| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price | Investors |
|---|---|---|---|---|---|
| 2025 Q3 | 10,500 | $4,695,000 | +$1,028,429 | $447.23 | 1 |
| 2025 Q2 | 8,200 | $4,455,000 | +$1,955,854 | $543.41 | 1 |
| 2025 Q1 | 4,600 | $2,278,000 | +$1,089,478 | $495.27 | 1 |
| 2024 Q4 | 2,400 | $1,252,000 | +$1,252,000 | $521.96 | 1 |
| 2024 Q3 | 0 | $0 | -$355,000 | $491.27 | 0 |
| 2024 Q2 | 800 | $355,000 | +$355,000 | $444.85 | 1 |
| 2024 Q1 | $399.09 | 0 | |||
| 2023 Q4 | $337.36 | 0 | |||
| 2023 Q3 | $292.29 | 0 | |||
| 2023 Q2 | 0 | $0 | -$10,218,800 | $341.94 | 0 |
| 2023 Q1 | 40,000 | $10,218,800 | +$10,218,800 | $255.47 | 1 |
| 2022 Q4 | 0 | $0 | -$431,000 | $265.35 | 0 |
| 2022 Q3 | 2,300 | $431,000 | +$206,130 | $187.44 | 1 |
| 2022 Q2 | 1,200 | $240,000 | +$240,000 | $200.71 | 1 |
| 2022 Q1 | $301.68 | 0 | |||
| 2021 Q4 | $359.3 | 0 | |||
| 2021 Q3 | $994.11 | 0 | |||
| 2021 Q2 | 0 | $0 | -$1,675,000 | $919.64 | 0 |
| 2021 Q1 | 250 | $1,675,000 | +$804,000 | $739.06 | 1 |
| 2020 Q4 | 130 | $1,964,000 | +$1,964,000 | $818.1 | 1 |
| 2020 Q3 | $709.54 | 0 | |||
| 2020 Q2 | $569.85 | 0 | |||
| 2020 Q1 | $495.2 | 0 | |||
| 2019 Q4 | $591.14 | 0 | |||
| 2019 Q3 | $539.93 | 0 | |||
| 2019 Q2 | $524.52 | 0 | |||
| 2019 Q1 | $570.56 | 0 | |||
| 2018 Q4 | $478.96 | 0 | |||
| 2018 Q3 | $574.14 | 0 | |||
| 2018 Q2 | $478.51 | 0 | |||
| 2018 Q1 | $412.82 | 0 | |||
| 2017 Q4 | $364.89 | 0 | |||
| 2017 Q3 | $1,045.85 | 0 | |||
| 2017 Q2 | $935.38 | 0 | |||
| 2017 Q1 | $766.48 | 0 | |||
| 2016 Q4 | $634.17 | 0 | |||
| 2016 Q3 | $724.92 | 0 | |||
| 2016 Q2 | $661.41 | 0 | |||
| 2016 Q1 | $601.04 | 0 | |||
| 2015 Q4 | 0 | $0 | -$133,000 | $546.12 | 0 |
| 2015 Q3 | 13,800 | $133,000 | +$133,000 | $459.57 | 1 |
| 2015 Q2 | $484.5 | 0 | |||
| 2015 Q1 | $505.12 | 0 | |||
| 2014 Q4 | $528.96 | 0 | |||
| 2014 Q3 | 0 | $0 | -$665,000 | $461.82 | 0 |
| 2014 Q2 | 275 | $665,000 | +$665,000 | $411.82 | 1 |
| 2014 Q1 | $437.99 | 0 |