CUSIP: 638522102 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 48,520 | $10,805 | — | — |
| Q2 2015 | 49,456 | $11,844 | — | — |
| Q1 2015 | 48,951 | $12,448 | — | — |
| Q4 2014 | 50,465 | $13,587 | — | — |
| Q3 2014 | 54,330 | $13,420 | — | — |
| Q2 2014 | 56,112 | $13,994 | — | — |
| Q1 2014 | 56,716 | $13,867 | — | — |
| Q4 2013 | 64,447 | $14,407 | — | — |
| Q3 2013 | 63,942 | $12,901 | — | — |
| Q2 2013 | 65,858 | $12,503 | — | — |
| Q3 2012 | 61,430 | $8,799 | — | — |