CUSIP: 664397106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 25,335 | $1,356 | — | — |
| Q3 2014 | 25,025 | $1,109 | — | — |
| Q2 2014 | 25,840 | $1,221 | — | — |
| Q1 2014 | 28,577 | $1,300 | — | — |
| Q4 2013 | 41,537 | $1,761 | — | — |
| Q3 2013 | 41,537 | $1,713 | — | — |
| Q2 2013 | 41,537 | $1,745 | — | — |