| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price | Investors |
|---|---|---|---|---|---|
| 2025 Q3 | 272,600 | $28,094,000 | +$12,490,799 | $103.06 | 1 |
| 2025 Q2 | 151,400 | $14,803,000 | -$3,285,210 | $97.78 | 1 |
| 2025 Q1 | 185,000 | $16,241,000 | +$12,536,298 | $87.79 | 1 |
| 2024 Q4 | 42,200 | $3,812,000 | +$3,812,002 | $90.35 | 1 |
| 2024 Q3 | 0 | $0 | -$677,000 | $80.75 | 11 |
| 2024 Q2 | 10,000 | $677,000 | -$1,184,750 | $67.71 | 12 |
| 2024 Q1 | 27,500 | $1,654,000 | +$1,269,070 | $60.17 | 11 |
| 2023 Q4 | 6,400 | $1,008,000 | -$1,669,500 | $157.65 | 17 |
| 2023 Q3 | 17,000 | $2,718,000 | +$1,774,695 | $159.93 | 16 |
| 2023 Q2 | 5,900 | $927,000 | +$612,763 | $157.18 | 14 |
| 2023 Q1 | 2,000 | $294,000 | +$294,000 | $147.45 | 15 |
| 2022 Q4 | 0 | $0 | -$272,000 | $141.79 | 16 |
| 2022 Q3 | 586,100 | $76,107,000 | +$272,000 | $129.70 | 2 |
| 2022 Q2 | $121.58 | 10 | |||
| 2022 Q1 | $148.92 | 13 | |||
| 2021 Q4 | $144.69 | 11 | |||
| 2021 Q3 | $139.38 | 10 | |||
| 2021 Q2 | 0 | $0 | -$2,539 | $141.02 | 11 |
| 2021 Q1 | 18,700 | $2,540,000 | +$2,540,000 | $135.83 | 9 |
| 2020 Q4 | $144.15 | 8 | |||
| 2020 Q3 | $139.92 | 11 | |||
| 2020 Q2 | $119.78 | 9 | |||
| 2020 Q1 | $113.62 | 9 | |||
| 2019 Q4 | $118.84 | 12 | |||
| 2019 Q3 | $118.68 | 10 | |||
| 2019 Q2 | 0 | $0 | -$1,170,000 | $110.49 | 11 |
| 2019 Q1 | 12,000 | $1,170,000 | +$1,170,000 | $97.53 | 12 |
| 2018 Q4 | 0 | $0 | -$723,000 | $93.15 | 10 |
| 2018 Q3 | 7,700 | $723,000 | +$488,260 | $93.91 | 11 |
| 2018 Q2 | 0 | $0 | -$1,324,001 | $85.65 | 7 |
| 2018 Q1 | 26,206 | $1,324,000 | +$1,324,001 | $88.97 | 10 |
| 2017 Q4 | $98.75 | 8 | |||
| 2017 Q3 | $78.14 | 8 | |||
| 2017 Q2 | $75.68 | 6 | |||
| 2017 Q1 | $72.08 | 7 | |||
| 2016 Q4 | $69.12 | 8 | |||
| 2016 Q3 | $72.12 | 8 | |||
| 2016 Q2 | $73.02 | 9 | |||
| 2016 Q1 | $68.49 | 7 | |||
| 2015 Q4 | $61.30 | 8 | |||
| 2015 Q3 | $64.84 | 6 | |||
| 2015 Q2 | $70.93 | 6 | |||
| 2015 Q1 | $82.25 | 5 | |||
| 2014 Q4 | $85.88 | 7 | |||
| 2014 Q3 | $76.47 | 5 | |||
| 2014 Q2 | $75.07 | 4 | |||
| 2014 Q1 | $76.43 | 5 |