| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2025 Q1 | 0 | $0 | -$1,353,000 | 0 | |
| 2024 Q4 | 9,983 | $1,353,000 | $135.53 | 1 | |
| 2018 Q2 | 0 | $0 | -$436,000 | 0 | |
| 2018 Q1 | 4,573 | $436,000 | -$44,239 | $95.34 | 1 |
| 2017 Q4 | 5,037 | $475,000 | +$28,574 | $94.30 | 1 |
| 2017 Q3 | 4,734 | $448,000 | -$17,054 | $94.63 | 1 |
| 2017 Q2 | 4,811 | $502,000 | +$18,000 | $154.68 | 2 |
| 2017 Q1 | 4,724 | $484,000 | +$89,546 | $102.46 | 1 |
| 2016 Q4 | 3,850 | $381,000 | -$594 | $98.96 | 1 |
| 2016 Q3 | 3,856 | $350,000 | -$2,056,000 | $90.77 | 1 |
| 2016 Q2 | 11,758 | $2,406,000 | -$54,105,920,900 | $204.63 | 1 |
| 2016 Q1 | 265,484,108 | $54,311,483,772 | +$889,696,651 | $204.62 | 715 |
| 2015 Q4 | 262,608,037 | $48,736,067,637 | +$36,520,695 | $185.59 | 714 |
| 2015 Q3 | 261,582,099 | $46,918,271,604 | +$730,336,022 | $179.37 | 697 |
| 2015 Q2 | 257,570,206 | $45,891,547,551 | -$2,129,212,161 | $178.17 | 695 |
| 2015 Q1 | 257,270,465 | $38,558,023,427 | +$871,119,364 | $149.88 | 703 |
| 2014 Q4 | 250,946,444 | $38,158,641,868 | +$108,702,986 | $152.06 | 696 |
| 2014 Q3 | 250,476,297 | $35,941,393,092 | +$382,647,157 | $143.49 | 662 |
| 2014 Q2 | 247,646,703 | $36,476,805,193 | +$922,403,293 | $147.30 | 671 |
| 2014 Q1 | 242,544,826 | $33,272,781,684 | -$1,656,053,480 | $137.18 | 684 |