Ticker: NAT CUSIP: G65773106 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2018 | 772,508 | $1,615 | $2.30 | $1.95 - $2.99 |
| Q2 2018 | 785,146 | $2,104 | $2.21 | $1.82 - $3.00 |
| Q1 2018 | 784,722 | $1,522 | $2.29 | $1.82 - $2.68 |
| Q4 2017 | 796,052 | $1,958 | $4.14 | $2.45 - $5.84 |
| Q3 2017 | 840,757 | $4,490 | $5.49 | $4.41 - $6.65 |
| Q2 2017 | 1,082,905 | $6,866 | $7.03 | $5.43 - $8.61 |
| Q1 2017 | 1,110,260 | $9,082 | $8.27 | $7.65 - $9.32 |