| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2020 Q3 | 0 | $0 | -$16,000 | 0 | |
| 2020 Q2 | 227 | $16,000 | $70.48 | 1 | |
| 2019 Q4 | 0 | $0 | -$1,102,000 | 0 | |
| 2019 Q3 | 6,594 | $1,102,000 | -$12,461,648,316 | $167.73 | 2 |
| 2019 Q2 | 75,583,032 | $12,547,702,277 | +$189,886,660 | $166.02 | 379 |
| 2019 Q1 | 76,967,675 | $9,795,731,159 | +$500,385,518 | $127.28 | 389 |
| 2018 Q4 | 73,156,654 | $8,777,420,560 | +$129,737,894 | $120.00 | 332 |
| 2018 Q3 | 72,080,107 | $8,056,656,706 | +$321,723,225 | $111.74 | 316 |
| 2018 Q2 | 69,029,849 | $6,747,020,899 | +$350,579,297 | $97.75 | 284 |
| 2018 Q1 | 66,169,399 | $5,346,508,221 | -$80,549,459 | $80.82 | 276 |
| 2017 Q4 | 67,660,854 | $4,682,205,902 | +$59,279,427 | $69.20 | 246 |
| 2017 Q3 | 65,515,327 | $4,906,630,024 | +$298,437,128 | $74.89 | 241 |
| 2017 Q2 | 62,078,167 | $3,804,019,700 | +$139,333,228 | $61.27 | 228 |
| 2017 Q1 | 60,036,850 | $2,974,800,249 | +$336,214,349 | $49.55 | 211 |
| 2016 Q4 | 55,979,017 | $2,359,457,466 | -$90,485,722 | $42.15 | 216 |
| 2016 Q3 | 55,360,736 | $3,058,658,813 | +$112,969,371 | $55.27 | 226 |
| 2016 Q2 | 53,652,480 | $2,625,020,970 | +$169,529,374 | $48.92 | 232 |
| 2016 Q1 | 50,962,399 | $2,336,847,669 | -$464,688,607 | $45.87 | 249 |
| 2015 Q4 | 52,817,152 | $4,976,119,544 | +$114,589,535 | $94.22 | 308 |
| 2015 Q3 | 51,651,172 | $4,120,721,849 | +$323,292,211 | $79.78 | 294 |
| 2015 Q2 | 46,946,893 | $5,410,183,912 | +$93,717,340 | $115.30 | 286 |
| 2015 Q1 | 46,184,854 | $4,270,498,309 | +$204,696,655 | $92.52 | 257 |
| 2014 Q4 | 43,993,350 | $3,726,866,778 | +$74,660,617 | $84.76 | 239 |
| 2014 Q3 | 43,317,787 | $3,145,923,348 | +$293,549,270 | $72.65 | 210 |
| 2014 Q2 | 39,287,397 | $2,800,991,968 | +$361,903,543 | $71.33 | 209 |
| 2014 Q1 | 34,264,269 | $2,606,147,577 | +$751,670,822 | $76.08 | 197 |