| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2021 Q3 | 1 | 1.00 | $0 |
| 2020 Q3 | 141 | 20.8 M | $624 M |
| 2020 Q2 | 112 | 21.2 M | $357 M |
| 2020 Q1 | 119 | 21.2 M | $289 M |
| 2019 Q4 | 117 | 21.8 M | $395 M |
| 2019 Q3 | 124 | 20.5 M | $357 M |
| 2019 Q2 | 134 | 21.0 M | $481 M |
| 2019 Q1 | 141 | 19.7 M | $431 M |
| 2018 Q4 | 120 | 19.1 M | $313 M |
| 2018 Q3 | 114 | 17.8 M | $354 M |
| 2018 Q2 | 104 | 17.8 M | $285 M |
| 2018 Q1 | 103 | 16.8 M | $221 M |
| 2017 Q4 | 103 | 15.9 M | $198 M |
| 2017 Q3 | 90 | 16.1 M | $164 M |
| 2017 Q2 | 98 | 16.2 M | $174 M |
| 2017 Q1 | 95 | 15.6 M | $152 M |
| 2016 Q4 | 85 | 15.7 M | $140 M |
| 2016 Q3 | 70 | 15.7 M | $133 M |
| 2016 Q2 | 76 | 15.9 M | $124 M |
| 2016 Q1 | 63 | 14.7 M | $98.4 M |
| 2015 Q4 | 61 | 14.2 M | $95.2 M |
| 2015 Q3 | 60 | 15.5 M | $104 M |
| 2015 Q2 | 70 | 15.6 M | $125 M |
| 2015 Q1 | 71 | 16.5 M | $126 M |
| 2014 Q4 | 82 | 16.2 M | $158 M |
| 2014 Q3 | 77 | 16.3 M | $131 M |
| 2014 Q2 | 94 | 15.4 M | $150 M |
| 2014 Q1 | 96 | 15.1 M | $169 M |