CUSIP: 670977107 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 15,200 | $224 | — | — |
| Q4 2015 | 15,200 | $216 | — | — |
| Q3 2015 | 15,200 | $205 | — | — |
| Q2 2015 | 15,200 | $203 | — | — |
| Q1 2015 | 16,200 | $227 | — | — |
| Q4 2014 | 16,200 | $226 | — | — |
| Q3 2014 | 16,200 | $222 | — | — |
| Q2 2014 | 16,200 | $222 | — | — |
| Q1 2014 | 16,200 | $215 | — | — |
| Q4 2013 | 16,200 | $198 | — | — |
| Q3 2013 | 18,078 | $228 | — | — |
| Q2 2013 | 19,600 | $265 | — | — |