CUSIP: 665531109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2015 | 23,275 | $90 | — | — |
| Q3 2015 | 23,275 | $103 | — | — |
| Q2 2015 | 23,275 | $158 | — | — |
| Q1 2015 | 23,275 | $179 | — | — |
| Q4 2014 | 23,275 | $132 | — | — |
| Q3 2014 | 23,275 | $331 | — | — |
| Q2 2014 | 23,275 | $379 | — | — |
| Q1 2014 | 23,275 | $340 | — | — |
| Q4 2013 | 15,075 | $227 | — | — |
| Q3 2013 | 33,500 | $483 | — | — |
| Q2 2013 | 33,500 | $447 | — | — |