| Period | Shares, Excl. Options | Value, Excl. Options | Change | Price | Investors |
|---|---|---|---|---|---|
| 2024 Q3 | 4.49K | $2.48M | $0 | $552.97 | 1 |
| 2024 Q2 | 4.49K | $2.24M | $0 | $499.60 | 1 |
| 2024 Q1 | 4.49K | $2.18M | $0 | $485.00 | 1 |
| 2023 Q4 | 4.49K | $1.87M | -$29.7M | $416.25 | 1 |
| 2023 Q3 | 80.6K | $31.5M | -$1.02M | $390.90 | 2 |
| 2023 Q2 | 83.2K | $31.2M | +$29.5M | $373.95 | 2 |
| 2023 Q1 | 4.49K | $1.57M | $0 | $350.50 | 1 |
| 2022 Q4 | 4.49K | $1.45M | $0 | $323.93 | 1 |
| 2022 Q3 | 4.49K | $1.08M | $0 | $241.19 | 1 |
| 2022 Q2 | 4.49K | $1.04M | $0 | $232.72 | 1 |
| 2022 Q1 | 4.49K | $1.2M | $0 | $268.39 | 1 |
| 2021 Q4 | 4.49K | $1.32M | $0 | $294.69 | 1 |
| 2021 Q3 | 4.49K | $1.23M | $0 | $274.19 | 1 |
| 2021 Q2 | 4.49K | $1.24M | $0 | $275.30 | 1 |
| 2021 Q1 | 4.49K | $1.38M | $0 | $308.29 | 1 |
| 2020 Q4 | 4.49K | $1.35M | $0 | $300.27 | 1 |
| 2020 Q3 | 4.49K | $1.14M | $0 | $255.02 | 1 |
| 2020 Q2 | 4.49K | $1.16M | $0 | $257.91 | 1 |
| 2020 Q1 | 4.49K | $897K | $0 | $199.96 | 1 |
| 2019 Q4 | 4.49K | $1.33M | -$27.5M | $297.37 | 1 |
| 2019 Q3 | 111K | $28.6M | +$9.32M | $258.70 | 2 |
| 2019 Q2 | 74.6K | $18.7M | +$3.49M | $251.50 | 2 |
| 2019 Q1 | 60.7K | $14.4M | +$13.2M | $236.94 | 2 |
| 2018 Q4 | 4.79K | $1.04M | -$10.2M | $217.51 | 1 |
| 2018 Q3 | 50.9K | $11.3M | -$137K | $221.73 | 2 |
| 2018 Q2 | 51.5K | $10.9M | -$3.51M | $211.52 | 2 |
| 2018 Q1 | 68.1K | $15.8M | +$52K | $232.18 | 2 |
| 2017 Q4 | 67.9K | $14.7M | -$209K | $217.29 | 2 |
| 2017 Q3 | 68.9K | $14.7M | -$12.9K | $213.85 | 3 |
| 2017 Q2 | 69K | $13.9M | +$12.8M | $202.33 | 3 |
| 2017 Q1 | 5.22K | $1.02M | -$14.7K | $196.12 | 2 |
| 2016 Q4 | 5.3K | $997K | +$9.41K | $188.20 | 2 |
| 2016 Q3 | 5.25K | $978K | $0 | $186.48 | 2 |
| 2016 Q2 | 5.25K | $880K | $0 | $167.79 | 2 |
| 2016 Q1 | 5.25K | $1.08M | $0 | $204.90 | 2 |
| 2015 Q4 | 5.25K | $1.06M | $0 | $201.13 | 2 |
| 2015 Q3 | 5.25K | $977K | -$3.52M | $186.21 | 2 |
| 2015 Q2 | 25.1K | $4.46M | +$3.19M | $177.94 | 3 |
| 2015 Q1 | 6.88K | $1.49M | -$259K | $215.86 | 3 |
| 2014 Q4 | 8.08K | $1.63M | $0 | $201.50 | 3 |
| 2014 Q3 | 8.08K | $1.6M | $0 | $197.50 | 3 |
| 2014 Q2 | 8.08K | $1.79M | -$133K | $221.35 | 3 |
| 2014 Q1 | 8.68K | $1.9M | -$228K | $219.17 | 3 |