| 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 | 144 | 28.6 M | $618 M |
| 2018 Q3 | 164 | 31.3 M | $945 M |
| 2018 Q2 | 163 | 31.5 M | $1.05 B |
| 2018 Q1 | 152 | 31.7 M | $940 M |
| 2017 Q4 | 136 | 30.9 M | $923 M |
| 2017 Q3 | 127 | 30.8 M | $869 M |
| 2017 Q2 | 120 | 30.3 M | $821 M |
| 2017 Q1 | 117 | 30.1 M | $787 M |
| 2016 Q4 | 128 | 30.1 M | $806 M |
| 2016 Q3 | 116 | 30.0 M | $684 M |
| 2016 Q2 | 115 | 30.2 M | $623 M |
| 2016 Q1 | 112 | 30.9 M | $610 M |
| 2015 Q4 | 118 | 30.5 M | $642 M |
| 2015 Q3 | 113 | 30.9 M | $638 M |
| 2015 Q2 | 123 | 30.8 M | $667 M |
| 2015 Q1 | 130 | 30.0 M | $630 M |
| 2014 Q4 | 124 | 28.3 M | $564 M |
| 2014 Q3 | 120 | 28.6 M | $464 M |
| 2014 Q2 | 108 | 28.2 M | $477 M |
| 2014 Q1 | 113 | 27.9 M | $494 M |