| Period | Reported Shares, Excl. Options | Value, Excl. Options | Change | Price | Investors |
|---|---|---|---|---|---|
| 2025 Q3 | 16,100 | $10,994,000 | -$3,619,143 | $682.91 | 1 |
| 2025 Q2 | 21,400 | $16,855,000 | +$16,855,000 | $787.63 | 1 |
| 2025 Q1 | 0 | $0 | -$5,530,000 | $613.99 | 0 |
| 2024 Q4 | 8,800 | $5,530,000 | +$5,530,000 | $628.5 | 1 |
| 2024 Q3 | $621 | 0 | |||
| 2024 Q2 | $657.21 | 0 | |||
| 2024 Q1 | 0 | $0 | -$250,000 | $650 | 0 |
| 2023 Q4 | 400 | $250,000 | -$6,312,500 | $625.03 | 1 |
| 2023 Q3 | 10,500 | $5,364,000 | +$1,839,086 | $510.94 | 1 |
| 2023 Q2 | 6,900 | $3,161,000 | +$3,161,000 | $458.19 | 1 |
| 2023 Q1 | 0 | $0 | -$1,206,000 | $445.83 | 0 |
| 2022 Q4 | 3,100 | $1,206,000 | +$661,355 | $389.22 | 1 |
| 2022 Q3 | 1,400 | $542,000 | +$542,000 | $387.32 | 1 |
| 2022 Q2 | 0 | $0 | -$2,740,000 | $385.44 | 0 |
| 2022 Q1 | 5,700 | $2,740,000 | +$432,632 | $480.84 | 1 |
| 2021 Q4 | 4,800 | $3,087,000 | -$900,375 | $643.22 | 1 |
| 2021 Q3 | 6,200 | $3,344,000 | +$3,344,000 | $539.51 | 1 |
| 2021 Q2 | $490.15 | 0 | |||
| 2021 Q1 | $383.06 | 0 | |||
| 2020 Q4 | $379.93 | 0 | |||
| 2020 Q3 | $326.1 | 0 | |||
| 2020 Q2 | $296.21 | 0 | |||
| 2020 Q1 | $230 | 0 | |||
| 2019 Q4 | $261.93 | 0 | |||
| 2019 Q3 | $265.94 | 0 | |||
| 2019 Q2 | $261.33 | 0 | |||
| 2019 Q1 | $261.41 | 0 | |||
| 2018 Q4 | $196.85 | 0 | |||
| 2018 Q3 | $227.4 | 0 | |||
| 2018 Q2 | $204.31 | 0 | |||
| 2018 Q1 | $173.36 | 0 | |||
| 2017 Q4 | $177.79 | 0 | |||
| 2017 Q3 | $419.56 | 0 | |||
| 2017 Q2 | $132.79 | 0 | |||
| 2017 Q1 | $115.99 | 0 | |||
| 2016 Q4 | $114.61 | 0 | |||
| 2016 Q3 | $110.01 | 0 | |||
| 2016 Q2 | $111.62 | 0 | |||
| 2016 Q1 | $104.02 | 0 | |||
| 2015 Q4 | $96.5 | 0 | |||
| 2015 Q3 | $88.77 | 0 | |||
| 2015 Q2 | $100.78 | 0 | |||
| 2015 Q1 | $96.96 | 0 | |||
| 2014 Q4 | $92.19 | 0 | |||
| 2014 Q3 | $87.65 | 0 | |||
| 2014 Q2 | $80.52 | 0 | |||
| 2014 Q1 | $77.74 | 0 |