CUSIP: 67090N109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2014 | 510,759 | $5,445 | — | — |
| Q2 2014 | 766,708 | $8,610 | — | — |
| Q1 2014 | 774,714 | $8,126 | — | — |
| Q4 2013 | 793,574 | $7,999 | — | — |
| Q3 2013 | 497,849 | $5,218 | — | — |
| Q2 2013 | 325,208 | $3,645 | — | — |