| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2020 Q1 | 1 | 0 | $0 |
| 2019 Q4 | 1 | 0 | $0 |
| 2019 Q3 | 102 | 127 M | $543 M |
| 2019 Q2 | 85 | 88.3 M | $262 M |
| 2019 Q1 | 67 | 93.8 M | $163 M |
| 2018 Q4 | 51 | 71.2 M | $59.8 M |
| 2018 Q3 | 50 | 61.0 M | $86.6 M |
| 2018 Q2 | 54 | 55.3 M | $45.6 M |
| 2018 Q1 | 71 | 63.0 M | $86.3 M |
| 2017 Q4 | 64 | 62.5 M | $63.2 M |
| 2017 Q3 | 58 | 65.1 M | $99.0 M |
| 2017 Q2 | 54 | 65.9 M | $123 M |
| 2017 Q1 | 51 | 64.3 M | $84.2 M |
| 2016 Q4 | 52 | 44.1 M | $30.8 M |
| 2016 Q3 | 43 | 71.8 M | $79.7 M |
| 2016 Q2 | 40 | 72.8 M | $104 M |
| 2016 Q1 | 37 | 71.2 M | $70.6 M |
| 2015 Q4 | 36 | 69.2 M | $222 M |
| 2015 Q3 | 42 | 43.6 M | $127 M |
| 2015 Q2 | 39 | 41.5 M | $146 M |