| Period | Shares, Excl. Options | Value, Excl. Options | Change | Price | Investors |
|---|---|---|---|---|---|
| 2024 Q1 | 12.7 K | $3.48 M | $0 | $275.00 | 1 |
| 2023 Q4 | 12.7 K | $3.81 M | -$1.69 M | $301.00 | 1 |
| 2023 Q3 | 19 K | $5.21 M | $0 | $273.08 | 2 |
| 2023 Q2 | 19 K | $5.26 M | -$169 K | $277.61 | 2 |
| 2023 Q1 | 19.6 K | $6.86 M | -$1.24 M | $345.03 | 2 |
| 2022 Q4 | 23.4 K | $7.99 M | -$921 K | $341.11 | 2 |
| 2022 Q3 | 26.1 K | $8.93 M | -$447 K | $341.29 | 2 |
| 2022 Q2 | 27.4 K | $9.22 M | -$323 K | $335.44 | 2 |
| 2022 Q1 | 28.4 K | $10.9 M | -$1.35 M | $382.01 | 2 |
| 2021 Q4 | 31.9 K | $12.3 M | -$1.66 M | $384.98 | 3 |
| 2021 Q3 | 36.2 K | $13.6 M | -$5.2 M | $377.11 | 3 |
| 2021 Q2 | 50 K | $19.5 M | -$1.87 M | $390.01 | 3 |
| 2021 Q1 | 54.8 K | $21.2 M | +$19.4 K | $384.99 | 3 |
| 2020 Q4 | 54.7 K | $18.3 M | +$555 K | $333.99 | 3 |
| 2020 Q3 | 53.1 K | $14.8 M | -$168 K | $279.73 | 3 |
| 2020 Q2 | 53.7 K | $14.9 M | -$1.7 M | $278.89 | 3 |
| 2020 Q1 | 59.8 K | $15.6 M | -$1.06 M | $260.54 | 4 |
| 2019 Q4 | 63.9 K | $24.4 M | +$1.44 M | $382.99 | 3 |
| 2019 Q3 | 60.1 K | $21.2 M | +$585 K | $352.98 | 3 |
| 2019 Q2 | 19.2 K | $6.98 M | $0 | $366.39 | 3 |
| 2019 Q1 | 58.9 K | $20.8 M | +$5 M | $353.10 | 4 |
| 2018 Q4 | 44.8 K | $14.1 M | -$332 K | $314.85 | 3 |
| 2018 Q3 | 45.4 K | $17.4 M | -$573 K | $382.00 | 2 |
| 2018 Q2 | 46.9 K | $17.8 M | $0 | $380.00 | 2 |
| 2018 Q1 | 46.9 K | $16 M | -$1.79 M | $340.00 | 2 |
| 2017 Q4 | 52.2 K | $18.5 M | -$2.53 M | $354.00 | 3 |
| 2017 Q3 | 59.3 K | $17.6 M | -$2.85 M | $297.00 | 2 |
| 2017 Q2 | 68.9 K | $19.6 M | +$1.43 M | $285.50 | 2 |
| 2017 Q1 | 63.9 K | $17.6 M | +$688 K | $275.01 | 1 |
| 2016 Q4 | 61.4 K | $15.7 M | +$163 K | $255.00 | 1 |
| 2016 Q3 | 60.8 K | $12.9 M | -$1.06 M | $212.49 | 1 |
| 2016 Q2 | 65.8 K | $13.2 M | -$201 K | $201.01 | 1 |
| 2016 Q1 | 66.8 K | $11.1 M | -$7.46 K | $165.75 | 1 |
| 2015 Q4 | 66.8 K | $13.2 M | +$1.54 M | $198.00 | 1 |
| 2015 Q3 | 59 K | $11 M | +$249 K | $187.01 | 1 |
| 2015 Q2 | 57.7 K | $10.8 M | +$49.7 K | $187.51 | 1 |
| 2015 Q1 | 57.4 K | $10.9 M | +$1.35 M | $189.24 | 1 |
| 2014 Q4 | 50.3 K | $10.1 M | +$84.6 K | $199.99 | 1 |
| 2014 Q3 | 49.9 K | $8.78 M | +$37.8 K | $176.00 | 1 |
| 2014 Q2 | 49.7 K | $8.58 M | +$344 K | $172.71 | 1 |
| 2014 Q1 | 47.7 K | $8.01 M | +$1.11 M | $168.00 | 1 |