3 | 240 | 57.8 M | $3.12 B |
| 2017 Q2 | 239 | 49.9 M | $2.79 B |
| 2017 Q1 | 199 | 49.6 M | $1.94 B |
| 2016 Q4 | 167 | 50.7 M | $1.14 B |
| 2016 Q3 | 162 | 50.2 M | $1.14 B |
| 2016 Q2 | 166 | 52.4 M | $1.30 B |
| 2016 Q1 | 194 | 53.4 M | $1.09 B |
| 2015 Q4 | 203 | 52.3 M | $2.69 B |
| 2015 Q3 | 179 | 50.8 M | $2.20 B |
| 2015 Q2 | 162 | 48.4 M | $2.20 B |
| 2015 Q1 | 163 | 47.9 M | $1.82 B |
| 2014 Q4 | 137 | 44.6 M | $1.26 B |
| 2014 Q3 | 113 | 38.9 M | $983 M |
| 2014 Q2 | 112 | 36.1 M | $1.05 B |
| 2014 Q1 | 102 | 33.3 M | $863 M |