CUSIP: 670872100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2015 | 37,200 | $1,250 | — | — |
| Q1 2015 | 74,400 | $2,234 | — | — |
| Q4 2014 | 71,100 | $2,119 | — | — |
| Q3 2014 | 71,100 | $1,845 | — | — |
| Q2 2014 | 71,100 | $2,306 | — | — |
| Q1 2014 | 71,100 | $2,362 | — | — |
| Q4 2013 | 68,400 | $2,490 | — | — |
| Q3 2013 | 68,400 | $2,311 | — | — |
| Q2 2013 | 66,200 | $2,047 | — | — |