CUSIP: 637138108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 14,000 | $149 | — | — |
| Q4 2015 | 14,000 | $173 | — | — |
| Q3 2015 | 14,000 | $165 | — | — |
| Q2 2015 | 14,000 | $158 | — | — |
| Q1 2015 | 14,000 | $151 | — | — |
| Q4 2014 | 19,000 | $200 | — | — |
| Q3 2014 | 19,000 | $184 | — | — |
| Q2 2014 | 20,000 | $212 | — | — |
| Q1 2014 | 24,520 | $256 | — | — |
| Q4 2013 | 24,520 | $278 | — | — |
| Q3 2013 | 24,520 | $246 | — | — |
| Q2 2013 | 24,520 | $249 | — | — |