| Period | Shares, Excl. Options | Value, Excl. Options | Change | Price | Investors |
|---|---|---|---|---|---|
| 2024 Q1 | 26.3 K | $4.1 M | $0 | $155.83 | 1 |
| 2023 Q4 | 26.3 K | $3.85 M | $0 | $146.22 | 1 |
| 2023 Q3 | 26.3 K | $3.22 M | $0 | $122.32 | 1 |
| 2023 Q2 | 26.3 K | $3.55 M | -$133 K | $134.94 | 1 |
| 2023 Q1 | 27.3 K | $3.55 M | $0 | $130.12 | 1 |
| 2022 Q4 | 27.3 K | $3.11 M | $0 | $114.07 | 1 |
| 2022 Q3 | 27.3 K | $2.8 M | $0 | $102.64 | 1 |
| 2022 Q2 | 27.3 K | $2.85 M | $0 | $104.21 | 1 |
| 2022 Q1 | 27.3 K | $2.97 M | $0 | $108.86 | 1 |
| 2021 Q4 | 27.3 K | $3.27 M | -$261 K | $119.63 | 1 |
| 2021 Q3 | 29.7 K | $3.28 M | -$33.1 K | $110.44 | 2 |
| 2021 Q2 | 30 K | $2.98 M | -$15.6 M | $99.20 | 2 |
| 2021 Q1 | 297 K | $18.2 M | +$14.7 M | $87.42 | 3 |
| 2020 Q4 | 44.2 K | $3.93 M | -$81.3 K | $81.90 | 3 |
| 2020 Q3 | 45.2 K | $3.97 M | -$3.08 M | $79.78 | 3 |
| 2020 Q2 | 75.5 K | $6.11 M | -$30 K | $68.04 | 4 |
| 2020 Q1 | 76 K | $6.29 M | +$64.3 K | $68.18 | 5 |
| 2019 Q4 | 75 K | $6.23 M | -$40.2 K | $71.61 | 5 |
| 2019 Q3 | 75.6 K | $5.93 M | -$3.84 M | $66.73 | 6 |
| 2019 Q2 | 119 K | $9.34 M | -$104 K | $64.52 | 6 |
| 2019 Q1 | 121 K | $8.8 M | -$4.74 M | $59.19 | 5 |
| 2018 Q4 | 285 K | $13.1 M | -$7.39 B | $48.31 | 8 |
| 2018 Q3 | 162 M | $7.4 B | +$371 M | $45.68 | 297 |
| 2018 Q2 | 155 M | $6.24 B | -$508 M | $40.32 | 268 |
| 2018 Q1 | 171 M | $6.61 B | -$25.4 M | $38.65 | 286 |
| 2017 Q4 | 173 M | $7.54 B | +$286 M | $43.59 | 289 |
| 2017 Q3 | 169 M | $7.76 B | -$613 M | $45.88 | 289 |
| 2017 Q2 | 177 M | $8.19 B | -$236 M | $46.29 | 287 |
| 2017 Q1 | 191 M | $8.24 B | -$428 M | $43.23 | 302 |
| 2016 Q4 | 200 M | $8.73 B | -$385 M | $43.78 | 299 |
| 2016 Q3 | 161 M | $6.66 B | -$226 M | $41.38 | 276 |
| 2016 Q2 | 200 M | $8.06 B | -$137 M | $40.42 | 285 |
| 2016 Q1 | 216 M | $8.74 B | -$93.7 M | $40.48 | 277 |
| 2015 Q4 | 220 M | $8.33 B | -$348 M | $37.85 | 290 |
| 2015 Q3 | 226 M | $9.08 B | -$258 M | $40.26 | 279 |
| 2015 Q2 | 236 M | $9 B | -$274 M | $38.07 | 293 |
| 2015 Q1 | 239 M | $9.71 B | +$121 M | $40.56 | 282 |
| 2014 Q4 | 239 M | $9.68 B | +$5.69 M | $40.34 | 282 |
| 2014 Q3 | 240 M | $8.77 B | -$308 M | $36.41 | 264 |
| 2014 Q2 | 254 M | $9.28 B | +$78.2 M | $36.36 | 270 |
| 2014 Q1 | 245 M | $8.41 B | +$131 M | $34.20 | 264 |