CUSIP: 664397106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 589,936 | $31,573 | — | — |
| Q3 2014 | 673,910 | $29,854 | — | — |
| Q2 2014 | 687,000 | $32,474 | — | — |
| Q1 2014 | 669,490 | $30,462 | — | — |
| Q4 2013 | 673,733 | $28,560 | — | — |
| Q3 2013 | 703,408 | $29,016 | — | — |
| Q2 2013 | 695,747 | $29,235 | — | — |