| Period | Shares, Excl. Options | Value, Excl. Options | Change | Price | Investors |
|---|---|---|---|---|---|
| 2018 Q3 | 0 | $0 | -$686M | 0 | |
| 2018 Q2 | 93.3M | $700M | -$19.6M | $7.50 | 152 |
| 2018 Q1 | 96.6M | $648M | -$8.4M | $6.72 | 163 |
| 2017 Q4 | 97.3M | $781M | -$9.47M | $8.03 | 169 |
| 2017 Q3 | 98.2M | $848M | +$16.3M | $8.64 | 173 |
| 2017 Q2 | 96.6M | $812M | -$4.48M | $8.41 | 166 |
| 2017 Q1 | 97.1M | $772M | +$104M | $7.95 | 162 |
| 2016 Q4 | 98.3M | $760M | +$10.2M | $7.73 | 186 |
| 2016 Q3 | 95M | $828M | +$6.81M | $8.72 | 180 |
| 2016 Q2 | 94.4M | $790M | +$7.67M | $8.37 | 174 |
| 2016 Q1 | 93.6M | $762M | -$10.2M | $8.14 | 172 |
| 2015 Q4 | 95.4M | $680M | -$295K | $7.13 | 159 |
| 2015 Q3 | 103M | $745M | -$8.32M | $7.26 | 158 |
| 2015 Q2 | 101M | $780M | +$2.11M | $7.73 | 159 |
| 2015 Q1 | 100M | $891M | -$23.9M | $8.91 | 169 |
| 2014 Q4 | 102M | $894M | -$8.03M | $8.72 | 173 |
| 2014 Q3 | 98.9M | $815M | +$65.9M | $8.24 | 194 |
| 2014 Q2 | 95.1M | $858M | +$5.32M | $9.02 | 177 |
| 2014 Q1 | 95.3M | $787M | -$34.6M | $8.26 | 181 |