| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2025 Q1 | 0 | ||||
| 2024 Q4 | $72.20 | 0 | |||
| 2024 Q3 | 0 | $0 | -$1,064,000 | $816.08 | 0 |
| 2024 Q2 | 1,000 | $1,064,000 | +$1,064,000 | $1064.85 | 1 |
| 2024 Q1 | $971.57 | 0 | |||
| 2023 Q4 | $783.26 | 0 | |||
| 2023 Q3 | $626.77 | 0 | |||
| 2023 Q2 | 0 | $0 | -$949,000 | $642.86 | 0 |
| 2023 Q1 | 1,800 | $949,000 | +$379,750 | $530.12 | 2 |
| 2022 Q4 | 1,100 | $564,000 | -$33,149,364 | $420.30 | 1 |
| 2022 Q3 | 91,400 | $33,721,000 | +$2,271,009 | $366.00 | 2 |
| 2022 Q2 | 83,600 | $35,635,000 | +$3,410,048 | $426.15 | 1 |
| 2022 Q1 | 77,400 | $41,674,000 | -$115,540,222 | $537.61 | 2 |
| 2021 Q4 | 218,688 | $157,215,000 | +$156,925,000 | $719.16 | 2 |
| 2021 Q3 | 500 | $290,000 | -$1,597,000 | $569.15 | 1 |
| 2021 Q2 | 2,900 | $1,887,000 | +$1,887,000 | $650.69 | 1 |
| 2021 Q1 | $595.27 | 0 | |||
| 2020 Q4 | $472.28 | 0 | |||
| 2020 Q3 | 0 | $0 | -$764,000 | $334.72 | 0 |
| 2020 Q2 | 2,400 | $764,000 | +$764,000 | $323.45 | 2 |
| 2020 Q1 | $240.00 | 0 | |||
| 2019 Q4 | $292.41 | 0 | |||
| 2019 Q3 | $231.11 | 0 | |||
| 2019 Q2 | $187.84 | 0 | |||
| 2019 Q1 | $179.02 | 0 | |||
| 2018 Q4 | $136.17 | 0 | |||
| 2018 Q3 | $151.72 | 0 | |||
| 2018 Q2 | $172.86 | 0 | |||
| 2018 Q1 | $203.16 | 0 | |||
| 2017 Q4 | $184.08 | 0 | |||
| 2017 Q3 | $185.01 | 0 | |||
| 2017 Q2 | $141.44 | 0 | |||
| 2017 Q1 | $927.56 | 0 | |||
| 2016 Q4 | $105.73 | 0 | |||
| 2016 Q3 | $317.38 | 0 | |||
| 2016 Q2 | $84.07 | 0 | |||
| 2016 Q1 | $82.60 | 0 | |||
| 2015 Q4 | 0 | $0 | -$3,000 | $79.42 | 0 |
| 2015 Q3 | 27,700 | $3,000 | +$3,000 | $65.34 | 1 |
| 2015 Q2 | $81.35 | 0 | |||
| 2015 Q1 | $70.25 | 0 | |||
| 2014 Q4 | $79.33 | 0 | |||
| 2014 Q3 | $74.70 | 0 | |||
| 2014 Q2 | $67.57 | 0 | |||
| 2014 Q1 | $55.00 | 0 |