| Period | Shares, Excl. Options | Value, Excl. Options | Change | Price | Investors |
|---|---|---|---|---|---|
| 2017 Q2 | 0 | $0 | -$13.5M | 0 | |
| 2017 Q1 | 564K | $13.5M | -$1.78B | $23.99 | 1 |
| 2016 Q4 | 80.3M | $1.92B | -$1.6M | $23.92 | 178 |
| 2016 Q3 | 84.7M | $1.43B | -$98.8M | $16.92 | 157 |
| 2016 Q2 | 91.3M | $1.44B | +$73.1M | $15.81 | 155 |
| 2016 Q1 | 87.4M | $1.05B | -$5.28M | $12.07 | 138 |
| 2015 Q4 | 88.4M | $1.27B | -$3.25M | $14.35 | 179 |
| 2015 Q3 | 90.8M | $795M | -$155M | $8.76 | 150 |
| 2015 Q2 | 91.2M | $1.5B | +$47.5M | $16.40 | 182 |
| 2015 Q1 | 88.3M | $1.25B | +$49.3M | $14.11 | 182 |
| 2014 Q4 | 82.8M | $1.53B | -$90.1M | $18.51 | 197 |
| 2014 Q3 | 87.8M | $1.25B | +$38M | $14.29 | 154 |
| 2014 Q2 | 85M | $1.19B | +$53.8M | $13.96 | 157 |
| 2014 Q1 | 78.4M | $1.34B | +$111M | $17.11 | 194 |