CUSIP: 665531109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2015 | 78,550 | $532 | — | — |
| Q1 2015 | 83,050 | $640 | — | — |
| Q4 2014 | 84,550 | $478 | — | — |
| Q3 2014 | 84,850 | $1,207 | — | — |
| Q2 2014 | 85,150 | $1,387 | — | — |
| Q1 2014 | 86,850 | $1,270 | — | — |
| Q4 2013 | 86,850 | $1,307 | — | — |
| Q3 2013 | 88,950 | $1,284 | — | — |
| Q2 2013 | 89,250 | $1,191 | — | — |