| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price | Investors |
|---|---|---|---|---|---|
| 2021 Q2 | 0 | $0 | -$365,000 | 0 | |
| 2021 Q1 | 7,858 | $365,000 | $46.45 | 1 | |
| 2020 Q4 | 7,858 | $291,000 | -$65,251 | $37.03 | 1 |
| 2020 Q3 | 9,626 | $225,000 | -$51,019,879 | $26.83 | 2 |
| 2020 Q2 | 1,250,671 | $51,303,000 | +$51,021,000 | $34.48 | 3 |
| 2020 Q1 | 9,593 | $217,000 | -$5,000 | $22.62 | 1 |
| 2019 Q4 | 9,713 | $454,000 | -$2,445,292 | $44.24 | 2 |
| 2019 Q3 | 73,939 | $2,815,000 | -$2,584,464,262 | $38.06 | 4 |
| 2019 Q2 | 64,763,097 | $2,662,318,198 | +$143,027,317 | $41.11 | 245 |
| 2019 Q1 | 62,333,929 | $2,565,839,327 | +$109,637,695 | $41.16 | 258 |
| 2018 Q4 | 59,777,629 | $2,188,344,943 | -$4,027,359 | $36.61 | 229 |
| 2018 Q3 | 59,780,589 | $3,191,546,955 | -$1,304,524 | $53.40 | 232 |
| 2018 Q2 | 60,099,639 | $3,346,500,984 | +$34,556,615 | $55.67 | 220 |
| 2018 Q1 | 59,497,371 | $3,252,209,333 | +$134,367,029 | $54.68 | 230 |
| 2017 Q4 | 57,045,800 | $3,051,049,989 | +$43,106,520 | $53.47 | 238 |
| 2017 Q3 | 56,418,588 | $2,948,113,844 | +$70,678,465 | $52.26 | 216 |
| 2017 Q2 | 55,093,517 | $2,669,284,339 | -$38,443,947 | $48.41 | 205 |
| 2017 Q1 | 55,592,959 | $2,844,125,240 | +$452,274,918 | $51.15 | 210 |
| 2016 Q4 | 52,730,379 | $2,856,252,271 | +$25,491,554 | $54.17 | 212 |
| 2016 Q3 | 53,375,678 | $2,353,754,843 | +$1,125,869,443 | $44.13 | 220 |
| 2016 Q2 | 27,701,215 | $1,033,005,302 | +$40,187,783 | $37.29 | 155 |
| 2016 Q1 | 26,882,140 | $959,787,000 | +$151,284,856 | $35.69 | 147 |
| 2015 Q4 | 22,662,645 | $776,691,889 | -$3,532,507 | $34.27 | 124 |
| 2015 Q3 | 22,589,160 | $730,749,000 | +$21,127,731 | $32.35 | 128 |
| 2015 Q2 | 21,963,528 | $726,110,724 | +$41,415,261 | $33.06 | 128 |
| 2015 Q1 | 20,715,336 | $649,381,849 | +$26,025,375 | $31.36 | 113 |
| 2014 Q4 | 19,897,579 | $609,609,742 | +$9,409,984 | $30.64 | 112 |
| 2014 Q3 | 19,609,343 | $527,298,856 | -$2,183,188 | $26.89 | 108 |
| 2014 Q2 | 19,643,509 | $551,355,083 | +$78,406,664 | $28.08 | 116 |
| 2014 Q1 | 16,808,348 | $544,051,714 | +$4,339,885 | $32.45 | 104 |