| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price | Investors |
|---|---|---|---|---|---|
| 2025 Q3 | 12,100 | $3,414,000 | +$225,719 | $282.16 | 1 |
| 2025 Q2 | 11,300 | $3,331,000 | -$4,451,159 | $294.78 | 1 |
| 2025 Q1 | 26,400 | $6,564,000 | +$6,564,000 | $248.66 | 1 |
| 2024 Q4 | $219.83 | 0 | |||
| 2024 Q3 | $221.08 | 0 | |||
| 2024 Q2 | $172.95 | 0 | |||
| 2024 Q1 | $190.96 | 0 | |||
| 2023 Q4 | 0 | $0 | -$1,066,000 | $163.55 | 0 |
| 2023 Q3 | 7,600 | $1,066,000 | +$1,066,000 | $140.3 | 1 |
| 2023 Q2 | $133.81 | 0 | |||
| 2023 Q1 | $131.09 | 0 | |||
| 2022 Q4 | 0 | $0 | -$392,000 | $140.89 | 0 |
| 2022 Q3 | 3,300 | $392,000 | +$392,000 | $118.81 | 1 |
| 2022 Q2 | $141.19 | 0 | |||
| 2022 Q1 | 0 | $0 | -$1,857,000 | $130.02 | 0 |
| 2021 Q4 | 13,900 | $1,857,000 | +$1,857,000 | $133.66 | 1 |
| 2021 Q3 | $138.93 | 0 | |||
| 2021 Q2 | $146.59 | 0 | |||
| 2021 Q1 | $133.27 | 0 | |||
| 2020 Q4 | $125.88 | 0 | |||
| 2020 Q3 | 0 | $0 | -$277,000 | $121.72 | 0 |
| 2020 Q2 | 2,300 | $277,000 | -$385,391 | $120.77 | 1 |
| 2020 Q1 | 5,500 | $610,000 | +$610,000 | $110.93 | 1 |
| 2019 Q4 | 0 | $0 | -$1,628,000 | $134.04 | 0 |
| 2019 Q3 | 11,200 | $1,628,000 | +$1,628,000 | $145.42 | 1 |
| 2019 Q2 | $137.9 | 0 | |||
| 2019 Q1 | $141.1 | 0 | |||
| 2018 Q4 | $113.67 | 0 | |||
| 2018 Q3 | $151.21 | 0 | |||
| 2018 Q2 | $139.7 | 0 | |||
| 2018 Q1 | $153.43 | 0 | |||
| 2017 Q4 | $153.42 | 0 | |||
| 2017 Q3 | $145.08 | 0 | |||
| 2017 Q2 | $153.83 | 0 | |||
| 2017 Q1 | $174.14 | 0 | |||
| 2016 Q4 | $165.99 | 0 | |||
| 2016 Q3 | $158.85 | 0 | |||
| 2016 Q2 | $151.78 | 0 | |||
| 2016 Q1 | $151.45 | 0 | |||
| 2015 Q4 | 0 | $0 | -$5,877,000 | $137.62 | 0 |
| 2015 Q3 | 642,800 | $5,877,000 | +$5,877,000 | $144.97 | 1 |
| 2015 Q2 | $162.66 | 0 | |||
| 2015 Q1 | 0 | $0 | -$29,665,000 | $160.5 | 0 |
| 2014 Q4 | 184,900 | $29,665,000 | +$29,665,000 | $160.44 | 1 |
| 2014 Q3 | $189.83 | 0 | |||
| 2014 Q2 | $179.5 | 0 | |||
| 2014 Q1 | $192.49 | 0 |