Ticker: NAT CUSIP: G65773106 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 37,492 | $129 | $3.53 | $3.10 - $3.93 |
| Q3 2025 | 35,076 | $110 | $2.95 | $2.60 - $3.38 |
| Q2 2025 | 42,064 | $111 | $2.61 | $2.13 - $2.89 |
| Q1 2025 | 44,128 | $109 | $2.63 | $2.39 - $3.02 |
| Q4 2024 | 57,408 | $144 | $3.07 | $2.41 - $3.83 |
| Q3 2024 | 38,518 | $141 | $3.67 | $3.31 - $4.01 |
| Q2 2024 | 27,505 | $109 | $4.02 | $3.72 - $4.40 |
| Q1 2024 | 36,894 | $145 | $4.20 | $3.77 - $4.64 |
| Q4 2023 | 33,990 | $143 | $4.25 | $3.76 - $4.83 |
| Q3 2023 | 26,676 | $110 | $3.99 | $3.58 - $4.48 |
| Q2 2023 | 26,707 | $98 | $3.61 | $3.26 - $4.16 |
| Q1 2023 | 24,161 | $96 | $3.59 | $2.83 - $4.65 |
| Q4 2022 | 26,415 | $81 | $3.23 | $2.47 - $3.94 |
| Q3 2022 | 21,858 | $59 | $2.66 | $1.80 - $3.60 |
| Q2 2022 | 21,367 | $45 | $2.39 | $1.87 - $3.35 |
| Q1 2022 | 31,526 | $67 | $1.77 | $1.40 - $2.55 |
| Q4 2021 | 36,735 | $62 | $2.15 | $1.65 - $2.90 |
| Q3 2021 | 19,550 | $50 | $2.51 | $2.08 - $3.34 |
| Q2 2021 | 39,176 | $128 | $3.38 | $3.02 - $3.81 |
| Q1 2021 | 39,328 | $128 | $3.22 | $2.75 - $4.05 |
| Q4 2020 | 32,649 | $96 | $3.26 | $2.75 - $3.76 |
| Q3 2020 | 17,678 | $62 | $4.17 | $3.33 - $4.78 |
| Q2 2020 | 19,601 | $80 | $4.74 | $3.18 - $9.00 |
| Q4 2019 | 18,889 | $93 | $3.81 | $2.10 - $5.17 |
| Q3 2019 | 15,872 | $34 | $2.02 | $1.66 - $2.43 |
| Q2 2019 | 14,862 | $35 | $2.15 | $1.83 - $2.76 |
| Q1 2019 | 15,252 | $31 | $2.11 | $1.81 - $2.38 |
| Q4 2018 | 14,779 | $30 | $2.60 | $1.96 - $3.47 |
| Q3 2018 | 17,161 | $36 | $2.30 | $1.95 - $2.99 |
| Q2 2018 | 18,478 | $50 | $2.21 | $1.82 - $3.00 |
| Q1 2018 | 17,799 | $35 | $2.29 | $1.82 - $2.68 |
| Q4 2017 | 14,847 | $37 | $4.14 | $2.45 - $5.84 |
| Q1 2017 | 11,359 | $93 | $8.27 | $7.65 - $9.32 |
| Q4 2016 | 15,849 | $133 | $8.89 | $7.51 - $10.07 |
| Q2 2016 | 10,621 | $148 | $14.56 | $13.04 - $16.05 |
| Q1 2016 | 10,917 | $154 | $13.31 | $9.86 - $15.45 |
| Q4 2015 | 12,981 | $202 | $15.16 | $13.64 - $16.88 |
| Q2 2015 | 11,254 | $160 | $12.81 | $11.11 - $14.88 |
| Q1 2015 | 17,232 | $205 | $10.57 | $9.08 - $11.98 |
| Q4 2014 | 18,772 | $189 | $8.58 | $6.89 - $10.34 |
| Q3 2014 | 35,023 | $278 | $8.73 | $7.89 - $9.44 |
| Q2 2014 | 42,934 | $409 | $8.56 | $7.84 - $9.85 |
| Q1 2014 | 76,038 | $748 | $10.10 | $9.07 - $12.34 |
| Q3 2013 | 41,943 | $346 | $8.35 | $7.23 - $10.24 |
| Q2 2013 | 40,336 | $305 | $8.57 | $6.85 - $11.30 |