| 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 | 57 | 3.32 M | $49.3 M |
| 2019 Q1 | 35 | 3.09 M | $24.5 M |
| 2018 Q4 | 33 | 3.14 M | $15.7 M |
| 2018 Q3 | 41 | 3.59 M | $26.0 M |
| 2018 Q2 | 45 | 3.67 M | $27.5 M |
| 2018 Q1 | 46 | 3.73 M | $30.5 M |
| 2017 Q4 | 46 | 3.83 M | $42.5 M |
| 2017 Q3 | 40 | 3.83 M | $31.2 M |
| 2017 Q2 | 42 | 3.96 M | $40.0 M |
| 2017 Q1 | 31 | 3.54 M | $23.7 M |
| 2016 Q4 | 31 | 3.12 M | $13.7 M |
| 2016 Q3 | 37 | 3.59 M | $23.5 M |
| 2016 Q2 | 43 | 4.01 M | $27.6 M |
| 2016 Q1 | 39 | 4.00 M | $32.7 M |
| 2015 Q4 | 39 | 3.73 M | $32.7 M |
| 2015 Q3 | 40 | 1.94 M | $15.6 M |
| 2015 Q2 | 38 | 1.60 M | $15.4 M |
| 2015 Q1 | 39 | 1.71 M | $19.6 M |
| 2014 Q4 | 39 | 1.50 M | $20.0 M |
| 2014 Q3 | 46 | 1.58 M | $26.8 M |
| 2014 Q2 | 35 | 1.63 M | $30.3 M |
| 2014 Q1 | 40 | 1.42 M | $38.7 M |