| Period | Shares, Excl. Options | Value, Excl. Options | Change | Price | Investors |
|---|---|---|---|---|---|
| 2024 Q4 | 12K | $1.25M | $0 | $103.55 | 1 |
| 2022 Q4 | 0 | $0 | -$10.5M | 0 | |
| 2022 Q3 | 57.8K | $10.5M | +$9.82K | $181.88 | 1 |
| 2022 Q2 | 57.8K | $11.4M | +$58.6K | $196.58 | 1 |
| 2022 Q1 | 57.5K | $12.3M | +$127K | $213.90 | 1 |
| 2021 Q4 | 56.9K | $11M | -$134K | $193.31 | 1 |
| 2021 Q3 | 57.6K | $9.99M | -$193K | $173.47 | 1 |
| 2021 Q2 | 58.7K | $9.33M | +$69.5K | $158.94 | 1 |
| 2021 Q1 | 58.3K | $9.2M | +$218K | $157.97 | 1 |
| 2020 Q4 | 56.9K | $8.76M | -$285K | $153.92 | 1 |
| 2020 Q3 | 58.7K | $6.82M | -$335K | $116.12 | 1 |
| 2020 Q2 | 61.6K | $7.8M | -$21.4K | $126.62 | 1 |
| 2020 Q1 | 61.8K | $6.9M | +$45.8K | $111.69 | 1 |
| 2019 Q4 | 61.4K | $9.55M | -$24.2M | $155.66 | 1 |
| 2019 Q3 | 211K | $34.1M | +$24M | $161.72 | 2 |
| 2019 Q2 | 62.7K | $9.24M | +$9.24M | $147.24 | 2 |
| 2017 Q2 | 0 | $0 | -$25.1M | 0 | |
| 2017 Q1 | 182K | $25.1M | +$2.72M | $137.04 | 2 |
| 2016 Q4 | 163K | $21.5M | -$3.23M | $132.10 | 2 |
| 2016 Q3 | 190K | $23.7M | -$16M | $124.76 | 3 |
| 2016 Q2 | 307K | $39.9M | -$7.24M | $129.43 | 4 |
| 2016 Q1 | 401K | $45.8M | -$29.7B | $119.13 | 10 |
| 2015 Q4 | 255M | $29.8B | -$2.87B | $116.85 | 595 |
| 2015 Q3 | 281M | $29.1B | +$2.22B | $103.40 | 628 |
| 2015 Q2 | 264M | $26.8B | -$87.5M | $101.68 | 592 |
| 2015 Q1 | 265M | $29.5B | -$460M | $111.49 | 625 |
| 2014 Q4 | 269M | $30.9B | -$409M | $114.88 | 618 |
| 2014 Q3 | 272M | $28.6B | -$500M | $104.87 | 574 |
| 2014 Q2 | 277M | $28.7B | -$10.9M | $103.70 | 571 |
| 2014 Q1 | 277M | $27.5B | -$513M | $99.06 | 555 |