Ticker: NAII CUSIP: 638842302 Class: COM NEW
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 42,520 | $152 | $3.05 | $2.59 - $3.70 |
| Q3 2025 | 41,633 | $121 | $3.50 | $2.74 - $4.03 |
| Q2 2025 | 41,983 | $138 | $3.19 | $2.57 - $3.62 |
| Q1 2025 | 43,633 | $150 | $4.00 | $3.27 - $4.40 |
| Q4 2024 | 45,062 | $193 | $4.45 | $4.02 - $5.60 |
| Q3 2024 | 45,062 | $258 | $5.85 | $5.10 - $6.88 |
| Q2 2024 | 42,147 | $254 | $6.50 | $6.00 - $7.26 |
| Q1 2024 | 40,123 | $244 | $6.09 | $5.65 - $6.98 |
| Q4 2023 | 40,123 | $258 | $6.29 | $5.78 - $7.37 |
| Q3 2023 | 40,123 | $260 | $6.71 | $5.06 - $7.62 |
| Q2 2023 | 36,621 | $272 | $8.02 | $6.97 - $9.44 |
| Q1 2023 | 36,621 | $338 | $9.00 | $7.95 - $10.12 |
| Q4 2022 | 36,621 | $0 | $8.35 | $7.04 - $9.84 |
| Q3 2022 | 36,252 | $336 | $10.59 | $8.38 - $12.60 |
| Q2 2022 | 36,252 | $378 | $10.17 | $8.42 - $11.80 |
| Q1 2022 | 36,034 | $415 | $12.16 | $10.61 - $14.00 |
| Q4 2021 | 35,195 | $444 | $13.13 | $12.25 - $15.00 |
| Q3 2021 | 35,195 | $474 | $16.56 | $13.25 - $19.93 |
| Q2 2021 | 34,627 | $586 | $14.83 | $12.50 - $18.27 |
| Q1 2021 | 30,110 | $462 | $14.98 | $10.34 - $18.50 |
| Q4 2020 | 26,227 | $273 | $9.15 | $7.40 - $11.00 |
| Q3 2020 | 26,227 | $198 | $7.20 | $6.07 - $8.58 |
| Q2 2020 | 26,227 | $180 | $6.79 | $5.82 - $7.50 |
| Q1 2020 | 26,227 | $165 | $7.50 | $4.75 - $10.18 |
| Q4 2019 | 23,978 | $191 | $8.46 | $7.55 - $9.87 |
| Q3 2019 | 23,978 | $200 | $10.23 | $8.03 - $12.31 |
| Q2 2019 | 23,978 | $279 | $12.55 | $11.16 - $14.25 |
| Q1 2019 | 23,978 | $275 | $11.17 | $9.46 - $11.88 |
| Q4 2018 | 23,978 | $235 | $9.61 | $8.73 - $10.40 |
| Q3 2018 | 23,978 | $234 | $9.93 | $9.35 - $10.57 |
| Q2 2018 | 23,978 | $243 | $10.55 | $9.20 - $11.25 |
| Q1 2018 | 23,978 | $263 | $11.23 | $10.15 - $12.15 |
| Q4 2017 | 23,978 | $247 | $10.43 | $9.65 - $10.95 |
| Q3 2017 | 23,978 | $255 | $10.34 | $9.15 - $11.25 |
| Q2 2017 | 23,978 | $239 | $9.91 | $8.80 - $11.00 |
| Q1 2017 | 22,475 | $197 | $10.15 | $8.25 - $12.40 |
| Q4 2016 | 22,475 | $253 | $12.53 | $11.00 - $14.40 |
| Q3 2016 | 22,475 | $295 | $10.77 | $9.63 - $13.62 |
| Q2 2016 | 22,475 | $248 | $12.10 | $10.05 - $14.50 |
| Q1 2016 | 22,475 | $304 | $10.17 | $6.72 - $13.80 |
| Q4 2015 | 20,104 | $207 | $7.32 | $5.40 - $10.74 |
| Q3 2015 | 20,104 | $126 | $5.93 | $5.60 - $6.41 |
| Q2 2015 | 20,104 | $113 | $5.60 | $5.31 - $5.88 |
| Q1 2015 | 20,104 | $110 | $5.37 | $5.02 - $5.72 |
| Q4 2014 | 20,104 | $107 | $5.74 | $5.00 - $6.63 |
| Q3 2014 | 20,104 | $130 | $5.41 | $4.95 - $6.70 |
| Q2 2014 | 20,104 | $108 | $5.66 | $5.01 - $5.98 |
| Q1 2014 | 20,104 | $109 | $5.39 | $4.90 - $5.93 |
| Q4 2013 | 20,104 | $112 | $5.68 | $4.42 - $6.35 |
| Q3 2013 | 20,104 | $116 | $4.96 | $4.37 - $5.90 |
| Q2 2013 | 20,104 | $93 | $4.65 | $4.03 - $5.01 |