| 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 | 12 | 390 k | $8.45 M |
| 2019 Q4 | 145 | 44.1 M | $902 M |
| 2019 Q3 | 141 | 45.8 M | $696 M |
| 2019 Q2 | 158 | 45.1 M | $749 M |
| 2019 Q1 | 154 | 43.9 M | $762 M |
| 2018 Q4 | 163 | 44.4 M | $677 M |
| 2018 Q3 | 169 | 46.4 M | $838 M |
| 2018 Q2 | 138 | 43.0 M | $675 M |
| 2018 Q1 | 147 | 43.3 M | $716 M |
| 2017 Q4 | 143 | 43.0 M | $744 M |
| 2017 Q3 | 143 | 42.8 M | $780 M |
| 2017 Q2 | 140 | 42.4 M | $693 M |
| 2017 Q1 | 142 | 42.6 M | $697 M |
| 2016 Q4 | 142 | 42.2 M | $660 M |
| 2016 Q3 | 135 | 41.4 M | $571 M |
| 2016 Q2 | 127 | 42.2 M | $573 M |
| 2016 Q1 | 133 | 42.6 M | $535 M |
| 2015 Q4 | 143 | 43.3 M | $526 M |
| 2015 Q3 | 125 | 42.6 M | $558 M |
| 2015 Q2 | 132 | 42.6 M | $574 M |
| 2015 Q1 | 130 | 41.6 M | $593 M |
| 2014 Q4 | 120 | 41.9 M | $586 M |
| 2014 Q3 | 121 | 41.6 M | $552 M |
| 2014 Q2 | 122 | 43.1 M | $572 M |
| 2014 Q1 | 118 | 41.9 M | $552 M |