| Period | Reported Shares, Excl. Options | Value, Excl. Options | Change | Price | Investors |
|---|---|---|---|---|---|
| 2025 Q3 | 124,900 | $27,544,000 | +$25,845,931 | $220.53 | 1 |
| 2025 Q2 | 7,700 | $1,274,000 | +$1,274,000 | $165.54 | 1 |
| 2025 Q1 | $126.43 | 0 | |||
| 2024 Q4 | $176.24 | 0 | |||
| 2024 Q3 | 0 | $0 | -$473,000 | $249.44 | 0 |
| 2024 Q2 | 2,100 | $473,000 | +$473,000 | $225.46 | 1 |
| 2024 Q1 | $168.8 | 0 | |||
| 2023 Q4 | 0 | $0 | -$565,000 | $172.28 | 0 |
| 2023 Q3 | 3,500 | $565,000 | -$371,286 | $161.59 | 1 |
| 2023 Q2 | 5,800 | $1,102,000 | +$684,000 | $190.09 | 1 |
| 2023 Q1 | 2,200 | $478,000 | +$478,000 | $217.5 | 1 |
| 2022 Q4 | $149.79 | 0 | |||
| 2022 Q3 | $132.27 | 0 | |||
| 2022 Q2 | $68.13 | 0 | |||
| 2022 Q1 | 0 | $0 | -$801,000 | $83.74 | 0 |
| 2021 Q4 | 9,200 | $801,000 | +$801,000 | $87.16 | 1 |
| 2021 Q3 | $95.44 | 0 | |||
| 2021 Q2 | 0 | $0 | -$427,000 | $90.51 | 0 |
| 2021 Q1 | 4,900 | $427,000 | +$427,000 | $87.3 | 1 |
| 2020 Q4 | $98.92 | 0 | |||
| 2020 Q3 | $66.21 | 0 | |||
| 2020 Q2 | $49.59 | 0 | |||
| 2020 Q1 | $36.13 | 0 | |||
| 2019 Q4 | $55.96 | 0 | |||
| 2019 Q3 | $58.01 | 0 | |||
| 2019 Q2 | $65.67 | 0 | |||
| 2019 Q1 | $52.84 | 0 | |||
| 2018 Q4 | $42.43 | 0 | |||
| 2018 Q3 | $48.44 | 0 | |||
| 2018 Q2 | $52.66 | 0 | |||
| 2018 Q1 | $70.98 | 0 | |||
| 2017 Q4 | $67.52 | 0 | |||
| 2017 Q3 | $45.88 | 0 | |||
| 2017 Q2 | $39.88 | 0 | |||
| 2017 Q1 | $27.09 | 0 | |||
| 2016 Q4 | $32.09 | 0 | |||
| 2016 Q3 | 0 | $0 | -$8,469,000 | $39.49 | 0 |
| 2016 Q2 | 174,700 | $8,469,000 | +$8,469,000 | $48.48 | 1 |
| 2016 Q1 | $68.47 | 0 | |||
| 2015 Q4 | $65.99 | 0 | |||
| 2015 Q3 | $42.75 | 0 | |||
| 2015 Q2 | $46.98 | 0 | |||
| 2015 Q1 | $59.79 | 0 | |||
| 2014 Q4 | $44.61 | 0 | |||
| 2014 Q3 | $65.81 | 0 | |||
| 2014 Q2 | $71.06 | 0 | |||
| 2014 Q1 | $69.79 | 0 |