Ticker: NL CUSIP: 629156407 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 43,568 | $238 | $5.65 | $5.04 - $6.18 |
| Q3 2025 | 50,458 | $310 | $6.06 | $5.11 - $6.61 |
| Q2 2025 | 59,782 | $383 | $7.00 | $4.96 - $8.58 |
| Q1 2025 | 44,823 | $354 | $6.83 | $5.82 - $7.73 |
| Q4 2024 | 44,160 | $343 | $7.19 | $6.27 - $8.61 |
| Q3 2024 | 24,844 | $185 | $5.58 | $4.36 - $6.74 |
| Q2 2024 | 31,495 | $190 | $6.21 | $4.80 - $7.41 |
| Q1 2024 | 30,786 | $226 | $4.62 | $4.09 - $6.14 |
| Q4 2023 | 34,167 | $192 | $4.06 | $3.65 - $4.72 |
| Q3 2023 | 174,814 | $830 | $4.24 | $3.64 - $4.72 |
| Q2 2023 | 175,764 | $972 | $4.70 | $4.24 - $5.27 |
| Q1 2023 | 183,013 | $1,109 | $5.41 | $4.52 - $5.95 |
| Q4 2022 | 183,863 | $1,252 | $5.76 | $4.77 - $6.90 |
| Q3 2022 | 149,899 | $1,159 | $6.67 | $5.66 - $8.19 |
| Q2 2022 | 142,229 | $1,404 | $5.91 | $4.90 - $7.54 |
| Q1 2022 | 148,746 | $1,070 | $4.89 | $4.02 - $5.53 |
| Q4 2021 | 147,854 | $1,094 | $4.68 | $3.96 - $5.54 |
| Q3 2021 | 53,121 | $306 | $4.48 | $3.71 - $5.38 |
| Q2 2021 | 51,326 | $333 | $5.24 | $4.63 - $6.01 |
| Q1 2021 | 53,465 | $399 | $3.96 | $3.12 - $5.65 |
| Q4 2020 | 56,009 | $268 | $3.28 | $2.87 - $3.78 |
| Q3 2020 | 50,379 | $214 | $2.48 | $1.93 - $3.31 |
| Q2 2020 | 50,379 | $172 | $2.12 | $1.58 - $2.67 |
| Q1 2020 | 50,598 | $151 | $2.25 | $1.55 - $2.69 |
| Q4 2019 | 50,748 | $198 | $2.75 | $2.27 - $3.25 |
| Q3 2019 | 50,748 | $191 | $2.65 | $2.10 - $3.66 |
| Q2 2019 | 56,174 | $205 | $2.44 | $2.04 - $2.84 |
| Q1 2019 | 56,174 | $217 | $2.75 | $2.24 - $3.20 |
| Q4 2018 | 56,777 | $200 | $3.28 | $1.98 - $4.59 |
| Q3 2018 | 163,704 | $982 | $5.35 | $3.96 - $6.38 |
| Q2 2018 | 149,062 | $1,296 | $5.77 | $4.74 - $6.72 |
| Q1 2018 | 138,770 | $1,089 | $7.02 | $5.07 - $9.94 |
| Q4 2017 | 133,126 | $1,897 | $8.53 | $6.13 - $10.78 |
| Q3 2017 | 46,688 | $427 | $5.16 | $4.60 - $6.38 |
| Q2 2017 | 49,208 | $347 | $5.28 | $4.03 - $7.32 |
| Q1 2017 | 43,934 | $284 | $4.54 | $3.53 - $6.08 |
| Q4 2016 | 38,178 | $311 | $3.68 | $2.08 - $6.45 |
| Q3 2016 | 34,389 | $136 | $2.38 | $1.51 - $4.17 |
| Q2 2016 | 36,653 | $94 | $1.92 | $1.44 - $2.37 |
| Q1 2016 | 36,753 | $83 | $1.59 | $1.29 - $2.08 |
| Q4 2015 | 36,752 | $111 | $2.26 | $1.77 - $2.84 |
| Q3 2015 | 36,771 | $110 | $3.42 | $1.95 - $5.15 |
| Q2 2015 | 44,031 | $326 | $5.07 | $4.66 - $5.54 |
| Q1 2015 | 38,831 | $301 | $5.04 | $4.59 - $5.87 |
| Q4 2014 | 38,839 | $334 | $5.19 | $4.43 - $6.23 |
| Q3 2014 | 46,039 | $339 | $6.00 | $4.80 - $7.05 |
| Q2 2014 | 47,508 | $442 | $6.35 | $5.61 - $7.46 |
| Q1 2014 | 49,427 | $535 | $7.51 | $6.74 - $8.43 |
| Q4 2013 | 50,552 | $565 | $7.44 | $6.69 - $7.97 |
| Q3 2013 | 100,566 | $1,141 | $7.29 | $6.80 - $8.16 |
| Q2 2013 | 92,736 | $1,048 | $7.45 | $6.66 - $8.29 |