| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2019 Q4 | 0 | $0 | -$23,860,000 | 0 | |
| 2019 Q3 | 772,845 | $23,958,053 | -$384,669,016 | $31.00 | 9 |
| 2019 Q2 | 19,425,129 | $378,728,144 | +$1,638,028 | $19.50 | 115 |
| 2019 Q1 | 19,363,175 | $407,209,621 | -$168,866 | $21.03 | 133 |
| 2018 Q4 | 19,319,815 | $459,814,462 | +$9,631,266 | $23.80 | 141 |
| 2018 Q3 | 18,828,653 | $569,582,154 | +$8,130,084 | $30.25 | 148 |
| 2018 Q2 | 18,550,154 | $589,959,963 | -$986,371 | $31.80 | 142 |
| 2018 Q1 | 18,667,499 | $518,024,912 | +$2,593,362 | $27.75 | 146 |
| 2017 Q4 | 18,580,935 | $567,748,103 | +$2,561,931 | $30.55 | 157 |
| 2017 Q3 | 18,246,315 | $496,296,128 | +$9,376,143 | $27.20 | 133 |
| 2017 Q2 | 18,206,905 | $408,733,444 | -$2,703,422 | $22.45 | 125 |
| 2017 Q1 | 18,227,643 | $493,962,501 | +$44,337,034 | $27.10 | 129 |
| 2016 Q4 | 18,214,778 | $516,348,413 | +$3,599,920 | $28.35 | 134 |
| 2016 Q3 | 18,244,343 | $439,669,965 | -$29,212,402 | $24.10 | 134 |
| 2016 Q2 | 19,358,359 | $398,476,764 | +$5,551,866 | $20.58 | 137 |
| 2016 Q1 | 18,494,385 | $502,999,181 | -$22,603,486 | $27.20 | 144 |
| 2015 Q4 | 19,171,268 | $547,835,909 | -$8,848,048 | $28.57 | 145 |
| 2015 Q3 | 19,509,075 | $463,589,617 | +$7,586,820 | $23.76 | 138 |
| 2015 Q2 | 19,219,147 | $500,659,904 | +$5,729,740 | $26.05 | 142 |
| 2015 Q1 | 18,995,064 | $504,743,611 | -$1,745,660 | $26.60 | 141 |
| 2014 Q4 | 19,123,866 | $488,258,949 | -$23,985,317 | $25.55 | 143 |
| 2014 Q3 | 20,208,555 | $508,999,287 | -$5,764,600 | $25.19 | 150 |
| 2014 Q2 | 20,302,497 | $747,972,066 | +$32,646,587 | $36.84 | 141 |
| 2014 Q1 | 19,472,994 | $530,292,661 | +$36,419,755 | $27.22 | 126 |