CUSIP: 67091K203 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 232,854 | $833 | — | — |
| Q4 2014 | 232,417 | $1,289 | — | — |
| Q3 2014 | 225,293 | $3,321 | — | — |
| Q2 2014 | 227,041 | $4,563 | — | — |
| Q1 2014 | 238,599 | $4,840 | — | — |
| Q4 2013 | 238,277 | $4,003 | — | — |