| 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 | 1 | 0 | $0 |
| 2020 Q1 | 2 | 0 | $0 |
| 2019 Q4 | 1 | 0 | $0 |
| 2019 Q3 | 218 | 36.4 M | $3.54 B |
| 2019 Q2 | 235 | 35.9 M | $3.68 B |
| 2019 Q1 | 229 | 36.1 M | $4.11 B |
| 2018 Q4 | 169 | 39.6 M | $1.55 B |
| 2018 Q3 | 199 | 40.5 M | $2.21 B |
| 2018 Q2 | 191 | 39.8 M | $3.30 B |
| 2018 Q1 | 177 | 38.7 M | $2.58 B |
| 2017 Q4 | 177 | 37.3 M | $1.92 B |
| 2017 Q3 | 183 | 35.3 M | $3.15 B |
| 2017 Q2 | 135 | 28.6 M | $1.71 B |
| 2017 Q1 | 130 | 27.9 M | $1.49 B |
| 2016 Q4 | 130 | 28.1 M | $1.40 B |
| 2016 Q3 | 130 | 25.7 M | $1.54 B |
| 2016 Q2 | 125 | 24.3 M | $1.24 B |
| 2016 Q1 | 113 | 19.4 M | $573 M |
| 2015 Q4 | 111 | 18.7 M | $845 M |
| 2015 Q3 | 101 | 14.9 M | $638 M |
| 2015 Q2 | 116 | 14.5 M | $872 M |
| 2015 Q1 | 97 | 11.8 M | $908 M |