| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2020 Q1 | 1 | 0 | $0 |
| 2019 Q4 | 1 | 0 | $0 |
| 2019 Q3 | 36 | 5.10 M | $68.5 M |
| 2019 Q2 | 34 | 4.89 M | $63.4 M |
| 2019 Q1 | 40 | 4.22 M | $50.9 M |
| 2018 Q4 | 39 | 3.80 M | $42.8 M |
| 2018 Q3 | 37 | 3.43 M | $39.0 M |
| 2018 Q2 | 36 | 3.20 M | $38.1 M |
| 2018 Q1 | 37 | 2.70 M | $31.1 M |
| 2017 Q4 | 36 | 2.58 M | $30.7 M |
| 2017 Q3 | 34 | 2.07 M | $25.3 M |
| 2017 Q2 | 38 | 1.71 M | $21.1 M |
| 2017 Q1 | 36 | 1.48 M | $18.1 M |
| 2016 Q4 | 36 | 1.51 M | $18.6 M |
| 2016 Q3 | 26 | 996 k | $13.8 M |
| 2016 Q2 | 27 | 1.03 M | $14.4 M |
| 2016 Q1 | 28 | 1.24 M | $16.4 M |
| 2015 Q4 | 30 | 1.33 M | $16.9 M |
| 2015 Q3 | 25 | 1.02 M | $12.6 M |
| 2015 Q2 | 24 | 859 k | $10.7 M |
| 2015 Q1 | 27 | 930 k | $11.9 M |
| 2014 Q4 | 31 | 1.05 M | $13.2 M |
| 2014 Q3 | 28 | 819 k | $10.2 M |
| 2014 Q2 | 29 | 828 k | $10.5 M |
| 2014 Q1 | 31 | 835 k | $10.1 M |