Ticker: NAT CUSIP: G65773106 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 1,000 | $15 | $14.89 | $12.21 - $17.31 |
| Q2 2014 | 50 | $0 | $8.56 | $7.84 - $9.85 |
| Q4 2013 | 50 | $1 | $8.27 | $7.43 - $9.72 |