| Period | Shares, Excl. Options | Value, Excl. Options | Change | Price | Filings |
|---|---|---|---|---|---|
| 2024 Q1 | 26.3K | $11.3M | +$387K | $428.17 | 11 |
| 2023 Q4 | 25.4K | $10.8M | +$612K | $426.73 | 10 |
| 2023 Q3 | 24.6K | $9.02M | +$255K | $375.70 | 9 |
| 2023 Q2 | 23.9K | $8.77M | -$65.8K | $375.46 | 8 |
| 2023 Q1 | 24.8K | $7.81M | +$195K | $314.49 | 8 |
| 2022 Q4 | 28K | $7.03M | +$293K | $245.90 | 11 |
| 2022 Q3 | 27.5K | $7.16M | +$5.57K | $256.98 | 10 |
| 2022 Q2 | 26.7K | $6.4M | +$950 | $237.29 | 9 |
| 2022 Q1 | 26.9K | $8.23M | -$694K | $302.53 | 9 |
| 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 | -$61.9K | $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 | 28.6K | $6.6M | +$671K | $229.26 | 8 |
| 2020 Q2 | 28.9K | $4.98M | -$437K | $171.23 | 8 |
| 2020 Q1 | 30.5K | $4.77M | +$230K | $156.32 | 7 |
| 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 | -$93.2K | $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 | +$96.3K | $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 | -$207K | $148.73 | 5 |
| 2016 Q3 | 46.9K | $6.68M | -$49.2K | $140.76 | 6 |
| 2016 Q2 | 47.3K | $6.61M | -$30.5K | $139.83 | 6 |
| 2016 Q1 | 47.5K | $6.24M | -$63.5K | $134.61 | 6 |
| 2015 Q4 | 48K | $5.69M | -$89.1K | $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 | -$89.1K | $124.81 | 5 |
| 2014 Q4 | 50.3K | $5.38M | $0 | $106.99 | 6 |
| 2014 Q3 | 50.6K | $4.44M | -$8.08K | $87.17 | 6 |
| 2014 Q2 | 51K | $5.22M | -$3.08K | $102.60 | 7 |
| 2014 Q1 | 50.8K | $5.06M | +$56.9K | $99.78 | 6 |