CUSIP: 635309107 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2015 | 43,100 | $688 | — | — |
| Q1 2015 | 65,715 | $992 | — | — |
| Q4 2014 | 45,800 | $637 | — | — |
| Q3 2014 | 36,000 | $522 | — | — |
| Q2 2014 | 30,500 | $534 | — | — |
| Q1 2014 | 33,000 | $495 | — | — |
| Q4 2013 | 13,800 | $271 | — | — |