| Period | Shares, Excl. Options | Value, Excl. Options | Change | Price | Investors |
|---|---|---|---|---|---|
| 2019 Q4 | 0 | $0 | -$364K | 0 | |
| 2019 Q3 | 37.4K | $364K | -$46.8K | $9.74 | 1 |
| 2019 Q2 | 40.4K | $466K | -$4.04B | $51.20 | 2 |
| 2019 Q1 | 73.5M | $4.08B | +$26.7M | $55.48 | 336 |
| 2018 Q4 | 72.9M | $3.35B | +$133M | $45.90 | 312 |
| 2018 Q3 | 69.9M | $3.4B | -$106M | $48.60 | 331 |
| 2018 Q2 | 72M | $3.04B | +$44.4M | $42.21 | 326 |
| 2018 Q1 | 70.8M | $3.08B | -$27M | $43.52 | 334 |
| 2017 Q4 | 71.5M | $3.41B | +$17.1M | $47.79 | 329 |
| 2017 Q3 | 70.8M | $3.23B | +$37.9M | $45.57 | 324 |
| 2017 Q2 | 69.9M | $3.23B | -$152M | $46.25 | 320 |
| 2017 Q1 | 73.2M | $3.58B | +$482M | $48.86 | 322 |
| 2016 Q4 | 71.5M | $3.42B | -$39.7M | $47.82 | 358 |
| 2016 Q3 | 72.4M | $3.69B | -$19.9M | $51.01 | 340 |
| 2016 Q2 | 72.5M | $3.73B | -$53.5M | $51.49 | 355 |
| 2016 Q1 | 74M | $3.83B | +$77.7M | $51.78 | 356 |
| 2015 Q4 | 72.5M | $3.24B | -$27.3M | $44.69 | 338 |
| 2015 Q3 | 73.5M | $2.91B | +$26.9M | $39.57 | 332 |
| 2015 Q2 | 72.8M | $3.28B | +$143M | $45.01 | 337 |
| 2015 Q1 | 69.6M | $3.22B | -$51.3M | $46.31 | 334 |
| 2014 Q4 | 71.4M | $3.23B | -$112M | $45.21 | 325 |
| 2014 Q3 | 73.9M | $2.81B | -$37.2M | $38.02 | 316 |
| 2014 Q2 | 75M | $3.05B | +$7.07M | $40.66 | 327 |
| 2014 Q1 | 74.9M | $2.94B | -$70.9M | $39.24 | 313 |