CUSIP: 67075B104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 111,332 | $1,824 | — | — |
| Q3 2014 | 166,085 | $2,908 | — | — |
| Q2 2014 | 181,908 | $3,422 | — | — |
| Q1 2014 | 110,748 | $1,900 | — | — |
| Q4 2013 | 47,757 | $787 | — | — |