| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2018 Q4 | 0 | $0 | -$14,056,000 | 0 | |
| 2018 Q3 | 292,037 | $14,056,000 | -$5,043,503 | $48.13 | 1 |
| 2018 Q2 | 395,219 | $19,330,000 | +$4,862,585 | $48.91 | 2 |
| 2018 Q1 | 295,802 | $15,547,000 | -$147,953 | $52.56 | 1 |
| 2017 Q4 | 298,617 | $15,677,000 | -$156,551 | $52.50 | 1 |
| 2017 Q3 | 301,599 | $13,638,000 | +$174,771 | $45.22 | 1 |
| 2017 Q2 | 297,734 | $13,794,000 | -$216,361 | $46.33 | 1 |
| 2017 Q1 | 302,404 | $13,908,000 | +$188,427 | $45.99 | 1 |
| 2016 Q4 | 298,307 | $12,257,000 | +$563,494 | $41.09 | 1 |
| 2016 Q3 | 284,722 | $10,353,000 | +$257,775 | $36.51 | 2 |
| 2016 Q2 | 277,625 | $8,268,000 | +$583,663 | $29.89 | 2 |
| 2016 Q1 | 258,027 | $10,012,000 | +$910,545 | $38.87 | 2 |
| 2015 Q4 | 232,660 | $10,472,000 | +$221,179 | $45.01 | 1 |
| 2015 Q3 | 227,746 | $9,861,000 | +$631,332 | $43.30 | 1 |
| 2015 Q2 | 213,165 | $11,988,000 | +$176,588 | $56.24 | 1 |
| 2015 Q1 | 210,025 | $11,045,000 | +$191,424 | $52.59 | 1 |
| 2014 Q4 | 206,385 | $10,325,000 | +$130,072 | $50.03 | 1 |
| 2014 Q3 | 203,785 | $10,332,000 | -$112,200 | $50.70 | 1 |
| 2014 Q2 | 205,998 | $10,621,000 | -$207,163 | $51.56 | 1 |
| 2014 Q1 | 210,016 | $9,890,000 | +$399,761 | $47.09 | 1 |