CUSIP: 664397106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 50,064 | $2,679 | — | — |
| Q3 2014 | 48,787 | $2,161 | — | — |
| Q2 2014 | 47,587 | $2,249 | — | — |
| Q1 2014 | 46,887 | $2,133 | — | — |
| Q4 2013 | 46,587 | $1,975 | — | — |
| Q3 2013 | 38,587 | $1,592 | — | — |
| Q2 2013 | 37,852 | $1,591 | — | — |