CUSIP: 655044105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 137,738 | $6,533 | — | — |
| Q3 2014 | 142,412 | $9,735 | — | — |
| Q2 2014 | 142,774 | $11,059 | — | — |
| Q1 2014 | 147,260 | $10,461 | — | — |
| Q4 2013 | 145,743 | $9,927 | — | — |
| Q3 2013 | 146,297 | $9,803 | — | — |
| Q2 2013 | 140,804 | $8,454 | — | — |