| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2020 Q1 | 0 | ||||
| 2019 Q4 | $65.23 | 0 | |||
| 2019 Q2 | 0 | $0 | -$243,000 | 0 | |
| 2019 Q1 | 4,650 | $243,000 | +$243,000 | $52.26 | 1 |
| 2018 Q4 | 0 | $0 | -$275,000 | 0 | |
| 2018 Q3 | 4,650 | $275,000 | -$225,647,316 | $59.11 | 1 |
| 2018 Q2 | 17,706,590 | $225,178,502 | +$18,472,746 | $12.72 | 51 |
| 2018 Q1 | 14,613,768 | $171,555,582 | -$49,408,144 | $11.74 | 57 |
| 2017 Q4 | 4,427,352 | $568,195,642 | -$286,257,321 | $128.21 | 34 |
| 2017 Q3 | 6,360,191 | $596,397,750 | +$297,914,783 | $93.75 | 36 |
| 2017 Q2 | 3,286,041 | $529,909,816 | +$90,458,053 | $161.27 | 41 |
| 2017 Q1 | 2,694,715 | $380,452,115 | +$129,444,073 | $141.15 | 31 |
| 2016 Q4 | 1,715,388 | $156,051,098 | -$276,451,995 | $90.98 | 31 |
| 2016 Q3 | 4,848,362 | $354,916,321 | -$92,174,268 | $73.21 | 32 |
| 2016 Q2 | 6,740,833 | $330,847,906 | +$53,188,375 | $49.06 | 34 |
| 2016 Q1 | 5,141,415 | $259,705,053 | +$107,637,943 | $50.53 | 40 |
| 2015 Q4 | 2,919,885 | $147,184,045 | -$34,549,677 | $50.45 | 35 |
| 2015 Q3 | 3,571,523 | $170,436,764 | +$135,150,733 | $47.64 | 34 |
| 2015 Q2 | 576,487 | $45,530,710 | +$5,024,971 | $79.06 | 22 |
| 2015 Q1 | 565,321 | $38,460,000 | -$129,173,896 | $68.04 | 23 |
| 2014 Q4 | 2,634,954 | $161,114,893 | +$29,846,084 | $61.16 | 29 |
| 2014 Q3 | 16,108 | $910,622 | -$44,392,805 | $48.18 | 4 |
| 2014 Q2 | 1,413,921 | $124,763,062 | +$16,628,256 | $88.26 | 21 |
| 2014 Q1 | 60,242 | $3,716,000 | -$5,293,142 | $28.00 | 3 |