| Period | Reported Shares, Excl. Options | Value, Excl. Options | Change | Price | Investors |
|---|---|---|---|---|---|
| 2025 Q3 | 12,523 | $2,677,001 | +$2,677,001 | $213.77 | 1 |
| 2025 Q1 | 0 | $0 | -$138,000 | 0 | |
| 2024 Q4 | 750 | $138,000 | +$6,440 | $184 | 1 |
| 2024 Q3 | 715 | $138,000 | $193.01 | 1 | |
| 2024 Q2 | 715 | $129,000 | $180.42 | 1 | |
| 2024 Q1 | 715 | $125,000 | $174.83 | 1 | |
| 2023 Q4 | 715 | $114,000 | $159.44 | 1 | |
| 2023 Q3 | 715 | $101,000 | $141.26 | 1 | |
| 2023 Q2 | 715 | $101,000 | -$1,032,319 | $141.26 | 1 |
| 2023 Q1 | 8,023 | $1,060,000 | +$1,060,000 | $132.12 | 1 |
| 2022 Q3 | 0 | $0 | -$286,000 | 0 | |
| 2022 Q2 | 2,256 | $286,000 | +$21,425 | $126.77 | 1 |
| 2022 Q1 | 2,087 | $338,000 | $161.96 | 1 | |
| 2021 Q4 | 2,087 | $386,000 | +$39,210 | $184.95 | 1 |
| 2021 Q3 | 1,875 | $365,000 | -$4,174,000 | $194.67 | 1 |
| 2021 Q2 | 24,439 | $4,535,000 | +$4,158,790 | $192.34 | 3 |
| 2021 Q1 | 1,954 | $360,000 | $184.24 | 1 | |
| 2020 Q4 | 1,954 | $331,000 | +$29,983 | $169.4 | 1 |
| 2020 Q3 | 1,777 | $294,000 | $165.45 | 1 | |
| 2020 Q2 | 1,777 | $271,000 | -$267,120 | $152.5 | 1 |
| 2020 Q1 | 3,969 | $486,000 | $122.47 | 2 | |
| 2019 Q4 | 3,969 | $624,000 | +$27,830 | $157.2 | 2 |
| 2019 Q3 | 3,792 | $591,000 | $155.85 | 2 | |
| 2019 Q2 | 3,792 | $587,000 | +$18,731 | $154.78 | 2 |
| 2019 Q1 | 3,671 | $557,000 | $151.72 | 2 | |
| 2018 Q4 | 3,671 | $485,000 | +$94,728 | $132.1 | 2 |
| 2018 Q3 | 2,954 | $555,000 | $187.87 | 2 | |
| 2018 Q2 | 2,954 | $534,000 | -$2,212,108 | $180.78 | 2 |
| 2018 Q1 | 15,837 | $2,720,000 | -$70,590 | $171.8 | 3 |
| 2017 Q4 | 16,248 | $2,755,000 | +$57,931 | $169.51 | 3 |
| 2017 Q3 | 15,906 | $2,910,000 | -$57,625 | $182.94 | 3 |
| 2017 Q2 | 16,221 | $2,861,000 | -$491,708 | $176.39 | 3 |
| 2017 Q1 | 19,089 | $3,248,000 | -$61,255 | $170.17 | 4 |
| 2016 Q4 | 19,449 | $3,137,000 | +$190,190 | $161.25 | 4 |
| 2016 Q3 | 18,269 | $3,078,000 | -$427,363 | $168.47 | 3 |
| 2016 Q2 | 20,867 | $3,395,000 | -$1,595,873 | $162.76 | 4 |
| 2016 Q1 | 30,681 | $5,641,000 | -$364,844 | $183.87 | 3 |
| 2015 Q4 | 32,411 | $6,717,000 | -$123,749 | $207.25 | 5 |
| 2015 Q3 | 32,684 | $7,758,000 | +$186,826 | $237.43 | 6 |
| 2015 Q2 | 31,899 | $8,151,000 | +$562,578 | $255.42 | 5 |
| 2015 Q1 | 29,698 | $7,514,000 | -$24,542 | $252.98 | 4 |
| 2014 Q4 | 29,795 | $7,003,000 | -$69,579 | $235.15 | 4 |
| 2014 Q3 | 30,091 | $6,650,000 | -$49,057 | $221.06 | 4 |
| 2014 Q2 | 30,313 | $6,742,000 | +$491,083 | $222.41 | 4 |
| 2014 Q1 | 28,105 | $6,377,000 | -$89,849 | $226.91 | 3 |