CUSIP: 664397106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 168,341 | $9,010 | — | — |
| Q3 2014 | 134,498 | $5,958 | — | — |
| Q2 2014 | 134,036 | $6,336 | — | — |
| Q1 2014 | 132,312 | $6,020 | — | — |
| Q4 2013 | 129,549 | $5,492 | — | — |
| Q3 2013 | 123,967 | $5,114 | — | — |
| Q2 2013 | 114,759 | $4,822 | — | — |