| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price | Investors |
|---|---|---|---|---|---|
| 2025 Q3 | 45,200 | $12,740,000 | +$12,740,000 | $281.86 | 1 |
| 2025 Q2 | 0 | $0 | -$5,182,400 | $253.23 | 0 |
| 2025 Q1 | 25,100 | $5,182,400 | -$40,591,481 | $206.48 | 2 |
| 2024 Q4 | 221,700 | $51,549,000 | +$43,573,670 | $232.52 | 1 |
| 2024 Q3 | 34,300 | $7,743,000 | +$7,743,000 | $225.76 | 1 |
| 2024 Q2 | $226.23 | 0 | |||
| 2024 Q1 | 0 | $0 | -$346,000 | $208.27 | 0 |
| 2023 Q4 | 1,800 | $346,000 | +$346,000 | $192.48 | 1 |
| 2023 Q3 | 0 | $0 | -$365,000 | $163.93 | 0 |
| 2023 Q2 | 2,100 | $365,000 | +$17,381 | $173.86 | 1 |
| 2023 Q1 | 2,000 | $302,000 | +$302,000 | $151.01 | 1 |
| 2022 Q4 | $124.44 | 0 | |||
| 2022 Q3 | $118.78 | 0 | |||
| 2022 Q2 | $127.12 | 0 | |||
| 2022 Q1 | $158.93 | 0 | |||
| 2021 Q4 | $173.87 | 0 | |||
| 2021 Q3 | $149.32 | 0 | |||
| 2021 Q2 | $147.66 | 0 | |||
| 2021 Q1 | $132.80 | 0 | |||
| 2020 Q4 | $130.02 | 0 | |||
| 2020 Q3 | $116.70 | 0 | |||
| 2020 Q2 | 0 | $0 | -$263,000 | $104.49 | 0 |
| 2020 Q1 | 262,500 | $263,000 | +$263,000 | $12.30 | 1 |
| 2019 Q4 | $91.67 | 0 | |||
| 2019 Q3 | $80.53 | 0 | |||
| 2019 Q2 | $78.04 | 0 | |||
| 2019 Q1 | $74.00 | 0 | |||
| 2018 Q4 | $61.98 | 0 | |||
| 2018 Q3 | $75.33 | 0 | |||
| 2018 Q2 | $69.47 | 0 | |||
| 2018 Q1 | $65.42 | 0 | |||
| 2017 Q4 | $63.95 | 0 | |||
| 2017 Q3 | $30.08 | 0 | |||
| 2017 Q2 | $37.33 | 0 | |||
| 2017 Q1 | $53.31 | 0 | |||
| 2016 Q4 | $48.34 | 0 | |||
| 2016 Q3 | $47.78 | 0 | |||
| 2016 Q2 | $43.36 | 0 | |||
| 2016 Q1 | $44.36 | 0 | |||
| 2015 Q4 | $42.83 | 0 | |||
| 2015 Q3 | $39.50 | 0 | |||
| 2015 Q2 | $41.40 | 0 | |||
| 2015 Q1 | $41.44 | 0 | |||
| 2014 Q4 | $41.35 | 0 | |||
| 2014 Q3 | $39.90 | 0 | |||
| 2014 Q2 | $38.32 | 0 | |||
| 2014 Q1 | $36.33 | 0 |