CUSIP: 637071101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 14,340 | $940 | — | — |
| Q2 2014 | 16,945 | $1,395 | — | — |
| Q4 2013 | 17,630 | $1,402 | — | — |
| Q3 2013 | 14,265 | $1,114 | — | — |
| Q2 2013 | 10,770 | $743 | — | — |