Ticker: NAT CUSIP: G65773106 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 198,645 | $1,625 | $8.27 | $7.65 - $9.32 |
| Q4 2016 | 202,345 | $1,700 | $8.89 | $7.51 - $10.07 |
| Q3 2016 | 138,150 | $1,397 | $11.62 | $9.77 - $14.30 |
| Q2 2016 | 88,282 | $1,226 | $14.56 | $13.04 - $16.05 |
| Q1 2016 | 56,292 | $793 | $13.31 | $9.86 - $15.45 |
| Q4 2015 | 105,493 | $1,639 | $15.16 | $13.64 - $16.88 |
| Q4 2014 | 21,439 | $216 | $8.58 | $6.89 - $10.34 |
| Q2 2014 | 84,744 | $808 | $8.56 | $7.84 - $9.85 |