| Period | Reported Shares, Excl. Options | Value, Excl. Options | Change | Price | Investors |
|---|---|---|---|---|---|
| 2025 Q3 | 12,672 | $4,005,999 | $316.13 | 1 | |
| 2025 Q2 | 12,672 | $3,686,792 | $290.94 | 1 | |
| 2025 Q1 | 12,672 | $3,824,410 | $301.8 | 1 | |
| 2024 Q4 | 12,672 | $3,776,256 | -$73,785 | $298 | 1 |
| 2024 Q3 | 12,922 | $3,793,017 | +$73,785 | $294.32 | 2 |
| 2024 Q2 | 12,672 | $3,112,243 | $245.6 | 1 | |
| 2024 Q1 | 12,672 | $3,484,800 | $275 | 1 | |
| 2023 Q4 | 12,672 | $3,814,272 | -$1,692,000 | $301 | 1 |
| 2023 Q3 | 18,964 | $5,205,312 | $273.08 | 2 | |
| 2023 Q2 | 18,964 | $5,262,312 | -$169,340 | $277.61 | 2 |
| 2023 Q1 | 19,572 | $6,864,280 | -$1,243,381 | $345.03 | 2 |
| 2022 Q4 | 23,437 | $7,994,598 | -$921,027 | $341.11 | 2 |
| 2022 Q3 | 26,137 | $8,925,000 | -$447,181 | $341.29 | 2 |
| 2022 Q2 | 27,437 | $9,217,000 | -$322,852 | $335.44 | 2 |
| 2022 Q1 | 28,387 | $10,852,000 | -$1,345,977 | $382.01 | 2 |
| 2021 Q4 | 31,885 | $12,275,000 | -$1,657,697 | $384.98 | 3 |
| 2021 Q3 | 36,191 | $13,648,000 | -$5,201,867 | $377.11 | 3 |
| 2021 Q2 | 49,985 | $19,502,000 | -$1,870,875 | $390.01 | 3 |
| 2021 Q1 | 54,782 | $21,163,000 | +$19,444 | $384.99 | 3 |
| 2020 Q4 | 54,731 | $18,280,000 | +$555,432 | $333.99 | 3 |
| 2020 Q3 | 53,068 | $14,829,000 | -$167,995 | $279.73 | 3 |
| 2020 Q2 | 53,668 | $14,944,000 | -$1,702,946 | $278.89 | 3 |
| 2020 Q1 | 59,816 | $15,583,000 | -$1,055,004 | $260.54 | 4 |
| 2019 Q4 | 63,866 | $24,418,000 | +$1,436,216 | $382.99 | 3 |
| 2019 Q3 | 60,116 | $21,221,000 | +$584,609 | $352.98 | 3 |
| 2019 Q2 | 58,446 | $17,756,000 | -$137,244 | $364.96 | 4 |
| 2019 Q1 | 58,946 | $20,824,000 | +$4,995,136 | $353.1 | 4 |
| 2018 Q4 | 44,806 | $14,107,000 | -$331,729 | $314.85 | 3 |
| 2018 Q3 | 45,432 | $17,355,000 | -$573,000 | $382 | 2 |
| 2018 Q2 | 46,932 | $17,834,000 | $380 | 2 | |
| 2018 Q1 | 46,932 | $15,957,000 | -$1,785,011 | $340 | 2 |
| 2017 Q4 | 52,155 | $18,461,928 | -$2,530,272 | $354 | 3 |
| 2017 Q3 | 59,300 | $17,612,000 | -$2,852,370 | $297 | 2 |
| 2017 Q2 | 68,904 | $19,643,000 | +$1,430,000 | $285.5 | 2 |
| 2017 Q1 | 63,904 | $17,574,000 | +$687,516 | $275.01 | 1 |
| 2016 Q4 | 61,404 | $15,658,000 | +$163,200 | $255 | 1 |
| 2016 Q3 | 60,764 | $12,912,000 | -$1,062,471 | $212.49 | 1 |
| 2016 Q2 | 65,764 | $13,219,000 | -$201,007 | $201.01 | 1 |
| 2016 Q1 | 66,764 | $11,066,000 | -$7,459 | $165.75 | 1 |
| 2015 Q4 | 66,809 | $13,228,000 | +$1,541,211 | $198 | 1 |
| 2015 Q3 | 59,025 | $11,038,000 | +$248,904 | $187.01 | 1 |
| 2015 Q2 | 57,694 | $10,818,000 | +$49,689 | $187.51 | 1 |
| 2015 Q1 | 57,429 | $10,868,000 | +$1,349,487 | $189.24 | 1 |
| 2014 Q4 | 50,298 | $10,059,000 | +$84,595 | $199.99 | 1 |
| 2014 Q3 | 49,875 | $8,778,000 | +$37,840 | $176 | 1 |
| 2014 Q2 | 49,660 | $8,577,000 | +$344,393 | $172.71 | 1 |
| 2014 Q1 | 47,666 | $8,008,000 | +$1,108,816 | $168 | 1 |