Ticker: NAT CUSIP: G65773106 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 11,635 | $40 | $3.53 | $3.10 - $3.93 |
| Q3 2025 | 11,596 | $36 | $2.95 | $2.60 - $3.38 |
| Q2 2025 | 10,385 | $27 | $2.61 | $2.13 - $2.89 |
| Q2 2020 | 6,000 | $24 | $4.74 | $3.18 - $9.00 |
| Q3 2017 | 63,716 | $334 | $5.49 | $4.41 - $6.65 |
| Q2 2017 | 74,658 | $458 | $7.03 | $5.43 - $8.61 |
| Q1 2017 | 74,630 | $597 | $8.27 | $7.65 - $9.32 |
| Q4 2016 | 71,864 | $627 | $8.89 | $7.51 - $10.07 |
| Q3 2016 | 104,629 | $1,044 | $11.62 | $9.77 - $14.30 |
| Q2 2016 | 99,324 | $1,356 | $14.56 | $13.04 - $16.05 |
| Q1 2016 | 96,337 | $1,363 | $13.31 | $9.86 - $15.45 |
| Q4 2015 | 76,500 | $1,189 | $15.16 | $13.64 - $16.88 |
| Q3 2015 | 76,700 | $1,166 | $14.89 | $12.21 - $17.31 |
| Q2 2015 | 78,852 | $1,122 | $12.81 | $11.11 - $14.88 |
| Q1 2015 | 71,200 | $848 | $10.57 | $9.08 - $11.98 |
| Q4 2014 | 48,200 | $485 | $8.58 | $6.89 - $10.34 |
| Q3 2014 | 242,708 | $1,930 | $8.73 | $7.89 - $9.44 |