CUSIP: 670971100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2014 | 15,014 | $199,987 | — | — |
| Q2 2014 | 14,980 | $205,676 | — | — |
| Q1 2014 | 14,946 | $198,340 | — | — |
| Q4 2013 | 13,294 | $171,356 | — | — |
| Q3 2013 | 12,248 | $157,628 | — | — |