CUSIP: 67072C105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2014 | 14,240 | $124,030 | — | — |
| Q2 2014 | 16,240 | $146,647 | — | — |
| Q1 2014 | 16,240 | $140,963 | — | — |
| Q4 2013 | 25,865 | $210,541 | — | — |
| Q3 2013 | 28,615 | $233,498 | — | — |
| Q2 2013 | 27,740 | $241,616 | — | — |