CUSIP: 664397106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 44,817 | $2,399 | — | — |
| Q3 2014 | 43,823 | $1,941 | — | — |
| Q2 2014 | 43,294 | $2,047 | — | — |
| Q1 2014 | 44,302 | $2,016 | — | — |
| Q4 2013 | 43,629 | $1,849 | — | — |
| Q3 2013 | 33,955 | $1,401 | — | — |
| Q2 2013 | 33,404 | $1,404 | — | — |