| Period | Shares, Excl. Options | Value, Excl. Options | Change | Price | Investors |
|---|---|---|---|---|---|
| 2024 Q1 | 64.6 K | $11.1 M | -$995 K | $171.48 | 29 |
| 2023 Q4 | 70.4 K | $13.6 M | -$5.7 M | $192.53 | 33 |
| 2023 Q3 | 100 K | $17.1 M | +$13.1 M | $171.21 | 29 |
| 2023 Q2 | 23.2 K | $4.5 M | +$3.63 M | $193.97 | 28 |
| 2023 Q1 | 4.5 K | $742 K | -$9.1 M | $164.90 | 31 |
| 2022 Q4 | 59.7 K | $7.76 M | -$7.56 M | $129.93 | 29 |
| 2022 Q3 | 118 K | $16.3 M | +$16.3 M | $138.20 | 23 |
| 2022 Q2 | 0 | $0 | -$5.22 M | $136.72 | 22 |
| 2022 Q1 | 5.53 M | $966 M | +$194 M | $174.61 | 21 |
| 2021 Q4 | $177.57 | 18 | |||
| 2021 Q3 | 4.4 M | $623 M | +$622 M | $141.50 | 20 |
| 2021 Q2 | 3.5 K | $479 K | $0 | $136.96 | 19 |
| 2021 Q1 | 221 K | $27 M | +$18 M | $122.15 | 23 |
| 2020 Q4 | $132.69 | 15 | |||
| 2020 Q3 | $115.81 | 21 | |||
| 2020 Q2 | $364.80 | 20 | |||
| 2020 Q1 | $254.29 | 20 | |||
| 2019 Q4 | $293.65 | 21 | |||
| 2019 Q3 | $223.97 | 19 | |||
| 2019 Q2 | $197.92 | 21 | |||
| 2019 Q1 | $189.95 | 18 | |||
| 2018 Q4 | 0 | $0 | -$1 K | $157.74 | 18 |
| 2018 Q3 | 1.5 K | $1 K | +$1 K | $225.73 | 18 |
| 2018 Q2 | $185.11 | 13 | |||
| 2018 Q1 | $167.78 | 14 | |||
| 2017 Q4 | $169.23 | 15 | |||
| 2017 Q3 | $154.12 | 15 | |||
| 2017 Q2 | $144.02 | 15 | |||
| 2017 Q1 | $143.66 | 13 | |||
| 2016 Q4 | $115.82 | 14 | |||
| 2016 Q3 | $113.05 | 14 | |||
| 2016 Q2 | $95.60 | 13 | |||
| 2016 Q1 | 356 K | $38.7 M | +$38.7 M | $108.99 | 10 |
| 2015 Q4 | $105.26 | 20 | |||
| 2015 Q3 | 0 | $0 | -$14.1 K | $110.30 | 16 |
| 2015 Q2 | 113 K | $14.1 K | +$326 | $125.43 | 16 |
| 2015 Q1 | 110 K | $13.7 K | +$13.7 K | $124.43 | 14 |
| 2014 Q4 | 0 | $0 | -$486 | $110.38 | 12 |
| 2014 Q3 | 4.5 K | $486 | +$486 | $100.75 | 13 |
| 2014 Q2 | 0 | $0 | -$8.38 K | $92.93 | 10 |
| 2014 Q1 | 16.6 K | $8.38 K | +$7.04 K | $536.74 | 13 |