CUSIP: 665531109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2017 | 17,800 | $25 | — | — |
| Q1 2017 | 17,800 | $46 | — | — |
| Q4 2016 | 17,500 | $48 | — | — |
| Q3 2016 | 19,700 | $53 | — | — |
| Q2 2016 | 23,800 | $110 | — | — |
| Q1 2016 | 23,200 | $93 | — | — |
| Q4 2015 | 23,100 | $89 | — | — |
| Q3 2015 | 22,500 | $99 | — | — |
| Q2 2015 | 25,700 | $174 | — | — |
| Q1 2015 | 24,900 | $192 | — | — |
| Q4 2014 | 26,500 | $150 | — | — |
| Q3 2014 | 26,400 | $375 | — | — |
| Q2 2014 | 26,100 | $425 | — | — |
| Q1 2014 | 26,400 | $386 | — | — |
| Q4 2013 | 26,300 | $396 | — | — |