Ticker: NAT CUSIP: G65773106 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 4,215,200 | $14,500 | $3.53 | $3.10 - $3.93 |
| Q3 2025 | 4,218,835 | $13,247 | $2.95 | $2.60 - $3.38 |
| Q2 2025 | 4,096,013 | $10,773 | $2.61 | $2.13 - $2.89 |
| Q1 2025 | 4,099,819 | $10,086 | $2.63 | $2.39 - $3.02 |
| Q4 2024 | 4,153,926 | $10,551 | $3.07 | $2.41 - $3.83 |
| Q3 2024 | 4,102,839 | $15,545 | $3.67 | $3.31 - $4.01 |
| Q2 2024 | 4,098,279 | $16,798 | $4.02 | $3.72 - $4.40 |
| Q1 2024 | 3,972,545 | $16,053 | $4.20 | $3.77 - $4.64 |
| Q4 2023 | 4,093,378 | $17,436 | $4.25 | $3.76 - $4.83 |
| Q3 2023 | 3,942,915 | $16,738 | $3.99 | $3.58 - $4.48 |
| Q2 2023 | 3,645,828 | $13,923 | $3.61 | $3.26 - $4.16 |
| Q1 2023 | 3,455,675 | $13,684 | $3.59 | $2.83 - $4.65 |
| Q4 2022 | 3,347,985 | $10,245 | $3.23 | $2.47 - $3.94 |
| Q3 2022 | 3,259,772 | $8,800 | $2.66 | $1.80 - $3.60 |
| Q2 2022 | 3,369,776 | $7,245 | $2.39 | $1.87 - $3.35 |
| Q1 2022 | 3,360,582 | $7,158 | $1.77 | $1.40 - $2.55 |
| Q4 2021 | 2,711,941 | $4,583 | $2.15 | $1.65 - $2.90 |
| Q3 2021 | 2,604,180 | $6,693 | $2.51 | $2.08 - $3.34 |
| Q2 2021 | 2,573,505 | $8,441 | $3.38 | $3.02 - $3.81 |
| Q1 2021 | 2,658,478 | $8,640 | $3.22 | $2.75 - $4.05 |
| Q4 2020 | 2,705,720 | $7,982 | $3.26 | $2.75 - $3.76 |
| Q3 2020 | 2,764,355 | $9,648 | $4.17 | $3.33 - $4.78 |
| Q2 2020 | 2,956,116 | $12,002 | $4.74 | $3.18 - $9.00 |
| Q1 2020 | 2,734,243 | $12,386 | $3.61 | $2.30 - $5.28 |
| Q4 2019 | 2,766,819 | $13,613 | $3.81 | $2.10 - $5.17 |
| Q3 2019 | 2,711,887 | $5,858 | $2.02 | $1.66 - $2.43 |
| Q2 2019 | 2,647,465 | $6,195 | $2.15 | $1.83 - $2.76 |
| Q1 2019 | 2,604,288 | $5,261 | $2.11 | $1.81 - $2.38 |
| Q4 2018 | 2,456,638 | $4,913 | $2.60 | $1.96 - $3.47 |
| Q3 2018 | 2,442,737 | $5,100 | $2.30 | $1.95 - $2.99 |
| Q2 2018 | 2,267,810 | $6,077 | $2.21 | $1.82 - $3.00 |
| Q1 2018 | 2,154,138 | $4,180 | $2.29 | $1.82 - $2.68 |
| Q4 2017 | 1,699,731 | $4,185 | $4.14 | $2.45 - $5.84 |
| Q3 2017 | 1,742,347 | $9,304 | $5.49 | $4.41 - $6.65 |
| Q2 2017 | 1,778,065 | $11,272 | $7.03 | $5.43 - $8.61 |
| Q1 2017 | 1,664,013 | $13,612 | $8.27 | $7.65 - $9.32 |
| Q4 2016 | 1,624,244 | $13,646 | $8.89 | $7.51 - $10.07 |
| Q3 2016 | 1,446,779 | $14,626 | $11.62 | $9.77 - $14.30 |
| Q2 2016 | 1,435,967 | $19,947 | $14.56 | $13.04 - $16.05 |
| Q1 2016 | 1,373,048 | $19,348 | $13.31 | $9.86 - $15.45 |
| Q4 2015 | 1,372,150 | $21,327 | $15.16 | $13.64 - $16.88 |
| Q3 2015 | 1,344,143 | $20,435 | $14.89 | $12.21 - $17.31 |
| Q2 2015 | 1,478,914 | $21,045 | $12.81 | $11.11 - $14.88 |
| Q1 2015 | 1,357,894 | $16,171 | $10.57 | $9.08 - $11.98 |
| Q4 2014 | 1,284,306 | $12,931 | $8.58 | $6.89 - $10.34 |
| Q3 2014 | 1,290,274 | $10,258 | $8.73 | $7.89 - $9.44 |
| Q2 2014 | 1,349,806 | $12,860 | $8.56 | $7.84 - $9.85 |
| Q1 2014 | 1,180,446 | $11,616 | $10.10 | $9.07 - $12.34 |
| Q4 2013 | 1,106,582 | $10,736 | $8.27 | $7.43 - $9.72 |
| Q3 2013 | 1,046,074 | $8,617 | $8.35 | $7.23 - $10.24 |
| Q2 2013 | 1,016,540 | $7,697 | $8.57 | $6.85 - $11.30 |