CUSIP: 63110R105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2014 | 24,264 | $468,046 | — | — |
| Q2 2014 | 23,752 | $446,054 | — | — |
| Q1 2014 | 22,993 | $418,936 | — | — |
| Q4 2013 | 20,759 | $369,514 | — | — |
| Q3 2013 | 21,511 | $345,252 | — | — |