CUSIP: 670872100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 13,500 | $444 | — | — |
| Q2 2015 | 13,500 | $454 | — | — |
| Q1 2015 | 13,300 | $399 | — | — |
| Q4 2014 | 14,300 | $426 | — | — |
| Q3 2014 | 14,600 | $379 | — | — |
| Q2 2014 | 14,900 | $483 | — | — |
| Q1 2014 | 14,800 | $492 | — | — |
| Q4 2013 | 14,800 | $539 | — | — |