| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price | Investors |
|---|---|---|---|---|---|
| 2025 Q3 | 58,049 | $10,803,294 | +$148,885 | $186.11 | 1 |
| 2025 Q2 | 57,249 | $12,384,864 | -$1,366,794 | $216.33 | 1 |
| 2025 Q1 | 63,567 | $14,621,774 | +$416,339 | $230.02 | 1 |
| 2024 Q4 | 61,757 | $14,140,410 | +$14,009,898 | $228.97 | 1 |
| 2024 Q3 | 570 | $155,530 | -$1,091 | $272.86 | 1 |
| 2024 Q2 | 574 | $165,082 | -$12,147,619 | $287.6 | 1 |
| 2024 Q1 | 42,812 | $11,915,330 | +$253,269 | $278.32 | 1 |
| 2023 Q4 | 41,902 | $14,438,118 | +$14,438,118 | $344.57 | 1 |
| 2023 Q3 | 0 | $0 | -$20,416,557 | 0 | |
| 2023 Q2 | 69,036 | $20,416,557 | +$3,094,009 | $295.74 | 1 |
| 2023 Q1 | 58,574 | $17,406,745 | +$5,516,070 | $297.18 | 1 |
| 2022 Q4 | 40,817 | $9,499,091 | +$8,754,776 | $232.67 | 2 |
| 2022 Q3 | 3,200 | $656,744 | $205.23 | 1 | |
| 2022 Q2 | 3,200 | $755,419 | +$755,419 | $236.07 | 1 |
| 2021 Q1 | 0 | $0 | -$914,782 | 0 | |
| 2020 Q4 | 4,027 | $914,782 | $227.16 | 1 | |
| 2020 Q3 | 4,027 | $785,895 | +$21,858 | $195.16 | 1 |
| 2020 Q2 | 3,915 | $650,331 | $166.11 | 1 | |
| 2020 Q1 | 3,915 | $537,551 | +$137,305 | $137.31 | 1 |
| 2019 Q4 | 2,915 | $491,277 | $168.53 | 1 | |
| 2019 Q3 | 2,915 | $429,730 | $147.42 | 1 | |
| 2019 Q2 | 2,915 | $433,214 | $148.62 | 1 | |
| 2019 Q1 | 2,915 | $399,828 | +$42,520 | $137.16 | 1 |
| 2018 Q4 | 2,605 | $333,883 | $128.17 | 1 | |
| 2018 Q3 | 2,605 | $414,699 | $159.19 | 1 | |
| 2018 Q2 | 2,605 | $391,426 | $150.26 | 1 | |
| 2018 Q1 | 2,605 | $408,867 | $156.95 | 1 | |
| 2017 Q4 | 2,605 | $461,121 | $177.01 | 1 | |
| 2017 Q3 | 2,605 | $482,717 | $185.3 | 1 | |
| 2017 Q2 | 2,605 | $435,232 | $167.08 | 1 | |
| 2017 Q1 | 2,605 | $368,258 | +$325,848 | $141.37 | 1 |
| 2016 Q4 | 300 | $39,730 | $132.43 | 1 | |
| 2016 Q3 | 300 | $43,635 | $145.45 | 1 | |
| 2016 Q2 | 300 | $41,942 | $139.81 | 1 | |
| 2016 Q1 | 300 | $42,824 | $142.75 | 1 | |
| 2015 Q4 | 300 | $41,299 | +$6,883 | $137.66 | 1 |
| 2015 Q3 | 250 | $32,034 | $128.14 | 1 | |
| 2015 Q2 | 250 | $33,198 | $132.79 | 1 | |
| 2015 Q1 | 250 | $37,192 | $148.77 | 1 | |
| 2014 Q4 | 250 | $34,041 | -$2,145,000 | $136.16 | 1 |
| 2014 Q3 | 17,244 | $2,176,554 | -$2,665,661 | $126.22 | 2 |
| 2014 Q2 | 38,363 | $5,104,878 | +$5,045,000 | $133.06 | 2 |
| 2014 Q1 | 450 | $63,016 | $140.04 | 1 |