CUSIP: 664397106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 24,800 | $1,327 | — | — |
| Q3 2014 | 2,700 | $120 | — | — |
| Q2 2014 | 36,700 | $1,735 | — | — |
| Q1 2014 | 72,700 | $3,308 | — | — |
| Q4 2013 | 144,000 | $6,104 | — | — |
| Q3 2013 | 164,900 | $6,802 | — | — |
| Q2 2013 | 184,300 | $7,744 | — | — |