CUSIP: 67053A102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2017 | 73,465 | $279 | — | — |
| Q2 2017 | 73,465 | $362 | — | — |
| Q1 2017 | 98,644 | $470 | — | — |
| Q4 2016 | 92,545 | $684 | — | — |
| Q3 2016 | 88,850 | $691 | — | — |
| Q2 2016 | 88,795 | $665 | — | — |
| Q1 2016 | 75,289 | $459 | — | — |
| Q4 2015 | 71,431 | $458 | — | — |
| Q3 2015 | 71,321 | $621 | — | — |
| Q2 2015 | 72,411 | $618 | — | — |
| Q1 2015 | 75,676 | $862 | — | — |
| Q4 2014 | 74,422 | $823 | — | — |
| Q3 2014 | 70,889 | $742 | — | — |
| Q2 2014 | 70,779 | $813 | — | — |
| Q1 2014 | 67,101 | $733 | — | — |
| Q4 2013 | 44,941 | $581 | — | — |
| Q3 2013 | 43,930 | $481 | — | — |
| Q2 2013 | 34,896 | $389 | — | — |