CUSIP: 664397106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 28,223 | $1,510 | — | — |
| Q3 2014 | 28,060 | $1,243 | — | — |
| Q2 2014 | 27,874 | $1,318 | — | — |
| Q1 2014 | 28,841 | $1,312 | — | — |
| Q4 2013 | 29,169 | $1,236 | — | — |
| Q3 2013 | 29,592 | $1,221 | — | — |
| Q2 2013 | 35,540 | $1,493 | — | — |
| Q1 2013 | 32,682 | $1,420 | — | — |
| Q4 2012 | 30,002 | $1,173 | — | — |