| 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 | 2 | 13.5 k | $232 k |
| 2018 Q4 | 105 | 43.6 M | $799 M |
| 2018 Q3 | 113 | 42.7 M | $769 M |
| 2018 Q2 | 111 | 42.6 M | $588 M |
| 2018 Q1 | 122 | 45.9 M | $708 M |
| 2017 Q4 | 113 | 37.9 M | $1.15 B |
| 2017 Q3 | 107 | 39.6 M | $1.27 B |
| 2017 Q2 | 102 | 36.6 M | $1.06 B |
| 2017 Q1 | 106 | 38.1 M | $1.22 B |
| 2016 Q4 | 102 | 37.0 M | $1.09 B |
| 2016 Q3 | 93 | 15.9 M | $380 M |
| 2016 Q2 | 89 | 17.2 M | $482 M |
| 2016 Q1 | 77 | 17.9 M | $603 M |
| 2015 Q4 | 85 | 18.3 M | $555 M |
| 2015 Q3 | 86 | 19.6 M | $526 M |
| 2015 Q2 | 87 | 19.5 M | $748 M |
| 2015 Q1 | 70 | 19.1 M | $792 M |
| 2014 Q4 | 64 | 18.4 M | $721 M |