| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2021 Q2 | 1 | 0 | $0 |
| 2021 Q1 | 2 | 8.15 k | $212 k |
| 2020 Q4 | 2 | 18.9 k | $427 k |
| 2020 Q3 | 2 | 17.3 k | $326 k |
| 2020 Q2 | 2 | 16.0 k | $281 k |
| 2020 Q1 | 5 | 18.6 k | $314 k |
| 2019 Q4 | 170 | 60.3 M | $1.57 B |
| 2019 Q3 | 177 | 62.8 M | $1.38 B |
| 2019 Q2 | 172 | 63.8 M | $1.58 B |
| 2019 Q1 | 176 | 63.9 M | $1.56 B |
| 2018 Q4 | 181 | 65.0 M | $1.36 B |
| 2018 Q3 | 190 | 67.0 M | $1.87 B |
| 2018 Q2 | 184 | 68.3 M | $2.00 B |
| 2018 Q1 | 164 | 69.4 M | $1.61 B |
| 2017 Q4 | 177 | 66.2 M | $1.67 B |
| 2017 Q3 | 178 | 66.1 M | $1.69 B |
| 2017 Q2 | 171 | 66.4 M | $1.63 B |
| 2017 Q1 | 164 | 63.4 M | $1.67 B |
| 2016 Q4 | 181 | 61.7 M | $1.60 B |
| 2016 Q3 | 176 | 62.3 M | $1.45 B |
| 2016 Q2 | 162 | 63.2 M | $1.43 B |
| 2016 Q1 | 170 | 62.0 M | $1.53 B |
| 2015 Q4 | 183 | 62.8 M | $1.50 B |
| 2015 Q3 | 166 | 61.0 M | $1.12 B |
| 2015 Q2 | 206 | 57.8 M | $1.33 B |
| 2015 Q1 | 193 | 59.2 M | $1.40 B |
| 2014 Q4 | 206 | 62.5 M | $1.71 B |
| 2014 Q3 | 203 | 65.2 M | $1.99 B |
| 2014 Q2 | 212 | 69.7 M | $2.41 B |
| 2014 Q1 | 221 | 70.1 M | $2.39 B |