| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2020 Q1 | 1 | 0 | $0 |
| 2019 Q4 | 1 | 0 | $0 |
| 2019 Q3 | 2 | 91.0 | $1.00 k |
| 2019 Q2 | 113 | 33.8 M | $269 M |
| 2019 Q1 | 107 | 33.6 M | $215 M |
| 2018 Q4 | 100 | 32.8 M | $235 M |
| 2018 Q3 | 118 | 31.8 M | $263 M |
| 2018 Q2 | 105 | 20.3 M | $256 M |
| 2018 Q1 | 95 | 20.4 M | $311 M |
| 2017 Q4 | 93 | 18.4 M | $280 M |
| 2017 Q3 | 97 | 20.4 M | $297 M |
| 2017 Q2 | 118 | 21.0 M | $337 M |
| 2017 Q1 | 114 | 21.0 M | $379 M |
| 2016 Q4 | 117 | 22.6 M | $385 M |
| 2016 Q3 | 117 | 23.2 M | $313 M |
| 2016 Q2 | 135 | 21.5 M | $308 M |
| 2016 Q1 | 124 | 20.8 M | $345 M |
| 2015 Q4 | 125 | 21.9 M | $351 M |
| 2015 Q3 | 133 | 24.0 M | $334 M |
| 2015 Q2 | 128 | 24.0 M | $447 M |
| 2015 Q1 | 126 | 24.2 M | $488 M |
| 2014 Q4 | 119 | 25.3 M | $573 M |
| 2014 Q3 | 122 | 25.0 M | $479 M |
| 2014 Q2 | 136 | 25.6 M | $704 M |
| 2014 Q1 | 127 | 24.5 M | $682 M |