| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2020 Q1 | 1 | 0 | $0 |
| 2019 Q4 | 42 | 11.3 M | $36.9 M |
| 2019 Q3 | 45 | 16.6 M | $55.5 M |
| 2019 Q2 | 37 | 15.9 M | $52.3 M |
| 2019 Q1 | 38 | 15.8 M | $44.9 M |
| 2018 Q4 | 41 | 16.5 M | $41.5 M |
| 2018 Q3 | 38 | 16.3 M | $49.8 M |
| 2018 Q2 | 31 | 15.1 M | $39.8 M |
| 2018 Q1 | 32 | 15.1 M | $34.7 M |
| 2017 Q4 | 34 | 15.2 M | $37.8 M |
| 2017 Q3 | 33 | 15.0 M | $32.0 M |
| 2017 Q2 | 33 | 14.8 M | $25.1 M |
| 2017 Q1 | 39 | 19.0 M | $28.7 M |
| 2016 Q4 | 42 | 15.0 M | $25.6 M |
| 2016 Q3 | 39 | 14.5 M | $27.1 M |
| 2016 Q2 | 35 | 14.3 M | $25.7 M |
| 2016 Q1 | 36 | 13.9 M | $23.1 M |
| 2015 Q4 | 37 | 14.7 M | $29.2 M |
| 2015 Q3 | 40 | 15.2 M | $25.5 M |
| 2015 Q2 | 43 | 15.1 M | $30.0 M |
| 2015 Q1 | 45 | 14.5 M | $34.1 M |
| 2014 Q4 | 46 | 14.5 M | $39.1 M |
| 2014 Q3 | 38 | 13.5 M | $36.5 M |
| 2014 Q2 | 30 | 12.1 M | $25.0 M |
| 2014 Q1 | 30 | 11.5 M | $24.1 M |