| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2017 Q2 | 2 | 6.41 k | $224 k |
| 2017 Q1 | 138 | 30.9 M | $1.08 B |
| 2016 Q4 | 156 | 30.5 M | $977 M |
| 2016 Q3 | 128 | 27.2 M | $661 M |
| 2016 Q2 | 129 | 23.8 M | $542 M |
| 2016 Q1 | 121 | 22.1 M | $468 M |
| 2015 Q4 | 126 | 19.6 M | $498 M |
| 2015 Q3 | 105 | 17.0 M | $382 M |
| 2015 Q2 | 98 | 15.0 M | $290 M |
| 2015 Q1 | 88 | 13.8 M | $249 M |
| 2014 Q4 | 82 | 12.8 M | $220 M |
| 2014 Q3 | 84 | 11.9 M | $187 M |
| 2014 Q2 | 85 | 11.8 M | $201 M |
| 2014 Q1 | 78 | 10.9 M | $189 M |