CUSIP: 67070F100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 1,079,965 | $16,037 | — | — |
| Q4 2015 | 703,867 | $9,967 | — | — |
| Q3 2015 | 486,409 | $6,625 | — | — |
| Q2 2015 | 463,798 | $6,220 | — | — |
| Q1 2015 | 369,599 | $5,241 | — | — |
| Q4 2014 | 370,828 | $5,232 | — | — |
| Q3 2014 | 346,679 | $4,829 | — | — |
| Q2 2014 | 326,638 | $4,540 | — | — |
| Q1 2014 | 320,768 | $4,331 | — | — |
| Q4 2013 | 274,272 | $3,481 | — | — |
| Q3 2013 | 226,263 | $2,934 | — | — |
| Q2 2013 | 143,456 | $2,002 | — | — |