| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2021 Q2 | 1 | 0 | $0 |
| 2021 Q1 | 1 | 0 | $0 |
| 2020 Q4 | 2 | 26.4 k | $1.00 M |
| 2020 Q3 | 1 | 0 | $0 |
| 2020 Q2 | 188 | 40.7 M | $1.20 B |
| 2020 Q1 | 181 | 41.8 M | $1.09 B |
| 2019 Q4 | 201 | 43.9 M | $1.66 B |
| 2019 Q3 | 191 | 41.8 M | $1.54 B |
| 2019 Q2 | 175 | 43.1 M | $1.31 B |
| 2019 Q1 | 185 | 44.0 M | $1.49 B |
| 2018 Q4 | 176 | 44.7 M | $1.42 B |
| 2018 Q3 | 183 | 45.4 M | $1.99 B |
| 2018 Q2 | 183 | 44.5 M | $2.09 B |
| 2018 Q1 | 188 | 44.7 M | $1.94 B |
| 2017 Q4 | 184 | 46.1 M | $1.59 B |
| 2017 Q3 | 167 | 45.4 M | $1.56 B |
| 2017 Q2 | 163 | 45.5 M | $1.36 B |
| 2017 Q1 | 164 | 45.6 M | $1.39 B |
| 2016 Q4 | 169 | 46.1 M | $1.40 B |
| 2016 Q3 | 171 | 47.1 M | $1.42 B |
| 2016 Q2 | 176 | 47.4 M | $1.64 B |
| 2016 Q1 | 164 | 46.7 M | $1.54 B |
| 2015 Q4 | 170 | 48.4 M | $1.51 B |
| 2015 Q3 | 167 | 47.9 M | $1.47 B |
| 2015 Q2 | 177 | 47.2 M | $1.98 B |
| 2015 Q1 | 176 | 46.4 M | $1.98 B |
| 2014 Q4 | 178 | 46.5 M | $1.89 B |
| 2014 Q3 | 175 | 46.5 M | $1.63 B |
| 2014 Q2 | 190 | 48.3 M | $2.31 B |
| 2014 Q1 | 173 | 45.9 M | $1.99 B |