CUSIP: 67060Y101 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 1,700 | $33 | — | — |
| Q4 2014 | 39,488 | $851 | — | — |
| Q3 2014 | 53,561 | $1,119,961 | — | — |
| Q2 2014 | 102,371 | $2,442,572 | — | — |
| Q1 2014 | 232,759 | $6,049,406 | — | — |
| Q4 2013 | 250,727 | $6,714,469 | — | — |
| Q3 2013 | 295,027 | $7,003,941 | — | — |
| Q2 2013 | 306,027 | $6,255,192 | — | — |