| Period | Shares, Excl. Options | Value, Excl. Options | Change | Price | Investors |
|---|---|---|---|---|---|
| 2024 Q3 | 12.7K | $4.38M | $0 | $345.99 | 3 |
| 2024 Q2 | 12.7K | $3.71M | $0 | $293.58 | 3 |
| 2024 Q1 | 12.7K | $4.22M | -$25K | $333.33 | 3 |
| 2023 Q4 | 12.7K | $3.7M | $0 | $291.01 | 3 |
| 2023 Q3 | 12.7K | $4.13M | $0 | $324.22 | 3 |
| 2023 Q2 | 12.7K | $4.39M | $0 | $345.20 | 3 |
| 2023 Q1 | 12.7K | $4.01M | $0 | $315.29 | 3 |
| 2022 Q4 | 12.7K | $3.82M | +$49.00 | $300.14 | 3 |
| 2022 Q3 | 12.7K | $3.41M | $0 | $267.71 | 2 |
| 2022 Q2 | 12.7K | $3.43M | $0 | $269.52 | 2 |
| 2022 Q1 | 12.7K | $4.14M | $0 | $325.42 | 2 |
| 2021 Q4 | 12.7K | $3.83M | -$13.1M | $300.73 | 2 |
| 2021 Q3 | 58.4K | $16.7M | -$122K | $285.76 | 3 |
| 2021 Q2 | 58.9K | $14.1M | -$57.8K | $238.75 | 3 |
| 2021 Q1 | 59.1K | $13.6M | -$1.23M | $230.08 | 4 |
| 2020 Q4 | 64.4K | $13.6M | -$838K | $211.29 | 4 |
| 2020 Q3 | 68.4K | $14.1M | -$2.77M | $206.30 | 4 |
| 2020 Q2 | 82.7K | $15.9M | -$908K | $192.61 | 5 |
| 2020 Q1 | 88.6K | $14.6M | +$1.43M | $165.07 | 5 |
| 2019 Q4 | 79.2K | $16.5M | -$1.07M | $208.20 | 6 |
| 2019 Q3 | 84.3K | $16.3M | -$373K | $193.58 | 5 |
| 2019 Q2 | 86.2K | $16.6M | -$423K | $192.95 | 7 |
| 2019 Q1 | 88.4K | $15.1M | +$11.6K | $170.68 | 5 |
| 2018 Q4 | 88.3K | $12.8M | -$8.23M | $145.35 | 5 |
| 2018 Q3 | 145K | $22.3M | +$726K | $153.77 | 5 |
| 2018 Q2 | 140K | $19.2M | -$361K | $137.16 | 5 |
| 2018 Q1 | 143K | $20M | -$1.01M | $140.33 | 5 |
| 2017 Q4 | 150K | $20.1M | -$803K | $134.00 | 6 |
| 2017 Q3 | 156K | $22.8M | +$4.24M | $146.10 | 6 |
| 2017 Q2 | 127K | $16.9M | -$3.24M | $132.95 | 3 |
| 2017 Q1 | 151K | $18M | -$645K | $118.70 | 3 |
| 2016 Q4 | 157K | $17.5M | +$3.11M | $111.54 | 4 |
| 2016 Q3 | 129K | $14.5M | -$3.96M | $112.49 | 4 |
| 2016 Q2 | 165K | $18M | -$2.04M | $109.23 | 5 |
| 2016 Q1 | 186K | $19.4M | -$3.4M | $104.44 | 6 |
| 2015 Q4 | 219K | $20.2M | -$744K | $92.22 | 6 |
| 2015 Q3 | 228K | $20.2M | -$774K | $88.60 | 8 |
| 2015 Q2 | 237K | $23.6M | +$2.08M | $99.67 | 7 |
| 2015 Q1 | 257K | $24.7M | -$653K | $96.11 | 9 |
| 2014 Q4 | 263K | $25M | -$4.72M | $94.82 | 8 |
| 2014 Q3 | 316K | $27.7M | -$1.86M | $87.67 | 8 |
| 2014 Q2 | 337K | $30.4M | +$3.45M | $90.10 | 11 |
| 2014 Q1 | 300K | $25.3M | +$1.37M | $84.28 | 10 |