CUSIP: 636220303 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2017 | 30,828 | $589 | — | — |
| Q2 2017 | 31,636 | $668 | — | — |
| Q1 2017 | 50,685 | $1,204 | — | — |
| Q4 2016 | 59,558 | $1,488 | — | — |
| Q3 2016 | 66,600 | $1,481 | — | — |
| Q2 2016 | 67,800 | $1,452 | — | — |
| Q1 2016 | 61,146 | $1,320 | — | — |
| Q4 2015 | 70,093 | $1,532 | — | — |
| Q3 2015 | 90,415 | $1,744 | — | — |
| Q2 2015 | 89,839 | $1,871 | — | — |
| Q1 2015 | 85,742 | $1,603 | — | — |
| Q4 2014 | 86,645 | $1,612 | — | — |
| Q3 2014 | 87,012 | $1,470 | — | — |
| Q2 2014 | 27,413 | $477 | — | — |