Ticker: NAT CUSIP: G65773106 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 55,523 | $661 | $10.57 | $9.08 - $11.98 |
| Q3 2014 | 1,344 | $10 | $8.73 | $7.89 - $9.44 |
| Q2 2014 | 1,344 | $12 | $8.56 | $7.84 - $9.85 |