| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2018 Q3 | 27 | 71.0 M | $28.3 M |
| 2018 Q2 | 31 | 61.1 M | $37.6 M |
| 2018 Q1 | 33 | 66.9 M | $180 M |
| 2017 Q4 | 45 | 59.6 M | $226 M |
| 2017 Q3 | 49 | 50.2 M | $590 M |
| 2017 Q2 | 48 | 49.1 M | $77.6 M |
| 2017 Q1 | 50 | 50.3 M | $90.6 M |
| 2016 Q4 | 45 | 48.9 M | $68.0 M |
| 2016 Q3 | 39 | 51.7 M | $7.24 M |
| 2016 Q2 | 39 | 51.0 M | $12.4 M |
| 2016 Q1 | 37 | 48.1 M | $11.4 M |
| 2015 Q4 | 36 | 51.2 M | $24.4 M |
| 2015 Q3 | 35 | 45.9 M | $29.6 M |
| 2015 Q2 | 37 | 50.1 M | $61.8 M |
| 2015 Q1 | 37 | 49.0 M | $51.7 M |
| 2014 Q4 | 39 | 51.8 M | $68.9 M |
| 2014 Q3 | 38 | 50.8 M | $80.1 M |
| 2014 Q2 | 39 | 46.6 M | $157 M |
| 2014 Q1 | 37 | 48.7 M | $220 M |