| Period | Shares, Excl. Options | Value, Excl. Options | Change | Price | Investors |
|---|---|---|---|---|---|
| 2024 Q4 | 2.76K | $369K | $0 | $133.79 | 1 |
| 2018 Q2 | 0 | $0 | -$16.4M | 0 | |
| 2018 Q1 | 49.5K | $16.4M | -$1.31B | $331.21 | 3 |
| 2017 Q4 | 3.98M | $1.32B | -$19.6B | $331.24 | 110 |
| 2017 Q3 | 65.2M | $20.9B | +$638M | $320.50 | 631 |
| 2017 Q2 | 63.6M | $20.1B | +$104M | $316.11 | 669 |
| 2017 Q1 | 63.6M | $15.8B | +$1.45B | $248.54 | 671 |
| 2016 Q4 | 64.4M | $14.5B | -$124M | $224.66 | 643 |
| 2016 Q3 | 65M | $14.6B | -$72.8M | $224.28 | 624 |
| 2016 Q2 | 65.3M | $15.4B | +$41M | $235.16 | 639 |
| 2016 Q1 | 65.3M | $13.2B | +$206M | $202.67 | 626 |
| 2015 Q4 | 64.4M | $12.2B | -$173M | $189.44 | 602 |
| 2015 Q3 | 65.3M | $12.2B | +$12.5K | $186.31 | 585 |
| 2015 Q2 | 65.5M | $11.2B | -$109M | $170.70 | 554 |
| 2015 Q1 | 66.1M | $11.1B | -$26.9M | $167.35 | 565 |
| 2014 Q4 | 66.3M | $11.1B | -$16.2M | $166.62 | 574 |
| 2014 Q3 | 67.2M | $9.59B | -$31M | $142.71 | 530 |
| 2014 Q2 | 67.3M | $9.62B | -$306M | $143.01 | 524 |
| 2014 Q1 | 69M | $10.2B | +$283M | $147.98 | 518 |