| Period | Shares, Excl. Options | Value, Excl. Options | Change | Price | Investors |
|---|---|---|---|---|---|
| 2024 Q1 | 10.5 K | $1.78 M | -$5.56 M | $169.37 | 3 |
| 2023 Q4 | 46 K | $7.25 M | -$1.19 M | $157.80 | 4 |
| 2023 Q3 | 58.8 K | $8.34 M | +$506 K | $141.69 | 4 |
| 2023 Q2 | 55.3 K | $8.27 M | +$146 K | $149.64 | 3 |
| 2023 Q1 | 54.3 K | $7.85 M | -$75.3 K | $144.62 | 2 |
| 2022 Q4 | 54.8 K | $7.74 M | +$474 K | $141.25 | 2 |
| 2022 Q3 | 51.7 K | $6.64 M | -$83.1 K | $127.40 | 3 |
| 2022 Q2 | 52.3 K | $7.02 M | -$2.03 M | $134.24 | 3 |
| 2022 Q1 | 68.4 K | $10.8 M | +$1.08 M | $157.52 | 6 |
| 2021 Q4 | 61.6 K | $10 M | -$2.59 M | $162.76 | 5 |
| 2021 Q3 | 79 K | $11.8 M | +$597 K | $149.84 | 6 |
| 2021 Q2 | 75 K | $11.3 M | -$4.45 M | $150.73 | 5 |
| 2021 Q1 | 107 K | $15.2 M | -$6.32 M | $141.62 | 7 |
| 2020 Q4 | 157 K | $20 M | +$628 K | $127.51 | 7 |
| 2020 Q3 | 152 K | $16.4 M | -$743 K | $108.11 | 6 |
| 2020 Q2 | 159 K | $16.1 M | -$7.71 M | $101.56 | 7 |
| 2020 Q1 | 240 K | $20.7 M | -$62.7 M | $84.06 | 8 |
| 2019 Q4 | 801 K | $92.7 M | -$164 K | $115.72 | 11 |
| 2019 Q3 | 802 K | $86.7 M | -$52.7 M | $108.07 | 11 |
| 2019 Q2 | 1.29 M | $139 M | -$62.8 K | $107.80 | 12 |
| 2019 Q1 | 1.29 M | $135 M | +$3.01 M | $104.44 | 15 |
| 2018 Q4 | 1.26 M | $116 M | +$34.7 M | $91.41 | 15 |
| 2018 Q3 | 875 K | $92.2 M | +$1.23 M | $106.81 | 17 |
| 2018 Q2 | 846 K | $86.1 M | -$5.62 B | $101.89 | 22 |
| 2018 Q1 | 58.1 M | $5.78 B | -$855 M | $99.48 | 418 |
| 2017 Q4 | 66.6 M | $6.73 B | +$27.3 M | $101.03 | 535 |
| 2017 Q3 | 61.7 M | $5.89 B | -$58.1 M | $95.54 | 449 |
| 2017 Q2 | 62 M | $5.75 B | +$167 M | $92.68 | 430 |
| 2017 Q1 | 59.3 M | $5.38 B | +$294 M | $90.82 | 421 |
| 2016 Q4 | 56.3 M | $4.88 B | +$729 M | $86.64 | 409 |
| 2016 Q3 | 47.2 M | $3.94 B | +$109 M | $83.59 | 359 |
| 2016 Q2 | 45.7 M | $3.67 B | -$26.7 M | $80.35 | 339 |
| 2016 Q1 | 45.8 M | $3.59 B | -$425 M | $78.53 | 320 |
| 2015 Q4 | 51.4 M | $3.94 B | +$294 M | $76.64 | 335 |
| 2015 Q3 | 47 M | $3.46 B | -$710 M | $73.56 | 320 |
| 2015 Q2 | 56.6 M | $4.52 B | -$78.6 M | $79.80 | 330 |
| 2015 Q1 | 57.3 M | $4.65 B | +$310 M | $81.05 | 339 |
| 2014 Q4 | 53.4 M | $4.28 B | +$462 M | $80.05 | 328 |
| 2014 Q3 | 45.2 M | $3.42 B | +$309 M | $75.79 | 286 |
| 2014 Q2 | 41.1 M | $3.15 B | +$417 M | $76.71 | 266 |
| 2014 Q1 | 35.4 M | $2.58 B | +$77.2 M | $72.99 | 254 |