| Period | Shares, Excl. Options | Value, Excl. Options | Change | Price | Investors |
|---|---|---|---|---|---|
| 2024 Q2 | 13.7K | $2.25M | +$527K | $164.28 | 3 |
| 2024 Q1 | 10.5K | $1.78M | -$5.56M | $169.37 | 3 |
| 2023 Q4 | 46K | $7.25M | -$1.19M | $157.80 | 4 |
| 2023 Q3 | 58.8K | $8.34M | +$506K | $141.69 | 4 |
| 2023 Q2 | 55.3K | $8.27M | +$146K | $149.64 | 3 |
| 2023 Q1 | 54.3K | $7.85M | -$75.3K | $144.62 | 2 |
| 2022 Q4 | 54.8K | $7.74M | +$474K | $141.25 | 2 |
| 2022 Q3 | 51.7K | $6.64M | -$83.1K | $127.40 | 3 |
| 2022 Q2 | 52.3K | $7.02M | -$2.03M | $134.24 | 3 |
| 2022 Q1 | 68.4K | $10.8M | +$1.08M | $157.52 | 6 |
| 2021 Q4 | 61.6K | $10M | -$2.59M | $162.76 | 5 |
| 2021 Q3 | 79K | $11.8M | +$597K | $149.84 | 6 |
| 2021 Q2 | 75K | $11.3M | -$4.45M | $150.73 | 5 |
| 2021 Q1 | 107K | $15.2M | -$6.32M | $141.62 | 7 |
| 2020 Q4 | 157K | $20M | +$628K | $127.51 | 7 |
| 2020 Q3 | 152K | $16.4M | -$743K | $108.11 | 6 |
| 2020 Q2 | 159K | $16.1M | -$9.17M | $101.56 | 7 |
| 2020 Q1 | 255K | $22.1M | -$62.7M | $84.40 | 10 |
| 2019 Q4 | 801K | $92.7M | -$164K | $115.72 | 11 |
| 2019 Q3 | 802K | $86.7M | -$52.7M | $108.07 | 11 |
| 2019 Q2 | 1.29M | $139M | -$62.8K | $107.80 | 12 |
| 2019 Q1 | 1.29M | $135M | +$3.01M | $104.44 | 15 |
| 2018 Q4 | 1.26M | $116M | +$34.7M | $91.41 | 15 |
| 2018 Q3 | 875K | $92.2M | -$58.2M | $106.81 | 17 |
| 2018 Q2 | 1.44M | $146M | -$5.65B | $101.88 | 24 |
| 2018 Q1 | 58.3M | $5.79B | -$874M | $99.48 | 422 |
| 2017 Q4 | 66.9M | $6.76B | +$28.7M | $101.03 | 539 |
| 2017 Q3 | 61.8M | $5.9B | -$58.7M | $95.54 | 449 |
| 2017 Q2 | 62.1M | $5.76B | +$168M | $92.68 | 432 |
| 2017 Q1 | 59.3M | $5.39B | +$295M | $90.82 | 424 |
| 2016 Q4 | 56.6M | $4.9B | +$741M | $86.64 | 411 |
| 2016 Q3 | 47.2M | $3.95B | +$113M | $83.59 | 359 |
| 2016 Q2 | 46.1M | $3.7B | -$2.4M | $80.35 | 338 |
| 2016 Q1 | 45.9M | $3.6B | -$425M | $78.53 | 323 |
| 2015 Q4 | 51.6M | $3.95B | +$294M | $76.64 | 339 |
| 2015 Q3 | 47M | $3.46B | -$712M | $73.56 | 320 |
| 2015 Q2 | 56.7M | $4.52B | -$78.3M | $79.80 | 330 |
| 2015 Q1 | 57.3M | $4.65B | +$310M | $81.05 | 340 |
| 2014 Q4 | 53.4M | $4.28B | +$462M | $80.05 | 329 |
| 2014 Q3 | 45.2M | $3.42B | +$310M | $75.79 | 286 |
| 2014 Q2 | 41.1M | $3.15B | +$417M | $76.71 | 266 |
| 2014 Q1 | 35.4M | $2.58B | +$77.2M | $72.99 | 254 |