| Period | Reported Shares, Excl. Options | Value, Excl. Options | Change | Price | Investors |
|---|---|---|---|---|---|
| 2025 Q3 | 66,643 | $31,798,702 | +$17,493,748 | $477.15 | 2 |
| 2025 Q2 | 29,980 | $11,638,348 | +$2,607,156 | $388.21 | 2 |
| 2025 Q1 | 23,264 | $7,671,527 | +$5,045,000 | $329.8 | 2 |
| 2024 Q4 | 7,964 | $2,889,021 | -$375,819 | $362.76 | 1 |
| 2024 Q3 | 9,000 | $2,590,750 | $391.12 | 1 | |
| 2024 Q2 | 9,000 | $2,997,900 | -$842,000 | $333.1 | 1 |
| 2024 Q1 | 2,300 | $842,000 | +$366,087 | $366.43 | 1 |
| 2023 Q4 | 1,300 | $384,000 | -$2,097,231 | $295.67 | 1 |
| 2023 Q3 | 8,400 | $2,293,000 | +$2,293,000 | $273 | 1 |
| 2023 Q2 | 0 | $0 | -$4,004,000 | $246.05 | 0 |
| 2023 Q1 | 17,500 | $4,004,000 | +$2,059,200 | $228.84 | 1 |
| 2022 Q4 | 8,500 | $2,036,000 | +$2,036,000 | $239.56 | 1 |
| 2022 Q3 | $164.08 | 0 | |||
| 2022 Q2 | 0 | $0 | -$913,000 | $178.76 | 0 |
| 2022 Q1 | 4,100 | $913,000 | -$1,358,366 | $222.82 | 1 |
| 2021 Q4 | 10,200 | $2,108,000 | -$3,100,000 | $206.74 | 1 |
| 2021 Q3 | 25,200 | $4,837,000 | +$4,837,000 | $191.97 | 1 |
| 2021 Q2 | 0 | $0 | -$811,000 | $217.63 | 0 |
| 2021 Q1 | 3,500 | $811,000 | +$811,000 | $231.87 | 1 |
| 2020 Q4 | $182.02 | 0 | |||
| 2020 Q3 | $149.15 | 0 | |||
| 2020 Q2 | 0 | $0 | -$719,000 | $126.5 | 0 |
| 2020 Q1 | 6,200 | $719,000 | -$1,577,161 | $116.04 | 1 |
| 2019 Q4 | 19,800 | $2,924,000 | +$2,924,000 | $147.68 | 1 |
| 2019 Q3 | $126.31 | 0 | |||
| 2019 Q2 | 0 | $0 | -$4,159,000 | $136.29 | 0 |
| 2019 Q1 | 30,700 | $4,159,000 | +$4,159,000 | $135.48 | 1 |
| 2018 Q4 | $127.07 | 0 | |||
| 2018 Q3 | $152.49 | 0 | |||
| 2018 Q2 | $135.67 | 0 | |||
| 2018 Q1 | $147.38 | 0 | |||
| 2017 Q4 | $157.58 | 0 | |||
| 2017 Q3 | 0 | $0 | -$1,000 | $124.71 | 0 |
| 2017 Q2 | 3 | $1,000 | +$1,000 | $107.46 | 1 |
| 2017 Q1 | $92.76 | 0 | |||
| 2016 Q4 | $92.74 | 0 | |||
| 2016 Q3 | $88.77 | 0 | |||
| 2016 Q2 | $75.81 | 0 | |||
| 2016 Q1 | $76.54 | 0 | |||
| 2015 Q4 | 0 | $0 | -$6,961,000 | $67.96 | 0 |
| 2015 Q3 | 1,120,500 | $6,961,000 | +$6,961,000 | $65.36 | 1 |
| 2015 Q2 | $84.82 | 0 | |||
| 2015 Q1 | 0 | $0 | -$24,000 | $80.03 | 0 |
| 2014 Q4 | 300 | $24,000 | +$24,000 | $91.53 | 1 |
| 2014 Q3 | $99.03 | 0 | |||
| 2014 Q2 | $108.67 | 0 | |||
| 2014 Q1 | $99.37 | 0 |