CUSIP: 637071101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 24,553 | $924 | — | — |
| Q2 2015 | 22,773 | $1,099 | — | — |
| Q1 2015 | 22,043 | $1,102 | — | — |
| Q4 2014 | 21,198 | $1,389 | — | — |
| Q3 2014 | 37,589 | $2,861 | — | — |
| Q2 2014 | 37,474 | $3,086 | — | — |
| Q1 2014 | 37,979 | $2,957 | — | — |
| Q4 2013 | 37,043 | $2,946 | — | — |