CUSIP: 67060Y101 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2017 | 1,385,791 | $57,718 | — | — |
| Q1 2017 | 1,385,721 | $43,165 | — | — |
| Q4 2016 | 1,332,195 | $46,560 | — | — |
| Q3 2016 | 1,332,212 | $41,618 | — | — |
| Q2 2016 | 1,331,603 | $30,827 | — | — |
| Q1 2016 | 1,320,206 | $32,147 | — | — |
| Q4 2015 | 1,275,951 | $32,945 | — | — |
| Q3 2015 | 1,211,004 | $28,592 | — | — |
| Q2 2015 | 1,148,504 | $28,414 | — | — |
| Q1 2015 | 1,143,504 | $22,527 | — | — |
| Q4 2014 | 1,143,504 | $24,654 | — | — |
| Q3 2014 | 1,143,504 | $23,911 | — | — |
| Q2 2014 | 1,143,504 | $27,284 | — | — |
| Q1 2014 | 1,143,710 | $29,725 | — | — |
| Q4 2013 | 1,153,710 | $30,896 | — | — |
| Q3 2013 | 1,153,710 | $27,389 | — | — |
| Q2 2013 | 1,153,710 | $23,582 | — | — |