| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price | Investors |
|---|---|---|---|---|---|
| 2020 Q1 | 0 | $0 | -$2,938,000 | 0 | |
| 2019 Q4 | 38,836 | $2,938,000 | -$44,000 | $75.65 | 1 |
| 2019 Q3 | 39,427 | $2,905,000 | -$1,533,047 | $74.06 | 2 |
| 2019 Q2 | 60,237 | $4,145,000 | -$95,159 | $69.09 | 2 |
| 2019 Q1 | 61,620 | $4,303,000 | -$219,563 | $69.60 | 2 |
| 2018 Q4 | 64,764 | $3,494,000 | $54.05 | 2 | |
| 2018 Q3 | 64,764 | $4,390,000 | -$42,969 | $67.73 | 2 |
| 2018 Q2 | 65,397 | $4,566,000 | +$268,233 | $69.82 | 1 |
| 2018 Q1 | 63,810 | $3,631,721 | -$778,068 | $56.92 | 2 |
| 2017 Q4 | 77,510 | $4,143,000 | -$2,649,211 | $53.46 | 3 |
| 2017 Q3 | 127,130 | $6,941,000 | -$5,472,612,762 | $55.43 | 5 |
| 2017 Q2 | 107,370,146 | $5,481,250,335 | -$420,248,961 | $51.07 | 317 |
| 2017 Q1 | 115,494,972 | $6,196,914,903 | +$395,444,969 | $53.99 | 369 |
| 2016 Q4 | 108,884,659 | $4,680,020,370 | +$169,146,302 | $43.01 | 334 |
| 2016 Q3 | 104,412,368 | $4,169,108,699 | +$48,109,047 | $39.95 | 309 |
| 2016 Q2 | 103,336,478 | $4,138,442,231 | +$22,826,116 | $40.06 | 308 |
| 2016 Q1 | 102,867,885 | $3,229,476,796 | -$159,180,605 | $31.40 | 282 |
| 2015 Q4 | 107,956,284 | $3,226,108,237 | +$169,813,018 | $30.13 | 278 |
| 2015 Q3 | 89,997,896 | $2,633,701,314 | +$165,728,151 | $29.26 | 298 |
| 2015 Q2 | 95,315,178 | $3,240,579,385 | +$24,611,651 | $34.00 | 316 |
| 2015 Q1 | 94,477,106 | $3,858,923,740 | -$51,259,121 | $40.84 | 326 |
| 2014 Q4 | 95,200,278 | $3,773,743,049 | +$188,525,917 | $39.63 | 319 |
| 2014 Q3 | 89,407,576 | $5,002,514,176 | +$222,608,306 | $55.96 | 345 |
| 2014 Q2 | 85,260,880 | $4,995,542,035 | +$686,000,351 | $58.60 | 342 |
| 2014 Q1 | 73,592,140 | $3,941,335,710 | +$215,015,042 | $53.55 | 326 |