CUSIP: 670735109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2014 | 16,439 | $390 | — | — |
| Q2 2014 | 16,421 | $404 | — | — |
| Q1 2014 | 29,974 | $703 | — | — |
| Q4 2013 | 39,737 | $920 | — | — |
| Q3 2013 | 43,205 | $1,027 | — | — |