Ticker: NAT CUSIP: G65773106 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2019 | 372 | $1 | $2.15 | $1.83 - $2.76 |
| Q1 2019 | 372 | $1 | $2.11 | $1.81 - $2.38 |
| Q4 2018 | 139 | $0 | $2.60 | $1.96 - $3.47 |
| Q3 2018 | 139 | $0 | $2.30 | $1.95 - $2.99 |
| Q2 2018 | 139 | $0 | $2.21 | $1.82 - $3.00 |
| Q4 2017 | 65 | $0 | $4.14 | $2.45 - $5.84 |