CUSIP: 637071101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2016 | 21,900 | $820 | — | — |
| Q3 2016 | 21,900 | $805 | — | — |
| Q2 2016 | 23,000 | $774 | — | — |
| Q1 2016 | 23,000 | $715 | — | — |
| Q4 2015 | 23,000 | $770 | — | — |
| Q3 2015 | 23,000 | $866 | — | — |
| Q2 2015 | 6,400 | $309 | — | — |
| Q3 2014 | 45,847 | $3,489 | — | — |
| Q2 2014 | 60,875 | $5,013 | — | — |
| Q1 2014 | 64,884 | $5,053 | — | — |
| Q4 2013 | 58,320 | $4,638 | — | — |
| Q3 2013 | 58,320 | $4,555 | — | — |
| Q2 2013 | 52,193 | $3,596 | — | — |