| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price | Investors |
|---|---|---|---|---|---|
| 2019 Q3 | 0 | $0 | -$4,907,000 | 0 | |
| 2019 Q2 | 175,000 | $4,907,000 | $28.04 | 1 | |
| 2019 Q1 | 175,000 | $5,026,000 | +$5,026,000 | $28.72 | 1 |
| 2018 Q3 | 0 | $0 | -$8,910,000 | 0 | |
| 2018 Q2 | 219,508 | $8,910,000 | +$509,292 | $40.59 | 7 |
| 2018 Q1 | 209,009 | $7,358,000 | -$951,831 | $34.44 | 8 |
| 2017 Q4 | 235,729 | $9,141,000 | -$286,928 | $38.77 | 10 |
| 2017 Q3 | 243,128 | $9,458,000 | -$149,422 | $38.90 | 9 |
| 2017 Q2 | 246,967 | $9,904,000 | -$210,781 | $40.10 | 9 |
| 2017 Q1 | 252,174 | $10,295,061 | +$1,697,765 | $40.82 | 11 |
| 2016 Q4 | 210,621 | $8,011,000 | -$2,508,177 | $38.04 | 9 |
| 2016 Q3 | 276,614 | $10,291,620 | -$299,115 | $37.19 | 11 |
| 2016 Q2 | 284,866 | $9,879,697 | -$98,057 | $34.64 | 11 |
| 2016 Q1 | 208,355 | $4,810,436 | -$624,729 | $20.45 | 10 |
| 2015 Q4 | 301,240 | $8,389,742 | -$15,566,530 | $27.85 | 12 |
| 2015 Q3 | 791,610 | $25,273,950 | -$45,910,511 | $31.92 | 18 |
| 2015 Q2 | 1,740,061 | $84,565,437 | -$509,937,454 | $48.43 | 26 |
| 2015 Q1 | 12,127,396 | $595,347,609 | -$4,177,944,273 | $49.22 | 44 |
| 2014 Q4 | 105,687,688 | $4,729,355,547 | +$232,913,893 | $44.75 | 288 |
| 2014 Q3 | 102,343,681 | $5,429,198,755 | -$32,078,339 | $53.05 | 295 |
| 2014 Q2 | 102,685,586 | $5,574,576,342 | -$87,054,420 | $54.29 | 293 |
| 2014 Q1 | 104,265,240 | $5,311,986,742 | +$68,983,160 | $50.94 | 283 |