CUSIP: 664397106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 10,364 | $555 | — | — |
| Q3 2014 | 10,364 | $459 | — | — |
| Q2 2014 | 10,364 | $490 | — | — |
| Q1 2014 | 14,264 | $649 | — | — |
| Q4 2013 | 14,264 | $605 | — | — |
| Q3 2013 | 20,664 | $852 | — | — |
| Q2 2013 | 19,164 | $805 | — | — |