| 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 | 119 | 21.9 M | $1.29 B |
| 2018 Q4 | 87 | 18.9 M | $574 M |
| 2018 Q3 | 103 | 19.3 M | $910 M |
| 2018 Q2 | 103 | 17.8 M | $658 M |
| 2018 Q1 | 105 | 19.2 M | $786 M |
| 2017 Q4 | 124 | 17.8 M | $991 M |
| 2017 Q3 | 103 | 17.9 M | $853 M |
| 2017 Q2 | 109 | 17.8 M | $1.08 B |
| 2017 Q1 | 112 | 21.2 M | $1.33 B |
| 2016 Q4 | 107 | 21.2 M | $1.19 B |
| 2016 Q3 | 110 | 18.4 M | $973 M |
| 2016 Q2 | 129 | 19.4 M | $1.01 B |
| 2016 Q1 | 144 | 17.9 M | $981 M |
| 2015 Q4 | 154 | 16.9 M | $1.30 B |
| 2015 Q3 | 143 | 16.4 M | $1.04 B |
| 2015 Q2 | 114 | 14.9 M | $844 M |
| 2015 Q1 | 115 | 14.5 M | $749 M |
| 2014 Q4 | 99 | 12.2 M | $533 M |
| 2014 Q3 | 67 | 6.51 M | $242 M |
| 2014 Q2 | 69 | 6.80 M | $245 M |
| 2014 Q1 | 61 | 7.33 M | $256 M |