Ticker: NL CUSIP: 629156407 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 140,014 | $766 | $5.65 | $5.04 - $6.18 |
| Q3 2025 | 149,514 | $920 | $6.06 | $5.11 - $6.61 |
| Q2 2025 | 147,414 | $943 | $7.00 | $4.96 - $8.58 |
| Q1 2025 | 149,314 | $1,180 | $6.83 | $5.82 - $7.73 |
| Q4 2024 | 149,314 | $1,160 | $7.19 | $6.27 - $8.61 |
| Q3 2024 | 153,014 | $1,137 | $5.58 | $4.36 - $6.74 |
| Q2 2024 | 151,914 | $916 | $6.21 | $4.80 - $7.41 |
| Q1 2024 | 157,259 | $1 | $4.62 | $4.09 - $6.14 |
| Q4 2023 | 168,361 | $1 | $4.06 | $3.65 - $4.72 |
| Q3 2023 | 153,602 | $1 | $4.24 | $3.64 - $4.72 |
| Q2 2023 | 141,914 | $1 | $4.70 | $4.24 - $5.27 |
| Q1 2023 | 137,914 | $1 | $5.41 | $4.52 - $5.95 |
| Q4 2022 | 136,614 | $1 | $5.76 | $4.77 - $6.90 |
| Q3 2022 | 147,214 | $1,138 | $6.67 | $5.66 - $8.19 |
| Q2 2022 | 163,614 | $1,615 | $5.91 | $4.90 - $7.54 |
| Q1 2022 | 161,414 | $1,161 | $4.89 | $4.02 - $5.53 |
| Q4 2021 | 168,114 | $1,244 | $4.68 | $3.96 - $5.54 |
| Q3 2021 | 176,914 | $1,019 | $4.48 | $3.71 - $5.38 |
| Q2 2021 | 191,614 | $1,245 | $5.24 | $4.63 - $6.01 |
| Q1 2021 | 219,514 | $1,635 | $3.96 | $3.12 - $5.65 |
| Q4 2020 | 237,014 | $1,133 | $3.28 | $2.87 - $3.78 |
| Q3 2020 | 241,014 | $1,024 | $2.48 | $1.93 - $3.31 |
| Q2 2020 | 229,114 | $781 | $2.12 | $1.58 - $2.67 |
| Q1 2020 | 223,514 | $666 | $2.25 | $1.55 - $2.69 |
| Q4 2019 | 238,204 | $931 | $2.75 | $2.27 - $3.25 |
| Q3 2019 | 224,904 | $846 | $2.65 | $2.10 - $3.66 |
| Q2 2019 | 216,504 | $790 | $2.44 | $2.04 - $2.84 |
| Q1 2019 | 204,001 | $792 | $2.75 | $2.24 - $3.20 |
| Q4 2018 | 185,400 | $651 | $3.28 | $1.98 - $4.59 |
| Q3 2018 | 160,247 | $961 | $5.35 | $3.96 - $6.38 |
| Q2 2018 | 204,380 | $1,778 | $5.77 | $4.74 - $6.72 |
| Q1 2018 | 303,900 | $2,386 | $7.02 | $5.07 - $9.94 |
| Q4 2017 | 218,600 | $3,115 | $8.53 | $6.13 - $10.78 |
| Q3 2017 | 302,800 | $2,771 | $5.16 | $4.60 - $6.38 |
| Q2 2017 | 328,702 | $2,317 | $5.28 | $4.03 - $7.32 |
| Q1 2017 | 220,404 | $1,422 | $4.54 | $3.53 - $6.08 |
| Q4 2016 | 169,600 | $1,382 | $3.68 | $2.08 - $6.45 |
| Q3 2016 | 152,600 | $600 | $2.38 | $1.51 - $4.17 |
| Q2 2016 | 127,100 | $327 | $1.92 | $1.44 - $2.37 |
| Q1 2016 | 118,399 | $268 | $1.59 | $1.29 - $2.08 |
| Q4 2015 | 79,800 | $243 | $2.26 | $1.77 - $2.84 |
| Q3 2015 | 71,574 | $214 | $3.42 | $1.95 - $5.15 |
| Q2 2015 | 58,243 | $432 | $5.07 | $4.66 - $5.54 |
| Q1 2015 | 23,100 | $179 | $5.04 | $4.59 - $5.87 |
| Q4 2014 | 12,100 | $104 | $5.19 | $4.43 - $6.23 |