CUSIP: 67070X101 Class: COM SH BEN INT
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 88,841 | $1,224 | — | — |
| Q3 2014 | 60,227 | $823 | — | — |
| Q2 2014 | 150,390 | $2,057 | — | — |
| Q1 2014 | 151,388 | $1,983 | — | — |
| Q3 2013 | 105,730 | $1,343 | — | — |