| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2021 Q3 | 1 | 11.8 k | $325 k |
| 2021 Q2 | 1 | 0 | $0 |
| 2021 Q1 | 246 | 46.5 M | $2.60 B |
| 2020 Q4 | 238 | 53.0 M | $2.15 B |
| 2020 Q3 | 215 | 50.6 M | $1.60 B |
| 2020 Q2 | 194 | 49.2 M | $1.36 B |
| 2020 Q1 | 187 | 49.5 M | $807 M |
| 2019 Q4 | 200 | 49.9 M | $1.44 B |
| 2019 Q3 | 189 | 48.9 M | $1.28 B |
| 2019 Q2 | 212 | 50.5 M | $1.59 B |
| 2019 Q1 | 216 | 50.7 M | $1.51 B |
| 2018 Q4 | 221 | 52.7 M | $1.70 B |
| 2018 Q3 | 213 | 56.7 M | $1.60 B |
| 2018 Q2 | 212 | 56.1 M | $1.48 B |
| 2018 Q1 | 242 | 53.2 M | $1.56 B |
| 2017 Q4 | 248 | 53.5 M | $1.89 B |
| 2017 Q3 | 229 | 55.6 M | $2.08 B |
| 2017 Q2 | 258 | 54.7 M | $1.97 B |
| 2017 Q1 | 285 | 55.7 M | $2.44 B |
| 2016 Q4 | 256 | 50.7 M | $1.97 B |
| 2016 Q3 | 248 | 49.7 M | $1.89 B |
| 2016 Q2 | 253 | 50.3 M | $1.50 B |
| 2016 Q1 | 261 | 51.2 M | $1.90 B |
| 2015 Q4 | 261 | 51.9 M | $1.96 B |
| 2015 Q3 | 238 | 50.6 M | $2.00 B |
| 2015 Q2 | 234 | 51.7 M | $1.75 B |
| 2015 Q1 | 240 | 52.2 M | $2.23 B |
| 2014 Q4 | 227 | 52.3 M | $1.81 B |
| 2014 Q3 | 212 | 53.8 M | $1.54 B |
| 2014 Q2 | 216 | 58.4 M | $1.75 B |
| 2014 Q1 | 205 | 57.5 M | $1.40 B |