Ticker: NAT CUSIP: G65773106 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 245,925 | $846 | $3.53 | $3.10 - $3.93 |
| Q3 2025 | 173,990 | $546 | $2.95 | $2.60 - $3.38 |
| Q2 2025 | 155,594 | $409 | $2.61 | $2.13 - $2.89 |
| Q1 2025 | 148,496 | $365 | $2.63 | $2.39 - $3.02 |
| Q4 2024 | 156,591 | $391 | $3.07 | $2.41 - $3.83 |
| Q3 2024 | 147,502 | $541 | $3.67 | $3.31 - $4.01 |
| Q2 2024 | 415,908 | $1,655 | $4.02 | $3.72 - $4.40 |
| Q1 2024 | 503,698 | $1,974 | $4.20 | $3.77 - $4.64 |
| Q4 2023 | 229,349 | $963 | $4.25 | $3.76 - $4.83 |
| Q3 2023 | 97,834 | $403 | $3.99 | $3.58 - $4.48 |
| Q2 2023 | 127,909 | $469 | $3.61 | $3.26 - $4.16 |
| Q1 2023 | 65,799 | $261 | $3.59 | $2.83 - $4.65 |
| Q4 2022 | 226,569 | $693 | $3.23 | $2.47 - $3.94 |
| Q3 2022 | 226,627 | $605 | $2.66 | $1.80 - $3.60 |
| Q2 2022 | 231,549 | $493 | $2.39 | $1.87 - $3.35 |
| Q1 2022 | 299,500 | $638 | $1.77 | $1.40 - $2.55 |
| Q4 2021 | 257,176 | $435 | $2.15 | $1.65 - $2.90 |
| Q3 2021 | 5,565,031 | $14,246 | $2.51 | $2.08 - $3.34 |
| Q2 2021 | 4,641,402 | $15,224 | $3.38 | $3.02 - $3.81 |
| Q1 2021 | 4,453,857 | $14,476 | $3.22 | $2.75 - $4.05 |
| Q4 2020 | 4,000,843 | $11,802 | $3.26 | $2.75 - $3.76 |
| Q3 2020 | 2,455,198 | $8,570 | $4.17 | $3.33 - $4.78 |
| Q2 2020 | 399,255 | $1,620 | $4.74 | $3.18 - $9.00 |
| Q1 2020 | 194,895 | $883 | $3.61 | $2.30 - $5.28 |
| Q4 2019 | 97,459 | $479 | $3.81 | $2.10 - $5.17 |
| Q3 2019 | 196,262 | $424 | $2.02 | $1.66 - $2.43 |
| Q2 2019 | 181,000 | $424 | $2.15 | $1.83 - $2.76 |
| Q1 2019 | 1,003,214 | $2,026 | $2.11 | $1.81 - $2.38 |
| Q4 2018 | 383,603 | $768 | $2.60 | $1.96 - $3.47 |
| Q3 2018 | 315,844 | $660 | $2.30 | $1.95 - $2.99 |
| Q2 2018 | 204,389 | $547 | $2.21 | $1.82 - $3.00 |
| Q1 2018 | 794,977 | $1,542 | $2.29 | $1.82 - $2.68 |
| Q4 2017 | 454,879 | $1,119 | $4.14 | $2.45 - $5.84 |
| Q3 2017 | 569,292 | $3,040 | $5.49 | $4.41 - $6.65 |
| Q2 2017 | 486,605 | $3,085 | $7.03 | $5.43 - $8.61 |
| Q1 2017 | 408,783 | $3,344 | $8.27 | $7.65 - $9.32 |
| Q4 2016 | 218,878 | $1,839 | $8.89 | $7.51 - $10.07 |
| Q3 2016 | 138,189 | $1,397 | $11.62 | $9.77 - $14.30 |
| Q2 2016 | 208,064 | $2,890 | $14.56 | $13.04 - $16.05 |
| Q1 2016 | 169,286 | $2,384 | $13.31 | $9.86 - $15.45 |
| Q4 2015 | 145,810 | $2,267 | $15.16 | $13.64 - $16.88 |
| Q3 2015 | 346,357 | $5,265 | $14.89 | $12.21 - $17.31 |
| Q2 2015 | 426,103 | $6,063 | $12.81 | $11.11 - $14.88 |
| Q1 2015 | 375,305 | $4,470 | $10.57 | $9.08 - $11.98 |
| Q4 2014 | 256,332 | $2,582 | $8.58 | $6.89 - $10.34 |
| Q3 2014 | 85,255 | $678 | $8.73 | $7.89 - $9.44 |
| Q2 2014 | 82,351 | $785 | $8.56 | $7.84 - $9.85 |
| Q1 2014 | 83,748 | $824 | $10.10 | $9.07 - $12.34 |
| Q4 2013 | 123,244 | $1,196 | $8.27 | $7.43 - $9.72 |
| Q3 2013 | 121,064 | $997 | $8.35 | $7.23 - $10.24 |
| Q2 2013 | 124,949 | $946 | $8.57 | $6.85 - $11.30 |