| Period | Shares, Excl. Options | Value, Excl. Options | Change | Price | Investors |
|---|---|---|---|---|---|
| 2024 Q3 | 1.45K | $327K | $0 | $225.08 | 3 |
| 2024 Q2 | 1.45K | $327K | $0 | $225.30 | 3 |
| 2024 Q1 | 1.45K | $353K | +$328K | $242.99 | 3 |
| 2023 Q4 | 102 | $20.9K | -$6.97M | $187.44 | 2 |
| 2023 Q3 | 39.1K | $6.99M | +$6.99M | $179.97 | 5 |
| 2023 Q2 | 2 | $339 | $0 | $169.50 | 1 |
| 2023 Q1 | 2 | $339 | $0 | $169.50 | 1 |
| 2022 Q4 | 2 | $339 | +$339 | $169.50 | 1 |
| 2022 Q1 | 0 | $0 | -$13M | 0 | |
| 2021 Q4 | 76.8K | $13M | -$5.79B | $169.39 | 2 |
| 2021 Q3 | 42M | $5.81B | -$49.7M | $138.54 | 391 |
| 2021 Q2 | 42.4M | $5.7B | +$281M | $134.60 | 379 |
| 2021 Q1 | 40.3M | $4.83B | -$137M | $119.85 | 355 |
| 2020 Q4 | 40.9M | $5.13B | +$59.3M | $125.28 | 367 |
| 2020 Q3 | 40.5M | $4.81B | +$153M | $118.88 | 356 |
| 2020 Q2 | 40.5M | $4.91B | +$510M | $121.06 | 365 |
| 2020 Q1 | 36.3M | $4.21B | +$96.8M | $115.90 | 353 |
| 2019 Q4 | 35.5M | $3.99B | -$110M | $112.12 | 371 |
| 2019 Q3 | 35.9M | $4.37B | +$147M | $121.85 | 350 |
| 2019 Q2 | 34.7M | $4B | -$27.4M | $115.17 | 332 |
| 2019 Q1 | 35.3M | $3.77B | +$61.1M | $107.02 | 338 |
| 2018 Q4 | 34.8M | $3.03B | -$33M | $87.23 | 330 |
| 2018 Q3 | 34.9M | $3.88B | +$166M | $111.14 | 334 |
| 2018 Q2 | 33.5M | $3.71B | -$41.6M | $110.82 | 337 |
| 2018 Q1 | 33.9M | $3.39B | -$19.1M | $100.26 | 333 |
| 2017 Q4 | 33.9M | $3.86B | -$4.33M | $113.90 | 332 |
| 2017 Q3 | 33.7M | $3.77B | +$34.7M | $111.90 | 303 |
| 2017 Q2 | 33.9M | $3.51B | -$81.3M | $103.53 | 284 |
| 2017 Q1 | 34.7M | $3.13B | +$460M | $90.05 | 257 |
| 2016 Q4 | 33.8M | $2.69B | +$9.53M | $79.37 | 247 |
| 2016 Q3 | 33.4M | $2.47B | +$41.8M | $74.04 | 231 |
| 2016 Q2 | 32.5M | $2.88B | +$260M | $88.69 | 249 |
| 2016 Q1 | 29.6M | $2.07B | +$15.6M | $70.01 | 227 |
| 2015 Q4 | 29.3M | $1.66B | +$200M | $56.72 | 206 |
| 2015 Q3 | 25.8M | $1.33B | +$99.6M | $51.44 | 180 |
| 2015 Q2 | 24.4M | $1.11B | +$199M | $45.44 | 166 |
| 2015 Q1 | 19.9M | $969M | -$8.48M | $48.68 | 164 |
| 2014 Q4 | 20.3M | $792M | -$8.04M | $39.05 | 154 |
| 2014 Q3 | 20.7M | $682M | -$5.01M | $32.87 | 156 |
| 2014 Q2 | 20.9M | $690M | -$265K | $33.07 | 144 |
| 2014 Q1 | 20.9M | $648M | +$2.62M | $31.00 | 137 |