| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2020 Q1 | 1 | 0 | $0 |
| 2019 Q4 | 149 | 51.8 M | $786 M |
| 2019 Q3 | 136 | 50.8 M | $325 M |
| 2019 Q2 | 153 | 51.9 M | $495 M |
| 2019 Q1 | 166 | 50.2 M | $680 M |
| 2018 Q4 | 142 | 37.4 M | $269 M |
| 2018 Q3 | 117 | 36.4 M | $400 M |
| 2018 Q2 | 139 | 34.8 M | $320 M |
| 2018 Q1 | 149 | 36.6 M | $292 M |
| 2017 Q4 | 141 | 39.7 M | $1.10 B |
| 2017 Q3 | 137 | 41.7 M | $1.13 B |
| 2017 Q2 | 128 | 40.6 M | $1.18 B |
| 2017 Q1 | 140 | 34.9 M | $1.19 B |
| 2016 Q4 | 123 | 29.4 M | $892 M |
| 2016 Q3 | 136 | 30.3 M | $1.02 B |
| 2016 Q2 | 134 | 29.3 M | $857 M |
| 2016 Q1 | 98 | 22.3 M | $462 M |
| 2015 Q4 | 96 | 21.3 M | $737 M |
| 2015 Q3 | 80 | 22.0 M | $513 M |
| 2015 Q2 | 63 | 14.7 M | $257 M |
| 2015 Q1 | 53 | 13.2 M | $204 M |
| 2014 Q4 | 50 | 11.7 M | $204 M |