CUSIP: 664397106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 393,975 | $21,086 | — | — |
| Q3 2014 | 386,975 | $17,143 | — | — |
| Q2 2014 | 342,975 | $16,212 | — | — |
| Q1 2014 | 177,475 | $8,075 | — | — |
| Q4 2013 | 159,975 | $6,781 | — | — |
| Q3 2013 | 127,475 | $5,258 | — | — |
| Q2 2013 | 142,475 | $5,987 | — | — |