CUSIP: 637071101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2014 | 26,967 | $2,052 | — | — |
| Q2 2014 | 3,702 | $305 | — | — |
| Q1 2014 | 3,870 | $301 | — | — |
| Q4 2013 | 3,795 | $302 | — | — |
| Q3 2013 | 3,830 | $299 | — | — |
| Q2 2013 | 3,705 | $255 | — | — |