CUSIP: 664397106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 28,291 | $1,499 | — | — |
| Q3 2014 | 50,960 | $2,264 | — | — |
| Q2 2014 | 22,701 | $1,069 | — | — |
| Q1 2014 | 86,219 | $3,896 | — | — |
| Q4 2013 | 18,710 | $791 | — | — |
| Q3 2013 | 76,517 | $3,163 | — | — |
| Q2 2013 | 60,793 | $2,560 | — | — |
| Q1 2013 | 63,128 | $2,717 | — | — |
| Q4 2012 | 33,780 | $1,320 | — | — |