CUSIP: 67074C103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2018 | 1,048,568 | $20,300 | — | — |
| Q3 2018 | 763,061 | $15,261 | — | — |
| Q2 2018 | 753,061 | $15,521 | — | — |
| Q1 2018 | 493,621 | $10,262 | — | — |
| Q4 2017 | 418,185 | $9,192 | — | — |
| Q3 2017 | 418,185 | $8,978 | — | — |
| Q2 2017 | 359,717 | $7,550 | — | — |