CUSIP: 664397106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 14,764 | $790 | — | — |
| Q3 2014 | 14,764 | $654 | — | — |
| Q2 2014 | 16,584 | $784 | — | — |
| Q1 2014 | 17,800 | $810 | — | — |
| Q4 2013 | 17,800 | $755 | — | — |
| Q3 2013 | 51,400 | $2,120 | — | — |
| Q2 2013 | 46,700 | $1,962 | — | — |