| Period | Shares, Excl. Options | Value, Excl. Options | Change | Price | Investors |
|---|---|---|---|---|---|
| 2020 Q3 | 0 | $0 | -$567K | 0 | |
| 2020 Q2 | 13.8K | $567K | +$567K | $41.04 | 1 |
| 2020 Q1 | 0 | $0 | -$16.4K | 0 | |
| 2019 Q4 | 0 | $0 | -$5.13B | 0 | |
| 2019 Q3 | 126M | $5.18B | +$104M | $41.09 | 271 |
| 2019 Q2 | 124M | $5.08B | +$1.18B | $41.05 | 284 |
| 2019 Q1 | 111M | $3.77B | +$89.6M | $34.02 | 284 |
| 2018 Q4 | 108M | $3.14B | +$177M | $28.99 | 269 |
| 2018 Q3 | 102M | $3.61B | +$163M | $35.71 | 302 |
| 2018 Q2 | 98.5M | $3.48B | -$121M | $35.15 | 323 |
| 2018 Q1 | 102M | $3.78B | -$147M | $37.39 | 331 |
| 2017 Q4 | 101M | $4.99B | +$211M | $49.55 | 376 |
| 2017 Q3 | 102M | $5.83B | +$286M | $57.00 | 377 |
| 2017 Q2 | 97.2M | $6.22B | -$32.7M | $63.93 | 396 |
| 2017 Q1 | 97.7M | $6.67B | -$140M | $68.56 | 394 |
| 2016 Q4 | 99.7M | $6.6B | +$512M | $66.16 | 389 |
| 2016 Q3 | 91.8M | $6.57B | +$97.8M | $71.60 | 378 |
| 2016 Q2 | 90.5M | $6.37B | +$33.1M | $70.33 | 376 |
| 2016 Q1 | 89.9M | $6.11B | +$60.1M | $67.94 | 362 |
| 2015 Q4 | 89.1M | $5.8B | -$44.1M | $65.96 | 360 |
| 2015 Q3 | 81.8M | $4.85B | +$94.8M | $59.27 | 359 |
| 2015 Q2 | 85.5M | $6.32B | +$167M | $73.93 | 372 |
| 2015 Q1 | 84.1M | $6.35B | +$14M | $75.52 | 379 |
| 2014 Q4 | 83.2M | $6.29B | +$95.2M | $75.66 | 366 |
| 2014 Q3 | 81.2M | $6.47B | +$800M | $79.64 | 359 |
| 2014 Q2 | 71.1M | $5.9B | +$181M | $83.06 | 354 |
| 2014 Q1 | 68.9M | $5.17B | +$128M | $75.05 | 345 |