CUSIP: 670988104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2015 | 35,100 | $453 | — | — |
| Q1 2015 | 35,100 | $488 | — | — |
| Q4 2014 | 35,100 | $490 | — | — |
| Q3 2014 | 35,100 | $472 | — | — |
| Q2 2014 | 49,100 | $669 | — | — |
| Q1 2014 | 49,100 | $645 | — | — |
| Q4 2013 | 49,100 | $607 | — | — |