| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2021 Q2 | 1 | 0 | $0 |
| 2021 Q1 | 1 | 0 | $0 |
| 2020 Q4 | 2 | 2.90 k | $0 |
| 2020 Q3 | 2 | 2.90 k | $0 |
| 2020 Q2 | 16 | 870 k | $485 k |
| 2020 Q1 | 91 | 38.6 M | $18.0 M |
| 2019 Q4 | 118 | 45.9 M | $124 M |
| 2019 Q3 | 105 | 43.7 M | $93.6 M |
| 2019 Q2 | 110 | 44.8 M | $67.2 M |
| 2019 Q1 | 124 | 44.8 M | $122 M |
| 2018 Q4 | 145 | 41.0 M | $97.1 M |
| 2018 Q3 | 163 | 42.2 M | $175 M |
| 2018 Q2 | 157 | 40.8 M | $144 M |
| 2018 Q1 | 163 | 47.3 M | $183 M |
| 2017 Q4 | 176 | 48.6 M | $179 M |
| 2017 Q3 | 162 | 43.6 M | $385 M |
| 2017 Q2 | 177 | 45.7 M | $385 M |
| 2017 Q1 | 196 | 56.9 M | $419 M |
| 2016 Q4 | 208 | 51.2 M | $565 M |
| 2016 Q3 | 227 | 55.9 M | $1.14 B |
| 2016 Q2 | 229 | 66.3 M | $1.61 B |
| 2016 Q1 | 231 | 70.4 M | $2.24 B |
| 2015 Q4 | 242 | 76.5 M | $2.37 B |
| 2015 Q3 | 263 | 82.9 M | $3.36 B |
| 2015 Q2 | 265 | 81.4 M | $3.62 B |
| 2015 Q1 | 241 | 81.2 M | $3.98 B |
| 2014 Q4 | 259 | 82.1 M | $3.85 B |
| 2014 Q3 | 287 | 82.2 M | $3.18 B |
| 2014 Q2 | 291 | 81.9 M | $2.79 B |
| 2014 Q1 | 313 | 84.4 M | $3.72 B |