CUSIP: 638522102 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 1,427 | $318 | — | — |
| Q2 2015 | 1,426 | $341,601 | — | — |
| Q1 2015 | 1,523 | $387,392 | — | — |
| Q4 2014 | 1,523 | $410,167 | — | — |
| Q3 2014 | 1,577 | $389,584 | — | — |
| Q2 2014 | 1,579 | $393,868 | — | — |
| Q1 2014 | 1,609 | $393,449 | — | — |
| Q4 2013 | 1,573 | $351,688 | — | — |
| Q3 2013 | 1,588 | $320,410 | — | — |
| Q2 2013 | 1,509 | $286,484 | — | — |