| 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 | 1 | 0 | $0 |
| 2019 Q2 | 1 | 0 | $0 |
| 2019 Q1 | 31 | 5.27 M | $27.7 M |
| 2018 Q4 | 35 | 9.82 M | $46.7 M |
| 2018 Q3 | 37 | 5.41 M | $28.1 M |
| 2018 Q2 | 38 | 5.41 M | $30.0 M |
| 2018 Q1 | 43 | 5.03 M | $24.5 M |
| 2017 Q4 | 45 | 5.20 M | $28.0 M |
| 2017 Q3 | 41 | 5.47 M | $32.6 M |
| 2017 Q2 | 49 | 6.19 M | $27.0 M |
| 2017 Q1 | 47 | 5.48 M | $26.1 M |
| 2016 Q4 | 47 | 6.71 M | $28.3 M |
| 2016 Q3 | 53 | 12.0 M | $77.3 M |
| 2016 Q2 | 71 | 14.1 M | $93.9 M |
| 2016 Q1 | 71 | 15.7 M | $186 M |
| 2015 Q4 | 73 | 16.0 M | $180 M |
| 2015 Q3 | 81 | 16.4 M | $241 M |
| 2015 Q2 | 80 | 14.5 M | $300 M |
| 2015 Q1 | 66 | 13.5 M | $245 M |
| 2014 Q4 | 55 | 14.1 M | $164 M |
| 2014 Q3 | 53 | 6.96 M | $71.0 M |
| 2014 Q2 | 45 | 7.01 M | $67.2 M |