CUSIP: 664397106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 294,157 | $15,743 | — | — |
| Q3 2014 | 302,757 | $13,412 | — | — |
| Q2 2014 | 307,457 | $14,533 | — | — |
| Q1 2014 | 305,357 | $13,894 | — | — |
| Q4 2013 | 335,357 | $14,216 | — | — |
| Q3 2013 | 340,657 | $14,052 | — | — |
| Q2 2013 | 334,557 | $14,058 | — | — |