CUSIP: 664397106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 65,510 | $3,506 | — | — |
| Q3 2014 | 48,610 | $2,153 | — | — |
| Q2 2014 | 52,210 | $2,468 | — | — |
| Q1 2014 | 53,210 | $2,421 | — | — |
| Q4 2013 | 53,210 | $2,256 | — | — |
| Q3 2013 | 51,580 | $2,128 | — | — |
| Q2 2013 | 58,080 | $2,441 | — | — |