| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price | Investors |
|---|---|---|---|---|---|
| 2025 Q3 | 22,200 | $6,263,000 | -$338,541 | $282.16 | 1 |
| 2025 Q2 | 23,400 | $6,897,000 | +$6,897,000 | $294.78 | 1 |
| 2025 Q1 | 0 | $0 | -$2,176,000 | $248.66 | 0 |
| 2024 Q4 | 9,900 | $2,176,000 | +$2,176,000 | $219.83 | 1 |
| 2024 Q3 | $221.08 | 0 | |||
| 2024 Q2 | 0 | $0 | -$1,069,000 | $172.95 | 0 |
| 2024 Q1 | 5,600 | $1,069,000 | +$1,069,000 | $190.96 | 1 |
| 2023 Q4 | $163.55 | 0 | |||
| 2023 Q3 | $140.3 | 0 | |||
| 2023 Q2 | $133.81 | 0 | |||
| 2023 Q1 | $131.09 | 0 | |||
| 2022 Q4 | $140.89 | 0 | |||
| 2022 Q3 | $118.81 | 0 | |||
| 2022 Q2 | $141.19 | 0 | |||
| 2022 Q1 | 0 | $0 | -$90,878,000 | $130.02 | 0 |
| 2021 Q4 | 680,024 | $90,878,000 | +$90,878,000 | $133.65 | 1 |
| 2021 Q3 | $138.94 | 0 | |||
| 2021 Q2 | $146.59 | 0 | |||
| 2021 Q1 | $133.26 | 0 | |||
| 2020 Q4 | $125.88 | 0 | |||
| 2020 Q3 | $121.67 | 0 | |||
| 2020 Q2 | $120.77 | 0 | |||
| 2020 Q1 | $110.93 | 0 | |||
| 2019 Q4 | 0 | $0 | -$128,000 | $134.04 | 0 |
| 2019 Q3 | 800 | $128,000 | +$128,000 | $145.42 | 1 |
| 2019 Q2 | 0 | $0 | -$1,733,000 | $137.9 | 0 |
| 2019 Q1 | 10,500 | $1,733,000 | +$1,733,000 | $141.1 | 1 |
| 2018 Q4 | $113.67 | 0 | |||
| 2018 Q3 | 0 | $0 | -$1,488,000 | $151.21 | 0 |
| 2018 Q2 | 9,000 | $1,488,000 | +$909,333 | $139.7 | 1 |
| 2018 Q1 | 3,500 | $613,000 | +$613,000 | $153.44 | 1 |
| 2017 Q4 | $153.42 | 0 | |||
| 2017 Q3 | $145.08 | 0 | |||
| 2017 Q2 | $153.83 | 0 | |||
| 2017 Q1 | 0 | $0 | -$68,000 | $174.14 | 0 |
| 2016 Q4 | 500 | $68,000 | -$176,800 | $165.99 | 1 |
| 2016 Q3 | 1,800 | $250,000 | $158.85 | 1 | |
| 2016 Q2 | $151.78 | 0 | |||
| 2016 Q1 | $151.45 | 0 | |||
| 2015 Q4 | 0 | $0 | -$181,000 | $137.62 | 0 |
| 2015 Q3 | 375,500 | $181,000 | +$181,000 | $144.97 | 1 |
| 2015 Q2 | $162.66 | 0 | |||
| 2015 Q1 | $160.5 | 0 | |||
| 2014 Q4 | $160.44 | 0 | |||
| 2014 Q3 | $189.83 | 0 | |||
| 2014 Q2 | $181.27 | 0 | |||
| 2014 Q1 | $192.49 | 0 |