| Period | Shares, Excl. Options | Value, Excl. Options | Change | Price | Investors |
|---|---|---|---|---|---|
| 2024 Q1 | 2.76 K | $1.23 M | -$563 K | $443.96 | 1 |
| 2023 Q4 | 4.13 K | $1.69 M | -$13.1 K | $409.59 | 2 |
| 2023 Q3 | 4.16 K | $1.49 M | +$70.6 K | $358.30 | 2 |
| 2023 Q2 | 3.96 K | $1.46 M | +$32.9 K | $369.65 | 2 |
| 2023 Q1 | 3.87 K | $1.24 M | +$131 K | $321.00 | 2 |
| 2022 Q4 | 3.47 K | $923 K | +$107 K | $266.30 | 1 |
| 2022 Q3 | 3.07 K | $819 K | +$234 K | $266.95 | 2 |
| 2022 Q2 | 2.19 K | $614 K | +$56.5 K | $280.71 | 2 |
| 2022 Q1 | 1.94 K | $703 K | +$28.9 K | $362.75 | 3 |
| 2021 Q4 | 1.86 K | $740 K | -$5.18 K | $398.27 | 3 |
| 2021 Q3 | 1.71 K | $612 K | -$21.5 K | $357.95 | 2 |
| 2021 Q2 | 1.77 K | $628 K | -$17.7 K | $354.80 | 2 |
| 2021 Q1 | 1.82 K | $581 K | -$2.66 M | $319.23 | 2 |
| 2020 Q4 | 11.2 K | $3.5 M | -$46.7 K | $313.79 | 4 |
| 2020 Q3 | 11.3 K | $3.14 M | +$112 K | $277.66 | 4 |
| 2020 Q2 | 10.9 K | $2.7 M | +$435 K | $247.34 | 4 |
| 2020 Q1 | 9.15 K | $1.74 M | -$66.8 K | $190.18 | 3 |
| 2019 Q4 | 9.5 K | $2.02 M | -$100 K | $212.59 | 3 |
| 2019 Q3 | 9.97 K | $1.88 M | -$18.9 K | $188.77 | 3 |
| 2019 Q2 | 10.1 K | $1.88 M | +$18.3 K | $186.55 | 3 |
| 2019 Q1 | 9.97 K | $1.79 M | -$2.42 M | $179.66 | 3 |
| 2018 Q4 | 25.6 K | $3.95 M | +$392 K | $154.24 | 5 |
| 2018 Q3 | 29.1 K | $5.4 M | -$104 K | $185.77 | 6 |
| 2018 Q2 | 29.6 K | $5.09 M | +$616 K | $171.66 | 5 |
| 2018 Q1 | 26.1 K | $4.19 M | -$268 K | $160.10 | 6 |
| 2017 Q4 | 27.8 K | $4.33 M | -$107 K | $155.77 | 6 |
| 2017 Q3 | 28.5 K | $4.15 M | -$33.8 K | $145.50 | 6 |
| 2017 Q2 | 28.7 K | $3.95 M | +$60.3 K | $137.63 | 6 |
| 2017 Q1 | 28.3 K | $3.75 M | +$87.1 K | $132.43 | 6 |
| 2016 Q4 | 27.6 K | $3.28 M | -$160 K | $118.55 | 6 |
| 2016 Q3 | 26.8 K | $3.18 M | -$550 K | $118.75 | 5 |
| 2016 Q2 | 31.4 K | $3.38 M | -$3.57 M | $107.52 | 5 |
| 2016 Q1 | 64.1 K | $7 M | -$206 K | $109.23 | 6 |
| 2015 Q4 | 65.9 K | $7.38 M | +$97.7 K | $111.82 | 6 |
| 2015 Q3 | 65.1 K | $6.62 M | +$2.6 M | $101.76 | 4 |
| 2015 Q2 | 39.3 K | $4.21 M | -$4.88 M | $107.10 | 6 |
| 2015 Q1 | 85 K | $8.97 M | -$1.42 M | $105.61 | 10 |
| 2014 Q4 | 98.4 K | $61.9 M | +$48.9 M | $103.39 | 9 |
| 2014 Q3 | 53.3 K | $5.27 M | +$85.9 K | $98.79 | 10 |
| 2014 Q2 | 52.5 K | $4.93 M | +$1.94 M | $93.94 | 9 |
| 2014 Q1 | 31.8 K | $2.79 M | -$8.27 M | $87.83 | 6 |