| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2021 Q3 | 0 | $0 | -$22,000 | 0 | |
| 2021 Q2 | 126 | $22,000 | $174.60 | 1 | |
| 2021 Q1 | 126 | $23,000 | $182.54 | 1 | |
| 2020 Q4 | 126 | $23,000 | $182.54 | 1 | |
| 2020 Q3 | 126 | $19,000 | $150.79 | 1 | |
| 2020 Q2 | 126 | $19,000 | -$58,850 | $150.79 | 1 |
| 2020 Q1 | 398 | $83,866 | -$88,000 | $211.41 | 3 |
| 2019 Q4 | 552 | $161,952 | $293.33 | 3 | |
| 2019 Q3 | 698 | $183,474 | $263.43 | 4 | |
| 2019 Q2 | 698 | $195,871 | +$81,871 | $280.41 | 4 |
| 2019 Q1 | 406 | $119,000 | -$33,000 | $292.89 | 2 |
| 2018 Q4 | 531 | $141,000 | $264.15 | 3 | |
| 2018 Q3 | 531 | $167,000 | $312.00 | 3 | |
| 2018 Q2 | 531 | $165,000 | +$39,000 | $311.32 | 3 |
| 2018 Q1 | 406 | $100,000 | $245.97 | 2 | |
| 2017 Q4 | 406 | $85,000 | $208.77 | 2 | |
| 2017 Q3 | 406 | $87,000 | $215.16 | 2 | |
| 2017 Q2 | 406 | $80,000 | $197.39 | 2 | |
| 2017 Q1 | 406 | $81,000 | +$21,000 | $199.06 | 2 |
| 2016 Q4 | 300 | $51,000 | -$12,050 | $170.00 | 1 |
| 2016 Q3 | 371 | $63,000 | -$354,000 | $169.81 | 2 |
| 2016 Q2 | 23,395 | $418,000 | +$172,818 | $169.81 | 3 |
| 2016 Q1 | 12,155 | $265,000 | +$204,000 | $160.38 | 3 |
| 2015 Q4 | 106 | $17,000 | -$2,946,253,150 | $160.38 | 1 |
| 2015 Q3 | 40,880,742 | $2,948,685,990 | -$1,253,188,103 | $72.14 | 150 |
| 2015 Q2 | 55,533,450 | $4,636,449,821 | -$285,388,269 | $83.49 | 242 |
| 2015 Q1 | 60,162,509 | $5,090,692,193 | +$172,219,236 | $84.65 | 226 |
| 2014 Q4 | 58,196,058 | $4,379,770,207 | -$68,423,465 | $75.26 | 197 |
| 2014 Q3 | 59,237,283 | $3,916,753,870 | -$82,616,846 | $66.12 | 170 |
| 2014 Q2 | 60,636,884 | $3,786,290,008 | +$144,437,079 | $62.45 | 179 |
| 2014 Q1 | 58,685,214 | $3,332,054,527 | +$73,397,176 | $56.78 | 186 |