| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price | Investors |
|---|---|---|---|---|---|
| 2019 Q3 | 0 | $0 | -$6,924,000 | 0 | |
| 2019 Q2 | 47,700 | $6,924,000 | $145.16 | 1 | |
| 2019 Q1 | 47,700 | $6,111,000 | $128.11 | 1 | |
| 2018 Q4 | 47,700 | $4,979,000 | -$2,649,000 | $104.38 | 1 |
| 2018 Q3 | 169,937 | $9,692,000 | $84.66 | 2 | |
| 2018 Q2 | 169,937 | $9,321,000 | $80.77 | 2 | |
| 2018 Q1 | 169,937 | $9,706,000 | $84.81 | 2 | |
| 2017 Q4 | 169,937 | $10,733,000 | -$1,694,759 | $95.57 | 2 |
| 2017 Q3 | 179,937 | $11,218,000 | -$2,218,000 | $85.09 | 2 |
| 2017 Q2 | 246,437 | $12,212,000 | -$2,064,445 | $33.35 | 3 |
| 2017 Q1 | 297,246 | $14,409,000 | -$3,726,892,572 | $37.20 | 5 |
| 2016 Q4 | 113,264,499 | $4,178,321,595 | +$154,110,187 | $36.89 | 273 |
| 2016 Q3 | 110,683,447 | $2,924,499,265 | +$127,014,932 | $26.44 | 272 |
| 2016 Q2 | 106,402,386 | $2,262,734,635 | +$95,321,813 | $21.26 | 252 |
| 2016 Q1 | 101,963,074 | $2,073,281,811 | -$162,930,980 | $20.33 | 260 |
| 2015 Q4 | 112,046,097 | $2,063,990,426 | -$133,325,070 | $18.42 | 236 |
| 2015 Q3 | 117,671,352 | $2,898,235,370 | +$91,422,786 | $24.63 | 251 |
| 2015 Q2 | 114,904,424 | $3,036,383,468 | +$72,010,140 | $26.43 | 246 |
| 2015 Q1 | 112,531,405 | $2,703,885,632 | +$123,064,103 | $24.03 | 232 |
| 2014 Q4 | 107,539,365 | $2,357,519,341 | +$119,955,967 | $21.92 | 219 |
| 2014 Q3 | 107,939,514 | $2,212,220,314 | +$18,177,154 | $20.50 | 224 |
| 2014 Q2 | 106,589,279 | $2,298,547,177 | -$5,309,956 | $21.57 | 227 |
| 2014 Q1 | 106,874,448 | $2,352,259,324 | -$543,329 | $22.02 | 221 |