| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price | Investors |
|---|---|---|---|---|---|
| 2025 Q3 | 35,100 | $16,747,000 | +$2,862,735 | $477.15 | 1 |
| 2025 Q2 | 29,100 | $11,296,000 | +$11,296,000 | $388.21 | 1 |
| 2025 Q1 | $329.80 | 0 | |||
| 2024 Q4 | 80 | $27,000 | $362.76 | 1 | |
| 2024 Q3 | 80 | $27,000 | +$27,000 | $391.12 | 1 |
| 2024 Q2 | $333.10 | 0 | |||
| 2024 Q1 | $366.43 | 0 | |||
| 2023 Q4 | $295.67 | 0 | |||
| 2023 Q3 | $273.00 | 0 | |||
| 2023 Q2 | $246.05 | 0 | |||
| 2023 Q1 | 1,900 | $347,000 | -$18,263 | $228.84 | 1 |
| 2022 Q4 | 2,000 | $366,000 | -$36,600 | $239.56 | 1 |
| 2022 Q3 | 2,200 | $405,000 | $164.08 | 1 | |
| 2022 Q2 | 2,200 | $405,000 | -$1,265,409 | $178.76 | 1 |
| 2022 Q1 | 7,900 | $1,671,000 | +$1,357,609 | $222.82 | 2 |
| 2021 Q4 | 1,700 | $252,000 | +$252,000 | $206.74 | 1 |
| 2021 Q3 | $191.99 | 0 | |||
| 2021 Q2 | 0 | $0 | -$7,067,000 | $217.63 | 0 |
| 2021 Q1 | 31,400 | $7,067,000 | +$6,800,375 | $231.87 | 2 |
| 2020 Q4 | 2,700 | $266,000 | -$88,667 | $182.02 | 1 |
| 2020 Q3 | 3,600 | $356,000 | -$19,778 | $149.15 | 1 |
| 2020 Q2 | 3,800 | $376,000 | +$376,000 | $126.50 | 1 |
| 2020 Q1 | $116.04 | 0 | |||
| 2019 Q4 | $147.68 | 0 | |||
| 2019 Q3 | $126.31 | 0 | |||
| 2019 Q2 | $136.29 | 0 | |||
| 2019 Q1 | 0 | $0 | -$260,000 | $135.49 | 0 |
| 2018 Q4 | 2,000 | $260,000 | +$260,000 | $127.07 | 1 |
| 2018 Q3 | $152.48 | 0 | |||
| 2018 Q2 | $135.66 | 0 | |||
| 2018 Q1 | $19.92 | 0 | |||
| 2017 Q4 | $157.58 | 0 | |||
| 2017 Q3 | $124.71 | 0 | |||
| 2017 Q2 | $107.46 | 0 | |||
| 2017 Q1 | $92.76 | 0 | |||
| 2016 Q4 | $92.74 | 0 | |||
| 2016 Q3 | $88.77 | 0 | |||
| 2016 Q2 | $75.81 | 0 | |||
| 2016 Q1 | $76.54 | 0 | |||
| 2015 Q4 | 0 | $0 | -$40,000 | $67.96 | 0 |
| 2015 Q3 | 348,600 | $40,000 | +$40,000 | $65.36 | 1 |
| 2015 Q2 | $84.82 | 0 | |||
| 2015 Q1 | $80.03 | 0 | |||
| 2014 Q4 | $91.53 | 0 | |||
| 2014 Q3 | $99.03 | 0 | |||
| 2014 Q2 | $108.67 | 0 | |||
| 2014 Q1 | $99.37 | 0 |