| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2020 Q1 | 1 | 0 | $0 |
| 2019 Q4 | 1 | 0 | $0 |
| 2019 Q3 | 28 | 1.56 M | $14.6 M |
| 2019 Q2 | 28 | 2.73 M | $27.2 M |
| 2019 Q1 | 27 | 2.97 M | $29.6 M |
| 2018 Q4 | 31 | 3.23 M | $27.5 M |
| 2018 Q3 | 31 | 3.25 M | $33.8 M |
| 2018 Q2 | 27 | 2.90 M | $30.2 M |
| 2018 Q1 | 23 | 2.91 M | $33.5 M |
| 2017 Q4 | 25 | 3.22 M | $37.4 M |
| 2017 Q3 | 25 | 4.86 M | $55.0 M |
| 2017 Q2 | 24 | 3.17 M | $34.9 M |
| 2017 Q1 | 25 | 3.65 M | $38.9 M |
| 2016 Q4 | 21 | 3.44 M | $34.1 M |
| 2016 Q3 | 20 | 2.94 M | $29.7 M |
| 2016 Q2 | 26 | 2.72 M | $24.5 M |
| 2016 Q1 | 27 | 2.70 M | $24.3 M |
| 2015 Q4 | 24 | 2.41 M | $22.0 M |
| 2015 Q3 | 24 | 2.16 M | $19.7 M |
| 2015 Q2 | 20 | 1.93 M | $22.7 M |
| 2015 Q1 | 17 | 1.84 M | $23.3 M |
| 2014 Q4 | 16 | 1.81 M | $23.7 M |
| 2014 Q3 | 14 | 1.71 M | $24.5 M |
| 2014 Q2 | 19 | 1.80 M | $27.3 M |
| 2014 Q1 | 22 | 1.85 M | $25.8 M |