| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2017 Q3 | 86 | 41.1 M | $388 M |
| 2017 Q2 | 77 | 40.9 M | $324 M |
| 2017 Q1 | 81 | 42.0 M | $306 M |
| 2016 Q4 | 80 | 43.7 M | $297 M |
| 2016 Q3 | 81 | 41.3 M | $421 M |
| 2016 Q2 | 79 | 35.4 M | $331 M |
| 2016 Q1 | 57 | 26.3 M | $159 M |
| 2015 Q4 | 52 | 26.9 M | $88.9 M |
| 2015 Q3 | 50 | 24.7 M | $71.1 M |
| 2015 Q2 | 50 | 24.2 M | $79.6 M |
| 2015 Q1 | 48 | 24.1 M | $80.2 M |
| 2014 Q4 | 44 | 16.0 M | $50.5 M |
| 2014 Q3 | 34 | 11.6 M | $23.2 M |
| 2014 Q2 | 20 | 10.5 M | $14.6 M |
| 2014 Q1 | 20 | 6.78 M | $9.57 M |