CUSIP: 63009f105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2014 | 92,624 | $53 | — | — |
| Q2 2014 | 92,624 | $146 | — | — |
| Q1 2014 | 59,170 | $127 | — | — |
| Q4 2013 | 59,170 | $135 | — | — |
| Q3 2013 | 47,046 | $94 | — | — |
| Q2 2013 | 101,266 | $311 | — | — |