| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2017 Q3 | 132 | 35.4 M | $396 M |
| 2017 Q2 | 146 | 38.5 M | $423 M |
| 2017 Q1 | 143 | 38.0 M | $372 M |
| 2016 Q4 | 157 | 37.0 M | $400 M |
| 2016 Q3 | 154 | 38.9 M | $399 M |
| 2016 Q2 | 155 | 39.9 M | $521 M |
| 2016 Q1 | 147 | 39.5 M | $435 M |
| 2015 Q4 | 136 | 37.1 M | $342 M |
| 2015 Q3 | 136 | 36.6 M | $259 M |
| 2015 Q2 | 147 | 38.9 M | $382 M |
| 2015 Q1 | 131 | 35.7 M | $315 M |
| 2014 Q4 | 135 | 34.7 M | $304 M |
| 2014 Q3 | 121 | 31.1 M | $214 M |
| 2014 Q2 | 100 | 27.1 M | $142 M |
| 2014 Q1 | 98 | 26.7 M | $122 M |