| Period | Shares, Excl. Options | Value, Excl. Options | Change | Price | Investors |
|---|---|---|---|---|---|
| 2024 Q3 | 24K | $11.8M | -$78.3K | $489.18 | 10 |
| 2024 Q2 | 24.1K | $11M | -$1.2M | $459.51 | 9 |
| 2024 Q1 | 26.9K | $11.5M | +$388K | $428.09 | 12 |
| 2023 Q4 | 26K | $11M | +$612K | $426.75 | 11 |
| 2023 Q3 | 24.6K | $9.02M | +$255K | $375.70 | 9 |
| 2023 Q2 | 23.9K | $8.77M | -$288K | $375.46 | 8 |
| 2023 Q1 | 24.8K | $7.81M | -$748K | $314.49 | 8 |
| 2022 Q4 | 28K | $7.03M | +$111K | $245.90 | 11 |
| 2022 Q3 | 27.5K | $7.16M | -$5.63K | $256.89 | 11 |
| 2022 Q2 | 27.6K | $6.61M | -$470 | $237.05 | 10 |
| 2022 Q1 | 27.6K | $8.44M | -$705K | $302.48 | 10 |
| 2021 Q4 | 29.8K | $9.22M | -$9.64K | $310.81 | 11 |
| 2021 Q3 | 29.9K | $8.03M | -$5.34K | $268.75 | 10 |
| 2021 Q2 | 29.9K | $8.59M | -$855K | $283.21 | 8 |
| 2021 Q1 | 33.2K | $8.61M | +$416K | $257.06 | 11 |
| 2020 Q4 | 31.6K | $7.41M | -$51.4K | $225.36 | 10 |
| 2020 Q3 | 31.8K | $7.13M | +$671K | $229.19 | 9 |
| 2020 Q2 | 28.9K | $4.98M | -$438K | $171.23 | 8 |
| 2020 Q1 | 31.3K | $4.89M | +$228K | $156.32 | 9 |
| 2019 Q4 | 29.8K | $5.38M | +$218K | $179.49 | 7 |
| 2019 Q3 | 28.6K | $4.76M | +$2.71K | $167.78 | 7 |
| 2019 Q2 | 28.6K | $4.69M | -$17.7K | $162.80 | 6 |
| 2019 Q1 | 28.7K | $4.06M | +$132K | $141.96 | 6 |
| 2018 Q4 | 27.8K | $3.8M | -$2.17M | $138.92 | 5 |
| 2018 Q3 | 43.8K | $7.78M | -$107K | $177.88 | 5 |
| 2018 Q2 | 44.4K | $7.95M | -$139K | $177.90 | 7 |
| 2018 Q1 | 45.2K | $8.15M | -$54.4K | $180.32 | 6 |
| 2017 Q4 | 45.5K | $7.7M | -$32.8K | $169.79 | 6 |
| 2017 Q3 | 45.7K | $7.32M | -$251K | $160.30 | 6 |
| 2017 Q2 | 47.3K | $7.21M | +$368K | $154.03 | 7 |
| 2017 Q1 | 45K | $6.44M | $0 | $143.29 | 5 |
| 2016 Q4 | 45K | $6.69M | -$290K | $148.73 | 5 |
| 2016 Q3 | 46.9K | $6.68M | -$53.2K | $140.76 | 6 |
| 2016 Q2 | 47.3K | $6.61M | -$30.5K | $139.82 | 6 |
| 2016 Q1 | 47.5K | $6.24M | -$63.5K | $134.61 | 6 |
| 2015 Q4 | 48K | $5.69M | -$90.1K | $116.94 | 6 |
| 2015 Q3 | 48.8K | $5.79M | -$71.6K | $118.72 | 6 |
| 2015 Q2 | 49.4K | $6.23M | -$16.1K | $124.81 | 6 |
| 2015 Q1 | 49.5K | $6.18M | -$96.1K | $124.81 | 5 |
| 2014 Q4 | 50.3K | $5.38M | $0 | $106.99 | 6 |
| 2014 Q3 | 50.6K | $4.44M | -$34.1K | $87.17 | 6 |
| 2014 Q2 | 51K | $5.22M | -$3.08K | $102.60 | 7 |
| 2014 Q1 | 50.8K | $5.06M | +$56.9K | $99.78 | 6 |