CUSIP: 67074C103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 92,727 | $1,970 | — | — |
| Q4 2014 | 91,509 | $1,938 | — | — |
| Q3 2014 | 91,546 | $1,867 | — | — |
| Q2 2014 | 91,595 | $1,878 | — | — |
| Q1 2014 | 91,652 | $1,798 | — | — |
| Q4 2013 | 91,797 | $1,693 | — | — |
| Q3 2013 | 93,232 | $1,685 | — | — |