Ticker: NAT CUSIP: G65773106 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2018 | 275,000 | $575 | $2.30 | $1.95 - $2.99 |
| Q2 2018 | 375,000 | $1,005 | $2.21 | $1.82 - $3.00 |
| Q1 2018 | 375,000 | $728 | $2.29 | $1.82 - $2.68 |
| Q4 2017 | 375,000 | $923 | $4.14 | $2.45 - $5.84 |
| Q2 2014 | 50,000 | $477 | $8.56 | $7.84 - $9.85 |
| Q1 2014 | 50,000 | $492 | $10.10 | $9.07 - $12.34 |
| Q4 2013 | 50,000 | $485 | $8.27 | $7.43 - $9.72 |