CUSIP: 670977107 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 1,012,268 | $14,901 | — | — |
| Q4 2015 | 944,334 | $13,390 | — | — |
| Q3 2015 | 753,592 | $10,166 | — | — |
| Q2 2015 | 538,819 | $7,188 | — | — |
| Q1 2015 | 278,095 | $3,904 | — | — |
| Q4 2014 | 281,485 | $3,932 | — | — |
| Q3 2014 | 238,167 | $3,261 | — | — |
| Q2 2014 | 218,426 | $2,996 | — | — |
| Q1 2014 | 262,451 | $3,489 | — | — |
| Q4 2013 | 217,772 | $2,667 | — | — |
| Q3 2013 | 292,689 | $3,691 | — | — |
| Q2 2013 | 355,819 | $4,808 | — | — |