| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2018 Q3 | 0 | $0 | -$59,000 | 0 | |
| 2018 Q2 | 1,550 | $59,000 | -$17,184,790 | $38.06 | 1 |
| 2018 Q1 | 454,664 | $17,243,790 | -$2,356,691 | $37.91 | 32 |
| 2017 Q4 | 512,236 | $20,243,948 | +$80,315 | $39.48 | 32 |
| 2017 Q3 | 500,671 | $17,895,000 | -$13,234,284 | $35.69 | 31 |
| 2017 Q2 | 923,556 | $30,859,000 | -$57,808,154 | $33.41 | 33 |
| 2017 Q1 | 2,468,616 | $96,312,000 | -$23,157,501 | $39.04 | 45 |
| 2016 Q4 | 3,049,397 | $132,690,000 | +$75,347,293 | $43.51 | 53 |
| 2016 Q3 | 1,294,145 | $53,743,000 | +$6,259,163 | $41.53 | 31 |
| 2016 Q2 | 1,174,311 | $44,528,000 | +$6,615,978 | $37.89 | 37 |
| 2016 Q1 | 1,201,914 | $38,816,000 | -$2,679,864 | $32.37 | 35 |
| 2015 Q4 | 1,284,552 | $43,053,000 | +$1,517,388 | $33.55 | 38 |
| 2015 Q3 | 1,237,385 | $44,170,000 | -$2,582,951 | $35.54 | 41 |
| 2015 Q2 | 1,300,152 | $59,041,164 | +$8,433,414 | $45.48 | 41 |
| 2015 Q1 | 1,119,388 | $53,005,489 | -$5,280,902 | $47.32 | 37 |
| 2014 Q4 | 1,264,258 | $56,634,576 | -$17,344,784 | $44.80 | 46 |
| 2014 Q3 | 1,634,091 | $94,593,333 | +$10,129,497 | $57.92 | 51 |
| 2014 Q2 | 1,457,273 | $95,030,661 | +$29,221,383 | $65.21 | 44 |
| 2014 Q1 | 1,067,520 | $61,806,168 | +$9,571,641 | $57.90 | 37 |