| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2020 Q1 | 1 | 0 | $0 |
| 2019 Q4 | 1 | 0 | $0 |
| 2019 Q3 | 37 | 10.5 M | $56.6 M |
| 2019 Q2 | 39 | 11.1 M | $65.2 M |
| 2019 Q1 | 42 | 11.0 M | $65.4 M |
| 2018 Q4 | 34 | 9.95 M | $55.6 M |
| 2018 Q3 | 36 | 8.25 M | $57.4 M |
| 2018 Q2 | 32 | 10.4 M | $64.1 M |
| 2018 Q1 | 36 | 7.56 M | $47.0 M |
| 2017 Q4 | 34 | 7.41 M | $51.5 M |
| 2017 Q3 | 37 | 8.08 M | $60.7 M |
| 2017 Q2 | 32 | 6.61 M | $40.5 M |
| 2017 Q1 | 35 | 6.18 M | $39.1 M |
| 2016 Q4 | 34 | 6.00 M | $32.5 M |
| 2016 Q3 | 31 | 5.81 M | $28.6 M |
| 2016 Q2 | 27 | 5.38 M | $25.9 M |
| 2016 Q1 | 26 | 5.44 M | $23.6 M |
| 2015 Q4 | 26 | 5.88 M | $27.0 M |
| 2015 Q3 | 30 | 6.55 M | $21.0 M |
| 2015 Q2 | 39 | 6.41 M | $39.1 M |
| 2015 Q1 | 30 | 4.72 M | $30.1 M |
| 2014 Q4 | 30 | 5.19 M | $34.7 M |
| 2014 Q3 | 31 | 4.89 M | $36.2 M |
| 2014 Q2 | 33 | 5.07 M | $27.6 M |
| 2014 Q1 | 28 | 5.14 M | $29.2 M |