CUSIP: 637071101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 8,400 | $261 | — | — |
| Q4 2015 | 8,200 | $275 | — | — |
| Q3 2015 | 8,300 | $312 | — | — |
| Q2 2015 | 8,300 | $401 | — | — |
| Q1 2015 | 8,700 | $435 | — | — |
| Q4 2014 | 8,700 | $570 | — | — |
| Q3 2014 | 8,300 | $632 | — | — |
| Q2 2014 | 8,200 | $675 | — | — |
| Q1 2014 | 8,000 | $623 | — | — |
| Q4 2013 | 7,900 | $628 | — | — |
| Q3 2013 | 7,300 | $570 | — | — |
| Q2 2013 | 6,800 | $469 | — | — |