| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2019 Q1 | 0 | $0 | -$389,000 | 0 | |
| 2018 Q4 | 8,535 | $389,000 | -$74,831,000 | $45.58 | 1 |
| 2018 Q3 | 1,090,176 | $75,220,000 | +$1,484,554 | $69.00 | 18 |
| 2018 Q2 | 1,068,672 | $73,603,000 | -$29,021,798 | $68.56 | 16 |
| 2018 Q1 | 1,442,830 | $121,178,000 | -$28,834,619 | $84.02 | 20 |
| 2017 Q4 | 1,815,548 | $141,102,000 | -$17,307,947 | $77.72 | 25 |
| 2017 Q3 | 2,096,828 | $141,254,000 | -$40,848,710 | $67.36 | 25 |
| 2017 Q2 | 2,720,529 | $156,622,000 | -$2,172,951 | $57.63 | 28 |
| 2017 Q1 | 2,827,290 | $149,635,100 | -$222,792,939 | $52.84 | 31 |
| 2016 Q4 | 7,153,698 | $353,983,000 | -$39,873,995 | $49.32 | 33 |
| 2016 Q3 | 8,944,330 | $210,020,000 | -$233,416 | $23.49 | 32 |
| 2016 Q2 | 8,923,248 | $155,386,742 | +$3,181,340 | $17.42 | 36 |
| 2016 Q1 | 8,697,802 | $176,591,000 | +$1,494,992 | $20.31 | 32 |
| 2015 Q4 | 8,539,396 | $245,069,000 | +$400,395 | $28.71 | 35 |
| 2015 Q3 | 8,327,564 | $202,629,732 | +$7,170,425 | $24.38 | 31 |
| 2015 Q2 | 7,729,937 | $221,922,414 | -$85,178,020 | $28.73 | 32 |
| 2015 Q1 | 10,384,599 | $271,998,658 | +$1,530,682 | $26.20 | 32 |
| 2014 Q4 | 10,599,374 | $264,385,266 | -$2,284,046 | $24.95 | 37 |
| 2014 Q3 | 10,514,070 | $239,793,121 | +$4,697,613 | $22.85 | 29 |
| 2014 Q2 | 10,349,332 | $268,174,532 | +$4,263,584 | $25.99 | 34 |
| 2014 Q1 | 10,215,816 | $240,820,031 | +$5,812,132 | $23.60 | 32 |