| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2020 Q1 | 1 | 0 | $0 |
| 2019 Q4 | 1 | 0 | $0 |
| 2019 Q3 | 35 | 9.65 M | $33.4 M |
| 2019 Q2 | 43 | 11.9 M | $28.3 M |
| 2019 Q1 | 33 | 11.5 M | $24.9 M |
| 2018 Q4 | 34 | 10.4 M | $22.2 M |
| 2018 Q3 | 32 | 10.1 M | $29.1 M |
| 2018 Q2 | 30 | 10.3 M | $21.7 M |
| 2018 Q1 | 41 | 11.0 M | $33.1 M |
| 2017 Q4 | 39 | 11.1 M | $29.0 M |
| 2017 Q3 | 36 | 10.5 M | $26.8 M |
| 2017 Q2 | 52 | 10.9 M | $29.3 M |
| 2017 Q1 | 68 | 11.3 M | $44.2 M |
| 2016 Q4 | 74 | 11.3 M | $52.9 M |
| 2016 Q3 | 65 | 12.1 M | $59.7 M |
| 2016 Q2 | 75 | 12.4 M | $83.9 M |
| 2016 Q1 | 71 | 12.2 M | $78.2 M |
| 2015 Q4 | 76 | 12.4 M | $99.7 M |
| 2015 Q3 | 70 | 12.7 M | $101 M |
| 2015 Q2 | 77 | 12.9 M | $123 M |
| 2015 Q1 | 88 | 13.7 M | $107 M |
| 2014 Q4 | 89 | 14.1 M | $185 M |
| 2014 Q3 | 88 | 13.7 M | $213 M |
| 2014 Q2 | 91 | 13.5 M | $291 M |
| 2014 Q1 | 95 | 13.8 M | $327 M |