| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2021 Q4 | 0 | $0 | -$2,000 | 0 | |
| 2021 Q3 | 29 | $2,000 | +$2,000 | $68.97 | 1 |
| 2021 Q1 | 0 | $0 | -$15,000 | 0 | |
| 2020 Q4 | 250 | $15,000 | $60.00 | 1 | |
| 2020 Q3 | 250 | $15,000 | $60.00 | 1 | |
| 2020 Q2 | 250 | $14,000 | $56.00 | 1 | |
| 2020 Q1 | 250 | $13,000 | $52.00 | 1 | |
| 2019 Q4 | 250 | $16,000 | $64.00 | 1 | |
| 2019 Q3 | 250 | $16,000 | -$1,925,000 | $64.00 | 1 |
| 2019 Q2 | 30,436 | $1,941,000 | -$1,205,641 | $63.89 | 2 |
| 2019 Q1 | 49,662 | $3,117,000 | -$812,703 | $62.76 | 3 |
| 2018 Q4 | 89,235 | $4,098,964 | -$1,211,228,178 | $60.95 | 6 |
| 2018 Q3 | 38,919,143 | $1,211,532,514 | -$87,231,034 | $31.13 | 174 |
| 2018 Q2 | 41,623,611 | $1,309,627,838 | +$121,029,154 | $31.47 | 196 |
| 2018 Q1 | 37,783,253 | $1,171,078,589 | +$194,592,556 | $30.99 | 179 |
| 2017 Q4 | 31,508,982 | $983,527,394 | +$69,651,733 | $31.20 | 176 |
| 2017 Q3 | 28,712,484 | $898,958,133 | +$47,439,594 | $31.31 | 157 |
| 2017 Q2 | 27,030,175 | $835,357,267 | +$83,531,642 | $30.91 | 155 |
| 2017 Q1 | 24,369,561 | $744,935,809 | +$71,298,179 | $30.57 | 147 |
| 2016 Q4 | 22,476,291 | $667,459,280 | -$245,421,980 | $29.68 | 153 |
| 2016 Q3 | 30,065,602 | $969,414,185 | +$111,397,441 | $32.25 | 128 |
| 2016 Q2 | 26,854,332 | $867,884,486 | +$785,224,148 | $32.32 | 119 |
| 2016 Q1 | 2,274,007 | $71,266,000 | +$70,504,000 | $31.34 | 4 |