CUSIP: 664397106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 120,465 | $6,447 | — | — |
| Q3 2014 | 122,723 | $5,437 | — | — |
| Q2 2014 | 131,734 | $6,227 | — | — |
| Q1 2014 | 138,422 | $6,298 | — | — |
| Q4 2013 | 145,898 | $6,185 | — | — |
| Q3 2013 | 156,598 | $6,460 | — | — |
| Q2 2013 | 161,438 | $6,784 | — | — |
| Q1 2013 | 166,200 | $7,223 | — | — |