CUSIP: 63861C109 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2018 | 399,600 | $7,005 | — | — |
| Q1 2018 | 732,850 | $13,162 | — | — |
| Q4 2017 | 94,525 | $1,749 | — | — |
| Q3 2017 | 971,225 | $18,036 | — | — |
| Q2 2017 | 1,436,026 | $25,691 | — | — |
| Q1 2017 | 2,224,100 | $35,052 | — | — |
| Q4 2016 | 1,912,422 | $34,538 | — | — |
| Q3 2016 | 3,041,419 | $45,043 | — | — |
| Q2 2016 | 4,500,437 | $50,675 | — | — |
| Q1 2016 | 4,500,080 | $44,551 | — | — |
| Q4 2015 | 2,650,128 | $35,432 | — | — |
| Q3 2015 | 2,000,271 | $27,744 | — | — |
| Q1 2015 | 350,000 | $8,670 | — | — |