CUSIP: 63910B102 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2016 | 15,524 | $287 | — | — |
| Q3 2016 | 15,485 | $352 | — | — |
| Q2 2016 | 15,826 | $282 | — | — |
| Q1 2016 | 15,415 | $298 | — | — |
| Q4 2015 | 17,977 | $301 | — | — |
| Q3 2015 | 18,284 | $274 | — | — |
| Q2 2015 | 21,423 | $461 | — | — |
| Q1 2015 | 22,927 | $350 | — | — |
| Q4 2014 | 22,644 | $344 | — | — |
| Q3 2014 | 22,708 | $272 | — | — |