| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2020 Q1 | 1 | 0 | $0 |
| 2019 Q4 | 1 | 0 | $0 |
| 2019 Q3 | 1 | 0 | $0 |
| 2019 Q2 | 1 | 0 | $0 |
| 2019 Q1 | 1 | 0 | $0 |
| 2018 Q4 | 79 | 10.6 M | $429 M |
| 2018 Q3 | 79 | 10.1 M | $389 M |
| 2018 Q2 | 73 | 10.1 M | $372 M |
| 2018 Q1 | 74 | 10.1 M | $362 M |
| 2017 Q4 | 76 | 10.1 M | $398 M |
| 2017 Q3 | 78 | 10.1 M | $433 M |
| 2017 Q2 | 80 | 10.1 M | $425 M |
| 2017 Q1 | 85 | 10.0 M | $448 M |
| 2016 Q4 | 83 | 10.0 M | $443 M |
| 2016 Q3 | 83 | 10.0 M | $414 M |
| 2016 Q2 | 82 | 10.1 M | $414 M |
| 2016 Q1 | 85 | 6.84 M | $251 M |
| 2015 Q4 | 70 | 9.30 M | $249 M |
| 2015 Q3 | 64 | 6.74 M | $183 M |
| 2015 Q2 | 68 | 6.98 M | $265 M |
| 2015 Q1 | 70 | 6.90 M | $223 M |
| 2014 Q4 | 72 | 6.82 M | $215 M |
| 2014 Q3 | 69 | 7.01 M | $289 M |
| 2014 Q2 | 75 | 7.34 M | $321 M |
| 2014 Q1 | 71 | 7.22 M | $311 M |