CUSIP: 670988104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 57,691 | $806 | — | — |
| Q3 2014 | 56,648 | $762 | — | — |
| Q2 2014 | 43,491 | $593 | — | — |
| Q1 2014 | 39,299 | $516 | — | — |
| Q4 2013 | 38,286 | $474 | — | — |
| Q3 2013 | 23,628 | $305 | — | — |