| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2019 Q4 | 0 | $0 | -$251,794,439 | 0 | |
| 2019 Q3 | 8,684,536 | $251,865,981 | +$2,590,254 | $29.01 | 98 |
| 2019 Q2 | 8,701,187 | $231,525,832 | +$5,305,195 | $26.61 | 87 |
| 2019 Q1 | 8,583,821 | $213,980,717 | +$1,834,786 | $24.93 | 93 |
| 2018 Q4 | 8,495,153 | $223,499,320 | -$1,238,061 | $26.32 | 90 |
| 2018 Q3 | 8,516,058 | $269,441,432 | +$10,156,961 | $31.64 | 89 |
| 2018 Q2 | 8,123,741 | $283,590,895 | +$62,145,975 | $34.91 | 101 |
| 2018 Q1 | 6,381,720 | $209,926,639 | +$15,702,671 | $33.00 | 85 |
| 2017 Q4 | 5,947,598 | $175,133,915 | +$12,635,689 | $29.44 | 86 |
| 2017 Q3 | 5,513,061 | $154,384,440 | +$9,219,661 | $28.00 | 82 |
| 2017 Q2 | 5,182,246 | $146,033,206 | +$2,878,786 | $28.18 | 84 |
| 2017 Q1 | 5,080,401 | $144,555,410 | +$13,588,242 | $28.48 | 75 |
| 2016 Q4 | 5,001,683 | $119,937,592 | -$165,119 | $23.98 | 64 |
| 2016 Q3 | 5,019,386 | $99,034,420 | -$690,036 | $19.73 | 55 |
| 2016 Q2 | 5,061,222 | $91,096,664 | +$7,159,379 | $18.00 | 56 |
| 2016 Q1 | 4,644,824 | $83,739,885 | +$1,515,725 | $18.03 | 47 |
| 2015 Q4 | 4,563,659 | $80,178,315 | +$1,725,578 | $17.57 | 41 |
| 2015 Q3 | 4,466,268 | $72,619,670 | -$875,559 | $16.26 | 39 |
| 2015 Q2 | 4,524,335 | $71,883,890 | -$4,251,188 | $15.89 | 47 |
| 2015 Q1 | 4,792,404 | $75,727,273 | -$705,905 | $15.80 | 45 |
| 2014 Q4 | 4,836,873 | $76,489,160 | +$415,290 | $15.82 | 47 |
| 2014 Q3 | 4,825,952 | $74,706,174 | +$6,556,668 | $15.48 | 48 |
| 2014 Q2 | 4,400,101 | $69,326,993 | +$6,140,365 | $15.76 | 52 |
| 2014 Q1 | 4,001,883 | $69,030,250 | +$1,312,717 | $17.25 | 35 |