CUSIP: 664397106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 30,236 | $1,618 | — | — |
| Q3 2014 | 29,517 | $1,308 | — | — |
| Q2 2014 | 28,823 | $1,362 | — | — |
| Q1 2014 | 27,604 | $1,256 | — | — |
| Q4 2013 | 20,383 | $864 | — | — |