| Period | Shares, Excl. Options | Value, Excl. Options | Change | Price | Investors |
|---|---|---|---|---|---|
| 2024 Q3 | 8.46K | $1.24M | -$66K | $146.07 | 1 |
| 2024 Q2 | 8.92K | $1.22M | +$1.22M | $137.36 | 1 |
| 2024 Q1 | $184.19 | 1 | |||
| 2023 Q4 | $154.57 | 1 | |||
| 2023 Q3 | $134.26 | 1 | |||
| 2022 Q1 | 0 | ||||
| 2021 Q4 | $127.75 | 1 | |||
| 2021 Q2 | 0 | $0 | -$14.8M | 0 | |
| 2021 Q1 | 131K | $14.8M | +$14.3M | $113.24 | 1 |
| 2020 Q4 | 5.25K | $577K | $0 | $109.85 | 1 |
| 2020 Q3 | 5.25K | $382K | +$7.42K | $72.79 | 1 |
| 2020 Q2 | 5.15K | $367K | $0 | $71.34 | 1 |
| 2020 Q1 | 5.15K | $335K | +$335K | $65.11 | 1 |
| 2019 Q3 | 0 | $0 | -$2.34B | 0 | |
| 2019 Q2 | 16.5M | $2.34B | -$81.2M | $141.78 | 1 |
| 2019 Q1 | 17.1M | $2.26B | -$72.6M | $132.37 | 1 |
| 2018 Q4 | 17.6M | $1.69B | -$55.8M | $96.00 | 1 |
| 2018 Q3 | 18.2M | $2.29B | -$59.4M | $125.59 | 1 |
| 2018 Q2 | 18.7M | $2.19B | -$1.6M | $117.19 | 1 |
| 2018 Q1 | 18.7M | $2.16B | +$17.6M | $115.37 | 1 |
| 2017 Q4 | 18.6M | $1.85B | -$8.98M | $99.58 | 1 |
| 2017 Q3 | 18.6M | $1.77B | -$547K | $95.04 | 1 |
| 2017 Q2 | 18.6M | $1.53B | -$77.8M | $82.24 | 1 |
| 2017 Q1 | 19.6M | $1.49B | +$16.4M | $76.07 | 2 |
| 2016 Q4 | 19.4M | $1.28B | +$6.38M | $66.08 | 1 |
| 2016 Q3 | 19.3M | $1.17B | +$46.6M | $60.52 | 1 |
| 2016 Q2 | 18.5M | $1.06B | -$798K | $57.43 | 1 |
| 2016 Q1 | 18.5M | $1.23B | +$12.6M | $66.40 | 1 |
| 2015 Q4 | 18.4M | $1.24B | -$418K | $67.38 | 1 |
| 2015 Q3 | 18.4M | $1.09B | +$154K | $59.14 | 1 |
| 2015 Q2 | 18.4M | $1.19B | -$1.06M | $64.83 | 1 |
| 2015 Q1 | 18.4M | $1.19B | +$131M | $64.92 | 1 |
| 2014 Q4 | 16.4M | $818M | +$417M | $50.04 | 2 |
| 2014 Q3 | 7.99M | $503M | +$63M | $62.93 | 1 |
| 2014 Q2 | 7.02M | $471M | +$25M | $67.01 | 2 |
| 2014 Q1 | 6.65M | $476M | +$15.4M | $71.62 | 1 |