| 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 | 189 | 127 M | $697 M |
| 2019 Q3 | 196 | 125 M | $714 M |
| 2019 Q2 | 200 | 124 M | $951 M |
| 2019 Q1 | 193 | 122 M | $644 M |
| 2018 Q4 | 194 | 119 M | $779 M |
| 2018 Q3 | 207 | 122 M | $2.10 B |
| 2018 Q2 | 192 | 111 M | $1.54 B |
| 2018 Q1 | 189 | 109 M | $1.66 B |
| 2017 Q4 | 184 | 97.9 M | $1.13 B |
| 2017 Q3 | 171 | 93.7 M | $1.78 B |
| 2017 Q2 | 192 | 99.9 M | $2.44 B |
| 2017 Q1 | 173 | 102 M | $2.03 B |
| 2016 Q4 | 191 | 102 M | $2.47 B |
| 2016 Q3 | 196 | 101 M | $2.82 B |
| 2016 Q2 | 194 | 99.5 M | $2.45 B |
| 2016 Q1 | 221 | 101 M | $3.42 B |
| 2015 Q4 | 215 | 103 M | $3.10 B |
| 2015 Q3 | 201 | 102 M | $3.23 B |
| 2015 Q2 | 192 | 94.9 M | $4.63 B |
| 2015 Q1 | 172 | 94.6 M | $4.28 B |
| 2014 Q4 | 121 | 90.6 M | $2.49 B |
| 2014 Q3 | 114 | 88.5 M | $1.64 B |
| 2014 Q2 | 122 | 87.1 M | $2.19 B |
| 2014 Q1 | 113 | 83.7 M | $2.20 B |