| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price | Investors |
|---|---|---|---|---|---|
| 2025 Q3 | 150,100 | $25,114,000 | +$4,115,951 | $167.32 | 1 |
| 2025 Q2 | 125,500 | $15,467,000 | -$1,750,051 | $123.25 | 1 |
| 2025 Q1 | 139,700 | $12,138,000 | -$1,937,562 | $86.89 | 1 |
| 2024 Q4 | 162,000 | $13,633,000 | +$13,632,997 | $84.16 | 1 |
| 2024 Q3 | $103.71 | 14 | |||
| 2024 Q2 | 0 | $0 | -$2,664,000 | $131.53 | 12 |
| 2024 Q1 | 22,600 | $2,664,000 | +$2,664,000 | $117.89 | 13 |
| 2023 Q4 | $85.34 | 16 | |||
| 2023 Q3 | $68.03 | 16 | |||
| 2023 Q2 | $63.11 | 14 | |||
| 2023 Q1 | $60.34 | 17 | |||
| 2022 Q4 | $49.98 | 13 | |||
| 2022 Q3 | $50.10 | 15 | |||
| 2022 Q2 | $55.28 | 14 | |||
| 2022 Q1 | 0 | $0 | -$1,452 | $77.89 | 0 |
| 2021 Q4 | 15,600 | $1,453 | -$298 | $93.15 | 13 |
| 2021 Q3 | 236,700 | $16,813,000 | +$16,813,005 | $70.98 | 15 |
| 2021 Q2 | $84.98 | 12 | |||
| 2021 Q1 | 15,700 | $1,384,000 | +$1,384,001 | $88.21 | 13 |
| 2020 Q4 | $75.18 | 11 | |||
| 2020 Q3 | $46.96 | 12 | |||
| 2020 Q2 | $51.52 | 14 | |||
| 2020 Q1 | $42.06 | 0 | |||
| 2019 Q4 | $53.78 | 17 | |||
| 2019 Q3 | $42.85 | 16 | |||
| 2019 Q2 | 0 | $0 | -$1,256,000 | $38.59 | 18 |
| 2019 Q1 | 30,400 | $1,256,000 | +$1,256,000 | $41.33 | 14 |
| 2018 Q4 | $31.73 | 16 | |||
| 2018 Q3 | $45.23 | 14 | |||
| 2018 Q2 | $52.44 | 11 | |||
| 2018 Q1 | $52.14 | 11 | |||
| 2017 Q4 | $41.12 | 9 | |||
| 2017 Q3 | $39.33 | 8 | |||
| 2017 Q2 | $29.86 | 10 | |||
| 2017 Q1 | $28.90 | 10 | |||
| 2016 Q4 | $21.92 | 11 | |||
| 2016 Q3 | $17.78 | 9 | |||
| 2016 Q2 | $13.76 | 9 | |||
| 2016 Q1 | $10.47 | 10 | |||
| 2015 Q4 | $14.16 | 12 | |||
| 2015 Q3 | $14.98 | 12 | |||
| 2015 Q2 | $18.84 | 17 | |||
| 2015 Q1 | $27.13 | 10 | |||
| 2014 Q4 | $35.01 | 9 | |||
| 2014 Q3 | $34.26 | 8 | |||
| 2014 Q2 | $32.95 | 7 | |||
| 2014 Q1 | $23.66 | 5 |