| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2017 Q1 | 2 | 61.3 k | $1.40 M |
| 2016 Q4 | 155 | 30.1 M | $689 M |
| 2016 Q3 | 161 | 30.4 M | $490 M |
| 2016 Q2 | 169 | 30.6 M | $609 M |
| 2016 Q1 | 157 | 29.1 M | $468 M |
| 2015 Q4 | 157 | 29.2 M | $519 M |
| 2015 Q3 | 161 | 29.3 M | $657 M |
| 2015 Q2 | 154 | 28.8 M | $529 M |
| 2015 Q1 | 152 | 28.9 M | $456 M |
| 2014 Q4 | 155 | 29.6 M | $581 M |
| 2014 Q3 | 144 | 28.8 M | $359 M |
| 2014 Q2 | 154 | 28.5 M | $395 M |
| 2014 Q1 | 131 | 27.1 M | $395 M |