Ticker: NAT CUSIP: G65773106 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 17,484 | $60 | $3.53 | $3.10 - $3.93 |
| Q3 2025 | 17,582 | $55 | $2.95 | $2.60 - $3.38 |
| Q2 2025 | 22,376 | $59 | $2.61 | $2.13 - $2.89 |
| Q1 2025 | 21,974 | $54 | $2.63 | $2.39 - $3.02 |
| Q4 2024 | 5,330 | $13 | $3.07 | $2.41 - $3.83 |
| Q3 2024 | 2,939 | $11 | $3.67 | $3.31 - $4.01 |
| Q2 2024 | 4,714 | $19 | $4.02 | $3.72 - $4.40 |
| Q1 2024 | 3,212 | $13 | $4.20 | $3.77 - $4.64 |
| Q4 2023 | 2,979 | $13 | $4.25 | $3.76 - $4.83 |
| Q3 2023 | 3,675 | $15 | $3.99 | $3.58 - $4.48 |
| Q2 2023 | 3,675 | $13 | $3.61 | $3.26 - $4.16 |
| Q1 2023 | 1,460 | $6 | $3.59 | $2.83 - $4.65 |
| Q4 2022 | 732 | $2 | $3.23 | $2.47 - $3.94 |
| Q3 2022 | 732 | $2 | $2.66 | $1.80 - $3.60 |
| Q2 2022 | 732 | $2 | $2.39 | $1.87 - $3.35 |
| Q1 2022 | 732 | $2 | $1.77 | $1.40 - $2.55 |
| Q4 2021 | 5,000 | $8 | $2.15 | $1.65 - $2.90 |
| Q3 2021 | 5,000 | $13 | $2.51 | $2.08 - $3.34 |
| Q2 2021 | 5,000 | $16 | $3.38 | $3.02 - $3.81 |
| Q1 2021 | 5,000 | $16 | $3.22 | $2.75 - $4.05 |
| Q4 2019 | 26 | $0 | $3.81 | $2.10 - $5.17 |
| Q2 2019 | 44 | $0 | $2.15 | $1.83 - $2.76 |
| Q1 2019 | 44 | $0 | $2.11 | $1.81 - $2.38 |
| Q4 2018 | 5,044 | $10 | $2.60 | $1.96 - $3.47 |
| Q3 2018 | 5,044 | $10 | $2.30 | $1.95 - $2.99 |
| Q2 2018 | 8,044 | $21 | $2.21 | $1.82 - $3.00 |
| Q1 2018 | 8,144 | $16 | $2.29 | $1.82 - $2.68 |
| Q4 2017 | 49,057 | $122 | $4.14 | $2.45 - $5.84 |
| Q3 2017 | 5,057 | $27 | $5.49 | $4.41 - $6.65 |
| Q2 2017 | 5,013 | $32 | $7.03 | $5.43 - $8.61 |
| Q1 2017 | 11,813 | $97 | $8.27 | $7.65 - $9.32 |
| Q4 2016 | 16,363 | $139 | $8.89 | $7.51 - $10.07 |
| Q3 2016 | 18,288 | $184 | $11.62 | $9.77 - $14.30 |
| Q2 2016 | 62,792 | $872 | $14.56 | $13.04 - $16.05 |
| Q1 2016 | 60,963 | $859 | $13.31 | $9.86 - $15.45 |
| Q4 2015 | 63,176 | $983 | $15.16 | $13.64 - $16.88 |
| Q3 2015 | 53,104 | $808 | $14.89 | $12.21 - $17.31 |
| Q2 2015 | 33,519 | $476 | $12.81 | $11.11 - $14.88 |
| Q1 2015 | 13,998 | $167 | $10.57 | $9.08 - $11.98 |
| Q4 2014 | 6,498 | $65 | $8.58 | $6.89 - $10.34 |
| Q3 2014 | 26,498 | $211 | $8.73 | $7.89 - $9.44 |
| Q2 2014 | 22,598 | $216 | $8.56 | $7.84 - $9.85 |
| Q1 2014 | 19,198 | $189 | $10.10 | $9.07 - $12.34 |
| Q4 2013 | 18,650 | $182 | $8.27 | $7.43 - $9.72 |
| Q3 2013 | 14,400 | $119 | $8.35 | $7.23 - $10.24 |
| Q2 2013 | 14,200 | $107 | $8.57 | $6.85 - $11.30 |