| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price | Investors |
|---|---|---|---|---|---|
| 2025 Q3 | 911,833 | $259,125,664 | +$251,687,069 | $279.57 | 5 |
| 2025 Q2 | 26,543 | $7,665,677 | +$6,722,383 | $288.80 | 5 |
| 2025 Q1 | 9,619 | $2,424,151 | -$604,272 | $253.84 | 3 |
| 2024 Q4 | 12,393 | $2,549,777 | +$939,537 | $206.03 | 4 |
| 2024 Q2 | 0 | $0 | -$6,566,331 | 0 | |
| 2024 Q1 | 34,649 | $6,566,331 | +$669,061 | $189.51 | 3 |
| 2023 Q4 | 31,118 | $6,409,061 | -$3,199,519 | $205.96 | 4 |
| 2023 Q3 | 46,650 | $9,448,022 | +$3,043,924 | $202.53 | 3 |
| 2023 Q2 | 31,608 | $7,142,458 | +$1,637,577 | $225.97 | 3 |
| 2023 Q1 | 24,851 | $5,251,550 | +$728,332 | $211.33 | 3 |
| 2022 Q4 | 22,078 | $4,535,703 | -$59,636,438 | $205.44 | 4 |
| 2022 Q3 | 368,938 | $64,172,141 | +$64,172,141 | $173.18 | 2 |
| 2021 Q4 | 0 | $0 | -$936,000 | 0 | |
| 2021 Q3 | 4,567 | $936,000 | +$542,783 | $204.41 | 2 |
| 2021 Q2 | 1,735 | $397,000 | -$563,000 | $229.17 | 3 |
| 2021 Q1 | 4,700 | $934,000 | +$688,000 | $198.72 | 1 |
| 2020 Q4 | 1,136 | $246,000 | +$246,000 | $218.51 | 2 |
| 2020 Q3 | 0 | $0 | -$8,033,000 | 0 | |
| 2020 Q2 | 38,840 | $8,033,000 | +$8,033,000 | $206.82 | 1 |
| 2019 Q3 | 0 | $0 | -$6,257,000 | 0 | |
| 2019 Q2 | 29,915 | $6,257,000 | -$366,000 | $209.16 | 1 |
| 2019 Q1 | 36,482 | $6,623,000 | +$6,285,000 | $181.54 | 2 |
| 2018 Q4 | 2,280 | $338,000 | +$310,120 | $147.51 | 2 |
| 2018 Q3 | 181 | $29,000 | +$29,000 | $160.25 | 2 |
| 2017 Q4 | 0 | $0 | -$426,000 | 0 | |
| 2017 Q3 | 4,003 | $426,000 | -$231,106,140 | $106.42 | 1 |
| 2017 Q2 | 2,490,125 | $231,482,000 | +$231,482,000 | $93.02 | 2 |
| 2017 Q1 | 0 | $0 | -$10,344 | 0 | |
| 2016 Q4 | 136 | $10,344 | +$10,344 | $76.06 | 1 |
| 2016 Q3 | 0 | $0 | -$7,000 | 0 | |
| 2016 Q2 | 85 | $7,000 | +$7,000 | $82.35 | 1 |
| 2016 Q1 | 0 | $0 | -$331,000 | 0 | |
| 2015 Q4 | 3,788 | $331,000 | +$330,000 | $106.15 | 2 |
| 2014 Q4 | 0 | $0 | -$32,506,249 | 0 | |
| 2014 Q3 | 589,736 | $32,506,249 | +$32,506,249 | $55.12 | 1 |
| 2014 Q2 | 0 | $0 | -$82,000 | 0 | |
| 2014 Q1 | 1,522 | $82,000 | -$4,257,997 | $53.88 | 1 |