CUSIP: 664397106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 23,800 | $1,274 | — | — |
| Q3 2014 | 24,300 | $1,076 | — | — |
| Q2 2014 | 24,800 | $1,172 | — | — |
| Q1 2014 | 25,000 | $1,138 | — | — |
| Q4 2013 | 25,400 | $1,077 | — | — |