| 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 | 2 | 288 k | $4.84 M |
| 2019 Q3 | 156 | 35.4 M | $702 M |
| 2019 Q2 | 176 | 37.4 M | $629 M |
| 2019 Q1 | 161 | 37.8 M | $751 M |
| 2018 Q4 | 163 | 38.5 M | $598 M |
| 2018 Q3 | 156 | 39.8 M | $804 M |
| 2018 Q2 | 145 | 38.4 M | $779 M |
| 2018 Q1 | 152 | 39.0 M | $874 M |
| 2017 Q4 | 150 | 38.8 M | $936 M |
| 2017 Q3 | 133 | 40.0 M | $769 M |
| 2017 Q2 | 137 | 38.6 M | $706 M |
| 2017 Q1 | 146 | 38.9 M | $781 M |
| 2016 Q4 | 165 | 37.8 M | $750 M |
| 2016 Q3 | 182 | 37.6 M | $832 M |
| 2016 Q2 | 163 | 38.6 M | $985 M |
| 2016 Q1 | 167 | 38.0 M | $908 M |
| 2015 Q4 | 171 | 38.0 M | $898 M |
| 2015 Q3 | 154 | 38.2 M | $833 M |
| 2015 Q2 | 161 | 37.5 M | $904 M |
| 2015 Q1 | 170 | 38.0 M | $1.24 B |
| 2014 Q4 | 170 | 37.6 M | $1.09 B |
| 2014 Q3 | 167 | 37.3 M | $1.06 B |
| 2014 Q2 | 173 | 38.0 M | $1.07 B |
| 2014 Q1 | 153 | 36.7 M | $1.11 B |