| 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 | 166 | 35.3 M | $987 M |
| 2019 Q2 | 184 | 40.7 M | $943 M |
| 2019 Q1 | 196 | 38.1 M | $741 M |
| 2018 Q4 | 202 | 40.1 M | $963 M |
| 2018 Q3 | 199 | 43.4 M | $1.00 B |
| 2018 Q2 | 199 | 43.7 M | $967 M |
| 2018 Q1 | 184 | 43.0 M | $827 M |
| 2017 Q4 | 167 | 43.0 M | $835 M |
| 2017 Q3 | 178 | 43.1 M | $729 M |
| 2017 Q2 | 183 | 44.1 M | $871 M |
| 2017 Q1 | 201 | 44.9 M | $1.03 B |
| 2016 Q4 | 208 | 44.4 M | $1.17 B |
| 2016 Q3 | 170 | 44.0 M | $889 M |
| 2016 Q2 | 170 | 44.0 M | $711 M |
| 2016 Q1 | 178 | 44.1 M | $698 M |
| 2015 Q4 | 178 | 45.9 M | $738 M |
| 2015 Q3 | 153 | 45.2 M | $718 M |
| 2015 Q2 | 149 | 45.0 M | $669 M |
| 2015 Q1 | 144 | 44.3 M | $574 M |
| 2014 Q4 | 145 | 45.4 M | $697 M |
| 2014 Q3 | 150 | 45.3 M | $631 M |
| 2014 Q2 | 163 | 47.1 M | $822 M |
| 2014 Q1 | 162 | 45.5 M | $850 M |