| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2016 Q2 | 1 | 23.7 k | $442 k |
| 2016 Q1 | 109 | 17.9 M | $335 M |
| 2015 Q4 | 119 | 14.3 M | $214 M |
| 2015 Q3 | 115 | 14.3 M | $165 M |
| 2015 Q2 | 119 | 14.6 M | $215 M |
| 2015 Q1 | 106 | 15.6 M | $205 M |
| 2014 Q4 | 98 | 15.9 M | $185 M |
| 2014 Q3 | 120 | 16.9 M | $165 M |
| 2014 Q2 | 125 | 16.8 M | $163 M |
| 2014 Q1 | 143 | 17.1 M | $401 M |