CUSIP: 63861C109 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2016 | 20,000 | $361 | — | — |
| Q3 2014 | 665,757 | $22,797 | — | — |
| Q2 2014 | 761,180 | $27,632 | — | — |
| Q1 2014 | 906,000 | $29,410 | — | — |
| Q4 2013 | 650,200 | $24,032 | — | — |
| Q3 2013 | 6,000 | $337 | — | — |
| Q2 2013 | 271,600 | $10,168 | — | — |