CUSIP: 67070A101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 144,543 | $1,951 | — | — |
| Q4 2014 | 139,796 | $1,838 | — | — |
| Q3 2014 | 156,084 | $2,056 | — | — |
| Q2 2014 | 156,759 | $2,117 | — | — |
| Q1 2014 | 154,705 | $2,013 | — | — |
| Q4 2013 | 150,320 | $1,883 | — | — |
| Q3 2013 | 167,606 | $2,126 | — | — |
| Q2 2013 | 165,087 | $2,298 | — | — |