CUSIP: 664397106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 78,899 | $4,223 | — | — |
| Q3 2014 | 74,370 | $3,295 | — | — |
| Q2 2014 | 70,905 | $3,352 | — | — |
| Q1 2014 | 66,183 | $3,011 | — | — |
| Q4 2013 | 56,014 | $2,374 | — | — |
| Q3 2013 | 49,897 | $2,058 | — | — |
| Q2 2013 | 39,511 | $1,660 | — | — |