Ticker: NAT CUSIP: G65773106 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2016 | 280 | $3 | $11.62 | $9.77 - $14.30 |
| Q2 2016 | 1,303 | $18 | $14.56 | $13.04 - $16.05 |
| Q1 2016 | 691 | $10 | $13.31 | $9.86 - $15.45 |