CUSIP: 67071S101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 774,852 | $6,486 | — | — |
| Q4 2015 | 728,409 | $6,024 | — | — |
| Q3 2015 | 359,467 | $2,865 | — | — |
| Q2 2015 | 341,189 | $2,699 | — | — |
| Q1 2015 | 328,579 | $2,836 | — | — |
| Q4 2014 | 314,076 | $2,531 | — | — |
| Q3 2014 | 335,647 | $2,729 | — | — |
| Q2 2014 | 324,795 | $2,764 | — | — |
| Q1 2014 | 335,063 | $2,697 | — | — |
| Q4 2013 | 334,608 | $2,573 | — | — |
| Q3 2013 | 397,950 | $2,993 | — | — |
| Q2 2013 | 469,453 | $3,896 | — | — |