CUSIP: 637071101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 6,365 | $240 | — | — |
| Q2 2015 | 8,285 | $400 | — | — |
| Q1 2015 | 10,550 | $527 | — | — |
| Q4 2014 | 10,349 | $678 | — | — |
| Q3 2014 | 21,240 | $1,616 | — | — |
| Q2 2014 | 21,230 | $1,748 | — | — |
| Q1 2014 | 13,192 | $1,027 | — | — |
| Q4 2013 | 3,470 | $276 | — | — |