Ticker: NPKI CUSIP: 651718504 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 15,001 | $179 | $12.20 | $10.73 - $14.00 |
| Q3 2025 | 15,001 | $170 | $9.74 | $8.17 - $11.45 |
| Q2 2025 | 25,740 | $219 | $7.33 | $4.76 - $8.88 |
| Q1 2025 | 57,878 | $336 | $6.64 | $5.33 - $7.93 |
| Q4 2024 | 71,126 | $546 | $7.35 | $6.49 - $8.51 |
| Q3 2024 | 76,121 | $528 | $7.70 | $6.64 - $8.40 |
| Q2 2024 | 60,924 | $506 | $7.70 | $6.82 - $8.65 |
| Q1 2024 | 27,312 | $197 | $6.53 | $5.61 - $7.54 |
| Q4 2023 | 32,742 | $217 | $6.97 | $6.49 - $7.63 |
| Q3 2023 | 33,856 | $234 | $5.73 | $4.99 - $7.33 |
| Q2 2023 | 37,132 | $194 | $4.14 | $3.40 - $5.45 |
| Q1 2023 | 36,353 | $140 | $4.38 | $3.65 - $4.91 |
| Q4 2022 | 35,564 | $148 | $3.66 | $2.64 - $4.24 |
| Q3 2022 | 35,564 | $90 | $2.94 | $2.38 - $3.62 |
| Q2 2022 | 35,997 | $111 | $3.83 | $2.96 - $4.80 |
| Q1 2022 | 35,564 | $130 | $3.72 | $2.92 - $4.81 |
| Q4 2021 | 35,564 | $105 | $3.21 | $2.61 - $3.83 |
| Q3 2021 | 36,924 | $122 | $2.82 | $1.92 - $3.67 |
| Q2 2021 | 36,924 | $128 | $3.39 | $2.80 - $4.00 |
| Q1 2021 | 40,825 | $128 | $3.08 | $1.93 - $4.08 |
| Q4 2020 | 104,727 | $201 | $1.34 | $0.70 - $2.20 |
| Q3 2020 | 99,271 | $104 | $1.84 | $1.05 - $2.32 |
| Q2 2020 | 80,566 | $180 | $1.69 | $0.65 - $3.33 |
| Q1 2020 | 44,898 | $40 | $3.75 | $0.80 - $6.40 |
| Q4 2019 | 44,898 | $282 | $6.51 | $5.25 - $7.74 |
| Q3 2019 | 38,197 | $291 | $7.07 | $6.06 - $8.08 |
| Q2 2019 | 38,197 | $283 | $7.72 | $6.30 - $9.57 |
| Q1 2019 | 37,302 | $342 | $8.58 | $6.70 - $9.68 |
| Q4 2018 | 38,876 | $267 | $8.15 | $6.39 - $10.90 |
| Q3 2018 | 38,876 | $402 | $10.22 | $9.30 - $11.25 |
| Q2 2018 | 38,876 | $422 | $10.16 | $7.90 - $11.65 |
| Q1 2018 | 41,505 | $336 | $8.76 | $7.45 - $9.95 |
| Q4 2017 | 43,922 | $378 | $9.05 | $8.20 - $10.15 |
| Q3 2017 | 43,922 | $439 | $8.18 | $6.90 - $10.20 |
| Q2 2017 | 43,922 | $323 | $7.63 | $6.58 - $8.28 |
| Q1 2017 | 39,964 | $324 | $7.68 | $6.40 - $8.75 |
| Q4 2016 | 39,964 | $300 | $7.26 | $5.80 - $8.20 |
| Q3 2016 | 43,106 | $317 | $6.61 | $5.48 - $7.72 |
| Q2 2016 | 43,106 | $250 | $4.89 | $3.74 - $5.89 |
| Q1 2016 | 43,106 | $186 | $4.28 | $3.35 - $5.47 |
| Q4 2015 | 43,106 | $228 | $5.77 | $4.77 - $6.73 |
| Q3 2015 | 43,106 | $221 | $6.84 | $4.89 - $8.24 |
| Q2 2015 | 53,740 | $437 | $9.27 | $7.29 - $10.85 |
| Q1 2015 | 53,740 | $490 | $9.14 | $8.07 - $10.17 |
| Q4 2014 | 53,740 | $513 | $10.63 | $8.23 - $12.65 |
| Q3 2014 | 53,740 | $669 | $12.33 | $11.50 - $13.60 |
| Q2 2014 | 53,740 | $670 | $11.66 | $10.90 - $12.65 |
| Q1 2014 | 112,540 | $1,289 | $11.44 | $10.43 - $12.56 |
| Q4 2013 | 159,605 | $1,962 | $12.49 | $11.65 - $13.64 |
| Q3 2013 | 53,740 | $680 | $11.77 | $10.94 - $12.88 |
| Q2 2013 | 53,740 | $591 | $10.36 | $8.17 - $11.78 |