CUSIP: 67020y100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2016 | 314,600 | $4,688 | — | — |
| Q3 2016 | 342,700 | $4,969 | — | — |
| Q2 2016 | 342,950 | $5,360 | — | — |
| Q1 2016 | 331,950 | $6,204 | — | — |
| Q4 2015 | 327,150 | $6,507 | — | — |
| Q3 2015 | 325,650 | $5,331 | — | — |
| Q2 2015 | 323,750 | $5,669 | — | — |
| Q1 2015 | 322,850 | $4,633 | — | — |
| Q4 2014 | 320,300 | $4,571 | — | — |
| Q3 2014 | 313,100 | $4,826 | — | — |
| Q2 2014 | 308,750 | $5,795 | — | — |
| Q1 2014 | 298,075 | $5,118 | — | — |
| Q4 2013 | 267,675 | $4,069 | — | — |
| Q3 2013 | 257,025 | $4,801 | — | — |
| Q2 2013 | 249,625 | $4,593 | — | — |