| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price | Investors |
|---|---|---|---|---|---|
| 2025 Q3 | 7,952 | $828,481 | -$9,912,253 | $103.06 | 2 |
| 2025 Q2 | 104,152 | $10,193,989 | +$4,836,118 | $97.78 | 2 |
| 2025 Q1 | 54,800 | $4,810,000 | -$842,301 | $87.79 | 1 |
| 2024 Q4 | 63,429 | $5,815,447 | +$4,848,734 | $90.35 | 2 |
| 2024 Q3 | 10,700 | $864,000 | -$153,421 | $80.75 | 1 |
| 2024 Q2 | 12,600 | $853,000 | +$853,000 | $67.71 | 1 |
| 2024 Q1 | $60.17 | 0 | |||
| 2023 Q4 | $157.65 | 0 | |||
| 2023 Q3 | $159.93 | 0 | |||
| 2023 Q2 | $157.18 | 0 | |||
| 2023 Q1 | $147.45 | 0 | |||
| 2022 Q4 | 0 | $0 | -$87,055,000 | $141.79 | 0 |
| 2022 Q3 | 670,400 | $87,055,000 | +$87,055,000 | $129.70 | 1 |
| 2022 Q2 | $121.58 | 0 | |||
| 2022 Q1 | $148.92 | 0 | |||
| 2021 Q4 | 0 | $0 | -$3,149,000 | $144.69 | 0 |
| 2021 Q3 | 22,600 | $3,149,000 | +$3,149,000 | $139.38 | 1 |
| 2021 Q2 | 0 | $0 | -$8,584,000 | $141.02 | 0 |
| 2021 Q1 | 63,200 | $8,584,000 | +$8,584,000 | $135.83 | 1 |
| 2020 Q4 | $144.15 | 0 | |||
| 2020 Q3 | $139.91 | 0 | |||
| 2020 Q2 | $119.78 | 0 | |||
| 2020 Q1 | $113.62 | 0 | |||
| 2019 Q4 | 0 | $0 | -$188,000 | $118.84 | 0 |
| 2019 Q3 | 1,500 | $188,000 | +$188,000 | $118.68 | 1 |
| 2019 Q2 | $110.49 | 0 | |||
| 2019 Q1 | $97.53 | 0 | |||
| 2018 Q4 | $93.15 | 0 | |||
| 2018 Q3 | 0 | $0 | -$17,130,000 | $93.91 | 0 |
| 2018 Q2 | 200 | $17,130,000 | +$15,898,000 | $85.65 | 1 |
| 2018 Q1 | 2,000 | $1,232,000 | $88.97 | 1 | |
| 2017 Q4 | 2,000 | $4,890,000 | -$1,467,000 | $98.75 | 1 |
| 2017 Q3 | 2,600 | $1,248,000 | +$1,248,000 | $78.19 | 1 |
| 2017 Q2 | $75.68 | 0 | |||
| 2017 Q1 | 0 | $0 | -$210,000 | $72.08 | 0 |
| 2016 Q4 | 3,000 | $210,000 | -$2,186,000 | $69.12 | 1 |
| 2016 Q3 | 4,700 | $2,396,000 | $72.12 | 2 | |
| 2016 Q2 | $8.00 | 0 | |||
| 2016 Q1 | $68.49 | 0 | |||
| 2015 Q4 | 0 | $0 | -$122,000 | $61.30 | 0 |
| 2015 Q3 | 456,500 | $122,000 | +$122,000 | $64.84 | 1 |
| 2015 Q2 | $70.93 | 0 | |||
| 2015 Q1 | $82.25 | 0 | |||
| 2014 Q4 | $85.88 | 0 | |||
| 2014 Q3 | $76.47 | 0 | |||
| 2014 Q2 | $75.07 | 0 | |||
| 2014 Q1 | $76.43 | 0 |