| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2021 Q2 | 1 | 0 | $0 |
| 2021 Q1 | 1 | 0 | $0 |
| 2020 Q4 | 1 | 0 | $0 |
| 2020 Q3 | 1 | 0 | $0 |
| 2020 Q2 | 1 | 0 | $0 |
| 2020 Q1 | 2 | 0 | $0 |
| 2019 Q4 | 1 | 0 | $0 |
| 2019 Q3 | 16 | 203 k | $3.45 M |
| 2019 Q2 | 170 | 34.8 M | $572 M |
| 2019 Q1 | 159 | 33.3 M | $577 M |
| 2018 Q4 | 143 | 32.4 M | $471 M |
| 2018 Q3 | 155 | 34.4 M | $486 M |
| 2018 Q2 | 163 | 36.6 M | $531 M |
| 2018 Q1 | 155 | 39.8 M | $512 M |
| 2017 Q4 | 163 | 39.8 M | $535 M |
| 2017 Q3 | 151 | 40.2 M | $509 M |
| 2017 Q2 | 152 | 39.6 M | $501 M |
| 2017 Q1 | 160 | 40.6 M | $469 M |
| 2016 Q4 | 170 | 41.8 M | $524 M |
| 2016 Q3 | 153 | 46.2 M | $505 M |
| 2016 Q2 | 170 | 49.5 M | $458 M |
| 2016 Q1 | 179 | 48.0 M | $556 M |
| 2015 Q4 | 218 | 49.7 M | $586 M |