CUSIP: 670872100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 12,700 | $418 | — | — |
| Q2 2015 | 11,800 | $396 | — | — |
| Q1 2015 | 11,100 | $333 | — | — |
| Q4 2014 | 11,300 | $337 | — | — |
| Q3 2014 | 11,550 | $300 | — | — |
| Q2 2014 | 11,800 | $383 | — | — |
| Q1 2014 | 11,700 | $389 | — | — |
| Q4 2013 | 11,700 | $426 | — | — |
| Q3 2013 | 11,700 | $395 | — | — |
| Q2 2013 | 11,700 | $362 | — | — |