CUSIP: 63009R109 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 356,818 | $4,970 | — | — |
| Q3 2014 | 381,417 | $4,173 | — | — |
| Q2 2014 | 368,690 | $5,512 | — | — |
| Q1 2014 | 357,580 | $7,384 | — | — |
| Q4 2013 | 346,740 | $6,328 | — | — |
| Q3 2013 | 333,569 | $3,669 | — | — |
| Q2 2013 | 144,625 | $1,157 | — | — |