| Period | Shares, Excl. Options | Value, Excl. Options | Change | Price | Investors |
|---|---|---|---|---|---|
| 2024 Q1 | 22.3 K | $5 M | +$463 K | $224.74 | 3 |
| 2023 Q4 | 20.2 K | $4.44 M | -$1.26 M | $219.85 | 3 |
| 2023 Q3 | 25.9 K | $5.69 M | -$1.35 M | $219.42 | 4 |
| 2023 Q2 | 1 | $74.00 | $0 | $74.00 | 1 |
| 2023 Q1 | 1 | $74.00 | $0 | $74.00 | 1 |
| 2022 Q4 | 1 | $74.00 | +$74.00 | $74.00 | 1 |
| 2022 Q3 | 27.3 K | $4.55 M | -$975 K | $166.27 | 5 |
| 2022 Q2 | 20.4 K | $4.21 M | -$3.01 M | $206.41 | 4 |
| 2022 Q1 | 47.7 K | $11.5 M | +$639 K | $241.77 | 7 |
| 2021 Q4 | 44.9 K | $10.9 M | -$6.6 M | $243.42 | 4 |
| 2021 Q3 | 75.3 K | $15.4 M | -$3.45 M | $204.24 | 6 |
| 2021 Q2 | 92.2 K | $19 M | +$8.08 M | $206.30 | 6 |
| 2021 Q1 | 53 K | $10.1 M | -$1.61 M | $190.48 | 5 |
| 2020 Q4 | 61.5 K | $11.7 M | +$768 K | $189.48 | 6 |
| 2020 Q3 | 57.5 K | $10.1 M | -$4.28 M | $176.18 | 7 |
| 2020 Q2 | 86.1 K | $13.2 M | +$1.06 M | $153.42 | 7 |
| 2020 Q1 | 79.2 K | $11.1 M | -$14.4 M | $140.04 | 7 |
| 2019 Q4 | 182 K | $27.7 M | +$15.6 M | $152.42 | 7 |
| 2019 Q3 | 80 K | $11.6 M | +$950 K | $144.48 | 7 |
| 2019 Q2 | 73.4 K | $10.9 M | +$8.24 M | $148.87 | 6 |
| 2019 Q1 | 18.1 K | $2.32 M | -$179 K | $127.99 | 3 |
| 2018 Q4 | 20.1 K | $2.15 M | +$11.7 K | $106.67 | 5 |
| 2018 Q3 | 20 K | $2.29 M | +$40 K | $114.38 | 4 |
| 2018 Q2 | 19.6 K | $2.06 M | -$154 K | $105.10 | 4 |
| 2018 Q1 | 21.6 K | $2.02 M | +$104 K | $93.33 | 5 |
| 2017 Q4 | 20.6 K | $1.8 M | -$13.3 M | $87.45 | 7 |
| 2017 Q3 | 170 K | $15.1 M | -$27.1 M | $88.40 | 8 |
| 2017 Q2 | 492 K | $40.1 M | +$8.16 M | $81.50 | 10 |
| 2017 Q1 | 392 K | $27.2 M | +$4.32 M | $69.46 | 12 |
| 2016 Q4 | 337 K | $22.7 M | -$8.69 M | $67.39 | 12 |
| 2016 Q3 | 466 K | $33.9 M | -$5.91 M | $73.09 | 10 |
| 2016 Q2 | 558 K | $38.4 M | +$18.1 M | $68.74 | 18 |
| 2016 Q1 | 297 K | $21 M | -$115 M | $71.05 | 12 |
| 2015 Q4 | 1.82 M | $137 M | -$3.89 B | $75.34 | 24 |
| 2015 Q3 | 61.2 M | $3.98 B | -$27.3 M | $64.97 | 271 |
| 2015 Q2 | 61.3 M | $3.95 B | -$85.4 M | $64.44 | 290 |
| 2015 Q1 | 63.4 M | $4.45 B | +$312 M | $70.27 | 296 |
| 2014 Q4 | 59.3 M | $3.85 B | +$229 M | $64.85 | 294 |
| 2014 Q3 | 55.7 M | $3.01 B | +$13.5 M | $53.96 | 238 |
| 2014 Q2 | 55.1 M | $2.95 B | -$190 M | $53.48 | 247 |
| 2014 Q1 | 54.9 M | $2.62 B | +$98.1 M | $47.75 | 221 |