| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2021 Q1 | 0 | $0 | -$203,550 | 0 | |
| 2020 Q4 | 2,300 | $203,550 | -$253,076,577 | $88.50 | 1 |
| 2020 Q3 | 4,800,795 | $253,818,470 | -$628,445 | $52.83 | 108 |
| 2020 Q2 | 4,802,084 | $294,301,994 | +$11,647,620 | $61.27 | 112 |
| 2020 Q1 | 4,625,787 | $261,627,401 | -$935,082 | $56.57 | 109 |
| 2019 Q4 | 4,635,420 | $263,933,092 | +$3,224,625 | $56.94 | 108 |
| 2019 Q3 | 4,609,220 | $246,706,606 | +$14,069,952 | $53.52 | 110 |
| 2019 Q2 | 4,337,282 | $258,978,790 | +$6,205,696 | $59.71 | 111 |
| 2019 Q1 | 4,230,209 | $263,663,736 | -$4,922,750 | $62.33 | 111 |
| 2018 Q4 | 4,336,315 | $262,774,059 | +$7,514,836 | $60.60 | 104 |
| 2018 Q3 | 4,167,059 | $243,728,785 | -$2,581,963 | $58.49 | 90 |
| 2018 Q2 | 4,223,838 | $189,454,115 | +$2,255,119 | $44.86 | 77 |
| 2018 Q1 | 4,175,209 | $185,128,550 | +$5,537,178 | $44.34 | 76 |
| 2017 Q4 | 4,061,833 | $175,993,013 | +$973,668 | $43.33 | 86 |
| 2017 Q3 | 4,021,769 | $187,294,422 | +$844,838 | $46.52 | 87 |
| 2017 Q2 | 4,011,980 | $198,628,232 | +$820,999 | $49.51 | 89 |
| 2017 Q1 | 3,912,992 | $214,426,948 | +$21,175,593 | $54.80 | 87 |
| 2016 Q4 | 3,972,135 | $221,158,472 | +$8,474,575 | $55.70 | 94 |
| 2016 Q3 | 3,836,553 | $175,143,955 | -$2,638,416 | $45.67 | 89 |
| 2016 Q2 | 3,911,100 | $156,198,201 | +$2,474,950 | $39.94 | 90 |
| 2016 Q1 | 3,878,421 | $135,043,089 | -$9,584,409 | $34.82 | 90 |
| 2015 Q4 | 4,113,055 | $176,746,714 | +$14,536,094 | $42.97 | 94 |
| 2015 Q3 | 3,379,268 | $147,131,495 | +$16,936,116 | $43.54 | 83 |
| 2015 Q2 | 2,957,115 | $152,651,074 | +$9,553,685 | $51.60 | 82 |
| 2015 Q1 | 2,793,111 | $109,371,210 | -$1,340,150 | $39.15 | 77 |
| 2014 Q4 | 2,830,422 | $109,305,340 | +$17,661,511 | $38.62 | 84 |
| 2014 Q3 | 2,227,073 | $78,610,285 | +$9,241,331 | $35.30 | 67 |
| 2014 Q2 | 1,987,826 | $53,589,567 | +$7,359,215 | $26.96 | 62 |
| 2014 Q1 | 1,725,342 | $44,721,566 | -$4,070,318 | $25.92 | 45 |