CUSIP: 670988104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2016 | 180,948 | $2,726 | — | — |
| Q1 2016 | 278,295 | $3,929 | — | — |
| Q4 2015 | 289,224 | $3,952 | — | — |
| Q3 2015 | 171,318 | $2,235 | — | — |
| Q2 2015 | 145,203 | $1,873 | — | — |
| Q1 2015 | 133,436 | $1,855 | — | — |
| Q4 2014 | 149,742 | $2,092 | — | — |
| Q3 2014 | 153,442 | $2,064 | — | — |
| Q2 2014 | 153,046 | $2,086 | — | — |
| Q1 2014 | 155,331 | $2,041 | — | — |
| Q4 2013 | 221,438 | $2,739 | — | — |
| Q3 2013 | 210,831 | $2,718 | — | — |
| Q2 2013 | 153,129 | $2,035 | — | — |