CUSIP: 670928100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2015 | 346,117 | $3,523 | — | — |
| Q3 2015 | 343,110 | $3,366 | — | — |
| Q2 2015 | 343,230 | $3,305 | — | — |
| Q1 2015 | 343,044 | $3,396 | — | — |
| Q4 2014 | 354,308 | $3,419 | — | — |
| Q3 2014 | 345,326 | $3,250 | — | — |
| Q2 2014 | 342,657 | $3,303 | — | — |
| Q1 2014 | 332,145 | $3,139 | — | — |
| Q4 2013 | 324,292 | $2,932 | — | — |
| Q3 2013 | 174,739 | $1,595 | — | — |