CUSIP: 664397106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 107,214 | $5,738 | — | — |
| Q3 2014 | 116,414 | $5,157 | — | — |
| Q2 2014 | 119,014 | $5,626 | — | — |
| Q1 2014 | 115,467 | $5,254 | — | — |
| Q4 2013 | 117,267 | $4,971 | — | — |
| Q3 2013 | 104,667 | $4,318 | — | — |
| Q2 2013 | 107,767 | $4,528 | — | — |