| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2018 Q4 | 0 | $0 | -$61,254,000 | 0 | |
| 2018 Q3 | 1,157,832 | $62,332,000 | +$9,771,027 | $53.82 | 15 |
| 2018 Q2 | 977,019 | $51,779,000 | +$2,447,842 | $53.13 | 13 |
| 2018 Q1 | 931,827 | $48,638,000 | -$733,022 | $52.21 | 11 |
| 2017 Q4 | 935,410 | $54,007,000 | +$815,624 | $57.68 | 13 |
| 2017 Q3 | 868,100 | $46,945,000 | -$8,885,491 | $54.12 | 13 |
| 2017 Q2 | 1,032,446 | $54,447,000 | -$3,159,307 | $52.66 | 15 |
| 2017 Q1 | 1,092,444 | $59,205,000 | -$13,168,894 | $54.20 | 13 |
| 2016 Q4 | 1,332,703 | $81,660,000 | -$17,730,814 | $61.28 | 14 |
| 2016 Q3 | 1,596,417 | $109,601,000 | +$2,067,757 | $68.66 | 15 |
| 2016 Q2 | 1,566,296 | $110,282,000 | +$1,471,875 | $70.51 | 14 |
| 2016 Q1 | 1,651,196 | $107,830,000 | +$335,254 | $65.30 | 20 |
| 2015 Q4 | 1,556,015 | $94,635,000 | +$227,359 | $61.15 | 18 |
| 2015 Q3 | 1,442,183 | $80,292,000 | +$2,784,824 | $55.67 | 18 |
| 2015 Q2 | 1,504,846 | $90,496,000 | -$10,675,373 | $59.56 | 20 |
| 2015 Q1 | 1,661,513 | $110,961,000 | -$422,994 | $66.75 | 20 |
| 2014 Q4 | 1,647,972 | $110,603,000 | -$4,148,300 | $66.93 | 21 |
| 2014 Q3 | 1,517,687 | $92,405,000 | -$2,490,228 | $60.86 | 19 |
| 2014 Q2 | 1,559,116 | $95,614,000 | -$4,178,572 | $61.20 | 19 |
| 2014 Q1 | 1,636,139 | $98,692,000 | +$3,566,157 | $60.24 | 16 |