| Period | Shares, Excl. Options | Value, Excl. Options | Change | Price | Investors |
|---|---|---|---|---|---|
| 2024 Q2 | 12.7K | $3.11M | $0 | $245.60 | 1 |
| 2024 Q1 | 12.7K | $3.48M | $0 | $275.00 | 1 |
| 2023 Q4 | 12.7K | $3.81M | -$1.69M | $301.00 | 1 |
| 2023 Q3 | 19K | $5.21M | $0 | $273.08 | 2 |
| 2023 Q2 | 19K | $5.26M | -$169K | $277.61 | 2 |
| 2023 Q1 | 19.6K | $6.86M | -$1.24M | $345.03 | 2 |
| 2022 Q4 | 23.4K | $7.99M | -$921K | $341.11 | 2 |
| 2022 Q3 | 26.1K | $8.93M | -$447K | $341.29 | 2 |
| 2022 Q2 | 27.4K | $9.22M | -$323K | $335.44 | 2 |
| 2022 Q1 | 28.4K | $10.9M | -$1.35M | $382.01 | 2 |
| 2021 Q4 | 31.9K | $12.3M | -$1.66M | $384.98 | 3 |
| 2021 Q3 | 36.2K | $13.6M | -$5.2M | $377.11 | 3 |
| 2021 Q2 | 50K | $19.5M | -$1.87M | $390.01 | 3 |
| 2021 Q1 | 54.8K | $21.2M | +$19.4K | $384.99 | 3 |
| 2020 Q4 | 54.7K | $18.3M | +$555K | $333.99 | 3 |
| 2020 Q3 | 53.1K | $14.8M | -$168K | $279.73 | 3 |
| 2020 Q2 | 53.7K | $14.9M | -$1.7M | $278.89 | 3 |
| 2020 Q1 | 59.8K | $15.6M | -$1.06M | $260.54 | 4 |
| 2019 Q4 | 63.9K | $24.4M | +$1.44M | $382.99 | 3 |
| 2019 Q3 | 60.1K | $21.2M | +$585K | $352.98 | 3 |
| 2019 Q2 | 58.4K | $17.8M | -$137K | $364.96 | 4 |
| 2019 Q1 | 58.9K | $20.8M | +$5M | $353.10 | 4 |
| 2018 Q4 | 44.8K | $14.1M | -$332K | $314.85 | 3 |
| 2018 Q3 | 45.4K | $17.4M | -$573K | $382.00 | 2 |
| 2018 Q2 | 46.9K | $17.8M | $0 | $380.00 | 2 |
| 2018 Q1 | 46.9K | $16M | -$1.79M | $340.00 | 2 |
| 2017 Q4 | 52.2K | $18.5M | -$2.53M | $354.00 | 3 |
| 2017 Q3 | 59.3K | $17.6M | -$2.85M | $297.00 | 2 |
| 2017 Q2 | 68.9K | $19.6M | +$1.43M | $285.50 | 2 |
| 2017 Q1 | 63.9K | $17.6M | +$688K | $275.01 | 1 |
| 2016 Q4 | 61.4K | $15.7M | +$163K | $255.00 | 1 |
| 2016 Q3 | 60.8K | $12.9M | -$1.06M | $212.49 | 1 |
| 2016 Q2 | 65.8K | $13.2M | -$201K | $201.01 | 1 |
| 2016 Q1 | 66.8K | $11.1M | -$7.46K | $165.75 | 1 |
| 2015 Q4 | 66.8K | $13.2M | +$1.54M | $198.00 | 1 |
| 2015 Q3 | 59K | $11M | +$249K | $187.01 | 1 |
| 2015 Q2 | 57.7K | $10.8M | +$49.7K | $187.51 | 1 |
| 2015 Q1 | 57.4K | $10.9M | +$1.35M | $189.24 | 1 |
| 2014 Q4 | 50.3K | $10.1M | +$84.6K | $199.99 | 1 |
| 2014 Q3 | 49.9K | $8.78M | +$37.8K | $176.00 | 1 |
| 2014 Q2 | 49.7K | $8.58M | +$344K | $172.71 | 1 |
| 2014 Q1 | 47.7K | $8.01M | +$1.11M | $168.00 | 1 |