Ticker: NAT CUSIP: G65773106 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 80,287 | $276 | $3.53 | $3.10 - $3.93 |
| Q3 2025 | 78,494 | $246 | $2.95 | $2.60 - $3.38 |
| Q2 2025 | 109,202 | $287 | $2.61 | $2.13 - $2.89 |
| Q1 2025 | 105,432 | $259 | $2.63 | $2.39 - $3.02 |
| Q4 2024 | 145,126 | $363 | $3.07 | $2.41 - $3.83 |
| Q3 2024 | 187,115 | $687 | $3.67 | $3.31 - $4.01 |
| Q2 2024 | 201,259 | $801 | $4.02 | $3.72 - $4.40 |
| Q1 2024 | 209,757 | $822 | $4.20 | $3.77 - $4.64 |
| Q4 2023 | 139,426 | $586 | $4.25 | $3.76 - $4.83 |
| Q3 2023 | 109,216 | $450 | $3.99 | $3.58 - $4.48 |
| Q2 2023 | 42,660 | $157 | $3.61 | $3.26 - $4.16 |
| Q1 2023 | 50,083 | $198 | $3.59 | $2.83 - $4.65 |
| Q4 2022 | 45,663 | $140 | $3.23 | $2.47 - $3.94 |
| Q3 2022 | 48,958 | $131 | $2.66 | $1.80 - $3.60 |
| Q2 2022 | 52,288 | $111 | $2.39 | $1.87 - $3.35 |
| Q1 2022 | 30,538 | $65 | $1.77 | $1.40 - $2.55 |
| Q4 2021 | 23,004 | $39 | $2.15 | $1.65 - $2.90 |
| Q3 2021 | 33,407 | $86 | $2.51 | $2.08 - $3.34 |
| Q2 2021 | 36,097 | $118 | $3.38 | $3.02 - $3.81 |
| Q1 2021 | 40,375 | $131 | $3.22 | $2.75 - $4.05 |
| Q4 2020 | 40,143 | $118 | $3.26 | $2.75 - $3.76 |
| Q3 2020 | 36,191 | $126 | $4.17 | $3.33 - $4.78 |
| Q2 2020 | 37,362 | $152 | $4.74 | $3.18 - $9.00 |
| Q1 2020 | 15,497 | $70 | $3.61 | $2.30 - $5.28 |
| Q4 2019 | 15,899 | $78 | $3.81 | $2.10 - $5.17 |
| Q3 2019 | 20,020 | $43 | $2.02 | $1.66 - $2.43 |
| Q2 2019 | 18,446 | $43 | $2.15 | $1.83 - $2.76 |
| Q1 2019 | 76,305 | $154 | $2.11 | $1.81 - $2.38 |
| Q4 2018 | 82,397 | $165 | $2.60 | $1.96 - $3.47 |
| Q3 2018 | 84,543 | $177 | $2.30 | $1.95 - $2.99 |
| Q2 2018 | 106,334 | $285 | $2.21 | $1.82 - $3.00 |
| Q1 2018 | 157,084 | $305 | $2.29 | $1.82 - $2.68 |
| Q4 2017 | 178,865 | $440 | $4.14 | $2.45 - $5.84 |
| Q3 2017 | 180,880 | $966 | $5.49 | $4.41 - $6.65 |
| Q2 2017 | 208,457 | $1,322 | $7.03 | $5.43 - $8.61 |
| Q1 2017 | 163,943 | $1,339 | $8.27 | $7.65 - $9.32 |
| Q4 2016 | 174,134 | $1,491 | $8.89 | $7.51 - $10.07 |
| Q3 2016 | 262,840 | $2,623 | $11.62 | $9.77 - $14.30 |
| Q2 2016 | 249,115 | $3,400 | $14.56 | $13.04 - $16.05 |
| Q1 2016 | 388,566 | $5,436 | $13.31 | $9.86 - $15.45 |
| Q4 2015 | 347,291 | $5,220 | $15.16 | $13.64 - $16.88 |
| Q3 2015 | 156,074 | $2,620 | $14.89 | $12.21 - $17.31 |
| Q2 2015 | 193,409 | $2,890 | $12.81 | $11.11 - $14.88 |
| Q1 2015 | 136,560 | $1,663 | $10.57 | $9.08 - $11.98 |
| Q4 2014 | 180,115 | $1,814 | $8.58 | $6.89 - $10.34 |
| Q3 2014 | 114,829 | $905 | $8.73 | $7.89 - $9.44 |
| Q2 2014 | 107,817 | $1,027 | $8.56 | $7.84 - $9.85 |
| Q1 2014 | 44,853 | $441 | $10.10 | $9.07 - $12.34 |
| Q4 2013 | 44,263 | $429 | $8.27 | $7.43 - $9.72 |
| Q3 2013 | 44,119 | $365 | $8.35 | $7.23 - $10.24 |
| Q2 2013 | 37,882 | $287 | $8.57 | $6.85 - $11.30 |